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框架","主流 Agent 框架：LangChain、LlamaIndex、AutoGen、CrewAI",{"path":17,"title":18,"description":19},"\u002Fai\u002Fagent\u002Fhooks","Agent Hooks 与自动化","Claude Agent 的 Hooks 生命周期、事件类型、典型自动化场景",{"path":21,"title":22,"description":23},"\u002Fai\u002Fagent\u002Fintroduction","AI Agent 概述","AI Agent 核心概念：感知、规划、执行、记忆",{"path":25,"title":26,"description":27},"\u002Fai\u002Fagent\u002Fpractice","Agent 实战","AI Agent 实战：构建自主任务执行系统",{"path":29,"title":30,"description":31},"\u002Fai\u002Fagent\u002Fsdk","Claude Agent SDK 开发","使用 Claude Agent SDK 构建自定义 AI Agent：架构、API、生命周期",{"path":33,"title":34,"description":35},"\u002Fai\u002Fagent\u002Fsubagents","Subagents 子代理","用 Subagents 分解复杂任务、并发执行、隔离上下文",{"path":37,"title":38,"description":39},"\u002Fai\u002Fagent\u002Ftool-use","工具调用","AI Agent 工具调用：Function Calling、Tool Use 原理与实践",{"path":41,"title":42,"description":43},"\u002Fai\u002Ffundamentals\u002Fdeep-learning","深度学习入门","深度学习基础知识：前向传播、反向传播、损失函数、优化器",{"path":45,"title":46,"description":47},"\u002Fai\u002Ffundamentals\u002Fml-basics","机器学习基础","机器学习核心概念：监督学习、无监督学习、强化学习",{"path":49,"title":50,"description":51},"\u002Fai\u002Ffundamentals\u002Fneural-networks","神经网络原理","神经网络架构：CNN、RNN、注意力机制",{"path":53,"title":54,"description":55},"\u002Fai\u002Fgetting-started","AI 学习路线","AI 技术学习路线图，从基础到实战的完整指南",{"path":57,"title":58,"description":59},"\u002Fai\u002Fllm\u002Ffine-tuning","模型微调","大模型微调技术：LoRA、QLoRA、全量微调、RLHF",{"path":61,"title":62,"description":63},"\u002Fai\u002Fllm\u002Fintroduction","大模型概述","大语言模型发展历程、核心能力与主流模型对比",{"path":65,"title":66,"description":67},"\u002Fai\u002Fllm\u002Flocal-deploy","本地部署","大模型本地部署：Ollama、vLLM、llama.cpp",{"path":69,"title":70,"description":71},"\u002Fai\u002Fllm\u002Ftransformer","Transformer 架构","Transformer 架构详解：自注意力机制、位置编码、多头注意力",{"path":73,"title":74,"description":75},"\u002Fai\u002Fmcp\u002Fclient","MCP Client 开发","MCP Client 开发指南：连接、调用、集成",{"path":77,"title":78,"description":79},"\u002Fai\u002Fmcp\u002Fdebugging","MCP 调试与排错","MCP Server 开发与集成过程中的常见问题、日志分析、诊断工具",{"path":81,"title":82,"description":83},"\u002Fai\u002Fmcp\u002Fintroduction","MCP 概述","Model Context Protocol 协议概述：架构、核心概念、应用场景",{"path":85,"title":86,"description":87},"\u002Fai\u002Fmcp\u002Fserver","MCP Server 开发","MCP Server 开发指南：资源、工具、提示词的实现",{"path":89,"title":90,"description":91},"\u002Fai\u002Fmcp\u002Ftools","MCP Tools 深入","深入理解 MCP Tools：与 Resources\u002FPrompts 的差异、Schema 设计、Annotations 与权限控制",{"path":93,"title":94,"description":95},"\u002Fai\u002Fprompt\u002Fadvanced","高级 Prompt 模式","高级 Prompt 设计模式：Tree-of-Thought、自我反思、多轮对话策略",{"path":97,"title":98,"description":99},"\u002Fai\u002Fprompt\u002Fbasics","Prompt 基础","Prompt Engineering 入门：基本概念、角色设定、输出格式控制",{"path":101,"title":102,"description":103},"\u002Fai\u002Fprompt\u002Ftechniques","提示词技巧","常用提示词技巧：Few-shot、Chain-of-Thought、ReAct",{"path":105,"title":106,"description":107},"\u002Fai\u002Frag\u002Fembedding","文本嵌入","文本嵌入模型：Embedding 原理、模型选择、相似度计算",{"path":109,"title":110,"description":111},"\u002Fai\u002Frag\u002Fintroduction","RAG 概述","检索增强生成（RAG）架构原理、优势与应用场景",{"path":113,"title":114,"description":115},"\u002Fai\u002Frag\u002Fpractice","RAG 实战","RAG 应用实战：文档问答系统、知识库搭建",{"path":117,"title":118,"description":119},"\u002Fai\u002Frag\u002Fvector-database","向量数据库","主流向量数据库对比：Milvus、Pinecone、Chroma、Weaviate",{"path":121,"title":122,"description":123},"\u002Fai\u002Fskills\u002Fbest-practices","Skill 最佳实践","编写高质量 Skill 的设计原则、常见陷阱与优化技巧",{"path":125,"title":126,"description":127},"\u002Fai\u002Fskills\u002Fcreating","创建自定义 Skill","从零编写一个可被 Agent 自动发现和调用的 Skill",{"path":129,"title":130,"description":131},"\u002Fai\u002Fskills\u002Fintroduction","Agent Skills 概述","Claude Agent Skills 概念、工作原理、与 Tools\u002FMCP 的区别",{"path":133,"title":134,"description":135},"\u002Fgolang\u002Fadvanced\u002Fconcurrency","Go - 并发深入","深入理解 Go 并发编程的核心机制。",{"path":137,"title":138,"description":139},"\u002Fgolang\u002Fadvanced\u002Fgc","Go - 垃圾回收","理解 Go 的垃圾回收机制，掌握 GC 调优方法。",{"path":141,"title":142,"description":143},"\u002Fgolang\u002Fadvanced\u002Fgmp","Go - GMP 调度模型","GMP 是 Go 运行时调度器的核心模型，理解它对于编写高性能 Go 程序至关重要。",{"path":145,"title":146,"description":147},"\u002Fgolang\u002Fadvanced\u002Fgo-concurrency","Go - 并发编程","Go 的并发是其核心特性之一，通过 Goroutine 和 Channel 实现。",{"path":149,"title":150,"description":151},"\u002Fgolang\u002Fadvanced\u002Fmemory","Go - 内存模型","理解 Go 的内存分配机制和内存模型。",{"path":153,"title":154,"description":155},"\u002Fgolang\u002Fadvanced\u002Fprofiling","Go - 性能分析","掌握 Go 的性能分析工具：pprof、trace、benchmark。",{"path":157,"title":158,"description":11},"\u002Fgolang\u002Fcore\u002Fgo-basic","Go - 基础语法",{"path":160,"title":161,"description":11},"\u002Fgolang\u002Fcore\u002Fgo-composite","Go - 复合类型",{"path":163,"title":164,"description":11},"\u002Fgolang\u002Fcore\u002Fgo-control","Go - 流程控制",{"path":166,"title":167,"description":168},"\u002Fgolang\u002Fcore\u002Fgo-error","Go - 错误处理","Go 使用显式的错误返回值来处理错误，而不是异常机制。",{"path":170,"title":171,"description":11},"\u002Fgolang\u002Fcore\u002Fgo-function","Go - 函数",{"path":173,"title":174,"description":11},"\u002Fgolang\u002Fcore\u002Fgo-install","Go - 环境搭建",{"path":176,"title":177,"description":11},"\u002Fgolang\u002Fcore\u002Fgo-interface","Go - 接口",{"path":179,"title":180,"description":181},"\u002Fgolang\u002Fcore\u002Fgo-module","Go - 包管理","Go Modules 是 Go 1.11 引入的官方依赖管理方案，Go 1.16 后成为默认模式。",{"path":183,"title":184,"description":185},"\u002Fgolang\u002Fdistributed\u002Fgrpc","Go - gRPC","gRPC 是 Google 开发的高性能 RPC 框架，使用 Protocol Buffers 作为序列化协议。",{"path":187,"title":188,"description":189},"\u002Fgolang\u002Fdistributed\u002Fmicroservice","Go - 微服务","微服务架构的核心组件：服务发现、负载均衡、熔断降级。",{"path":191,"title":192,"description":193},"\u002Fgolang\u002Fdistributed\u002Fmq","Go - 消息队列","使用 Go 操作 Kafka 和 RabbitMQ。",{"path":195,"title":196,"description":197},"\u002Fgolang\u002Fdistributed\u002Fredis","Go - Redis","使用 go-redis 操作 Redis，实现缓存、分布式锁等功能。",{"path":199,"title":200,"description":201},"\u002Fgolang\u002Fengineering\u002Fconfig","Go - 配置管理","使用 viper 进行配置管理，支持多种配置格式和配置中心。",{"path":203,"title":204,"description":205},"\u002Fgolang\u002Fengineering\u002Fdocker","Go - Docker 部署","使用 Docker 容器化部署 Go 应用。",{"path":207,"title":208,"description":209},"\u002Fgolang\u002Fengineering\u002Fkubernetes","Go - Kubernetes 部署","在 Kubernetes 上部署和管理 Go 应用。",{"path":211,"title":212,"description":213},"\u002Fgolang\u002Fengineering\u002Flogging","Go - 日志系统","使用 zap 和 logrus 构建高性能结构化日志系统。",{"path":215,"title":216,"description":217},"\u002Fgolang\u002Fengineering\u002Ftesting","Go - 单元测试","Go 内置了强大的测试框架，掌握测试是编写高质量代码的基础。",{"path":219,"title":220,"description":221},"\u002Fgolang\u002Fstdlib\u002Fbufio","bufio","在 Go 语言中，bufio 包提供了带缓冲的 I\u002FO 操作，能够提高读写性能。以下是一些常用的 bufio 包 API 及其详细说明：",{"path":223,"title":224,"description":225},"\u002Fgolang\u002Fstdlib\u002Fcontainer","container","在Go语言标准库中，container 包提供了几种常用的数据结构实现，这些数据结构对于高效地管理和操作数据非常有用。以下是 container 包中主要的数据结构：",{"path":227,"title":228,"description":229},"\u002Fgolang\u002Fstdlib\u002Fcrypto","crypto","在 Go 语言中，crypto 包提供了一组用于加密和解密的功能。以下是一些常用的 crypto 包及其子包的 API 及其详细说明：",{"path":231,"title":232,"description":233},"\u002Fgolang\u002Fstdlib\u002Fencoding-csv","encoding\u002Fcsv","在 Go 语言中，encoding\u002Fcsv 包提供了对 CSV（逗号分隔值）文件进行读写的功能。以下是一些常用的 encoding\u002Fcsv 包的 API 及其详细说明：",{"path":235,"title":236,"description":237},"\u002Fgolang\u002Fstdlib\u002Fencoding-json","encoding\u002Fjson","在 Go 语言中，encoding\u002Fjson 包提供了对 JSON 数据进行编码和解码的功能。以下是一些常用的 encoding\u002Fjson 包的 API 及其详细说明：",{"path":239,"title":240,"description":241},"\u002Fgolang\u002Fstdlib\u002Fencoding-xml","encoding\u002Fxml","在 Go 语言中，encoding\u002Fxml 包提供了对 XML 数据进行编码和解码的功能。以下是一些常用的 encoding\u002Fxml 包的 API 及其详细说明：",{"path":243,"title":244,"description":245},"\u002Fgolang\u002Fstdlib\u002Fflag","flag","在Go语言中，flag 包是用于处理命令行参数的标准库，它提供了一种简单而直接的方式来解析和使用命令行参数。下面是关于 flag 包的一些基本介绍和常用功能：",{"path":247,"title":248,"description":249},"\u002Fgolang\u002Fstdlib\u002Ffmt","fmt","在 Go 语言的标准库中，fmt 包是非常重要的，它提供了处理格式化输入和输出的基本工具。以下是一些 fmt 包内常用的API：",{"path":251,"title":252,"description":253},"\u002Fgolang\u002Fstdlib\u002Fhttp","net\u002Fhttp","在 Go 语言中，net\u002Fhttp 包提供了用于构建 HTTP 客户端和服务器的强大工具。以下是一些常用的 net\u002Fhttp 包的 API 及其详细说明：",{"path":255,"title":256,"description":257},"\u002Fgolang\u002Fstdlib\u002Fio","io","在 Go 语言中，io 包提供了基本的输入输出功能。以下是一些常用的 io 包的 API 及其详细说明：",{"path":259,"title":260,"description":261},"\u002Fgolang\u002Fstdlib\u002Flog","log","在 Go 语言中，log 包提供了简单的日志记录功能。以下是一些常用的 log 包的 API 及其详细说明：",{"path":263,"title":264,"description":265},"\u002Fgolang\u002Fstdlib\u002Fmath","math","在 Go 语言中，math 包提供了基本的数学函数和常量。以下是一些常用的 math 包的 API 及其详细说明：",{"path":267,"title":268,"description":11},"\u002Fgolang\u002Fstdlib\u002Fnet","net",{"path":270,"title":271,"description":272},"\u002Fgolang\u002Fstdlib\u002Fos","os","在Go语言中，os 包是一个非常重要且常用的标准库，它提供了与操作系统交互的功能，包括文件操作、环境变量管理、进程管理等。下面是一些 os 包中常用的功能和API：",{"path":274,"title":275,"description":276},"\u002Fgolang\u002Fstdlib\u002Fsort","order","在 Go 语言中，sort 包提供了对切片和用户定义的集合进行排序的函数。它实现了常见的排序算法，如快速排序（Quicksort）和堆排序（Heapsort），并且为自定义集合提供了接口，使得用户可以根据特定的需求进行排序。",{"path":278,"title":279,"description":280},"\u002Fgolang\u002Fstdlib\u002Fstrconv","strconv","在 Go 语言中，strconv 包提供了字符串和基本数据类型之间的转换函数，例如将整数转换为字符串、字符串转换为整数，以及其他类型之间的转换。这些功能非常有用，特别是在处理用户输入或从外部数据源读取数据时。",{"path":282,"title":283,"description":284},"\u002Fgolang\u002Fstdlib\u002Ftime","time","在 Go 语言中，time 包提供了处理时间和日期的功能。以下是一些常用的 time 包的 API 及其详细说明：",{"path":286,"title":287,"description":11},"\u002Fgolang\u002Fweb\u002Fgin\u002Ferror","Gin - 错误处理",{"path":289,"title":290,"description":11},"\u002Fgolang\u002Fweb\u002Fgin\u002Ffile","Gin - 文件处理",{"path":292,"title":293,"description":11},"\u002Fgolang\u002Fweb\u002Fgin\u002Fmiddleware","Gin - 中间件",{"path":295,"title":296,"description":297},"\u002Fgolang\u002Fweb\u002Fgin\u002Fquickstart","Gin - 快速开始","Gin 是目前最流行的 Go Web 框架，以高性能和简洁 API 著称。",{"path":299,"title":300,"description":11},"\u002Fgolang\u002Fweb\u002Fgin\u002Frequest","Gin - 请求处理",{"path":302,"title":303,"description":11},"\u002Fgolang\u002Fweb\u002Fgin\u002Fresponse","Gin - 响应处理",{"path":305,"title":306,"description":11},"\u002Fgolang\u002Fweb\u002Fgin\u002Frouter","Gin - 路由",{"path":308,"title":309,"description":11},"\u002Fgolang\u002Fweb\u002Fgin\u002Fvalidation","Gin - 参数校验",{"path":311,"title":312,"description":11},"\u002Fgolang\u002Fweb\u002Fgorm\u002Fassociation","GORM - 关联关系",{"path":314,"title":315,"description":11},"\u002Fgolang\u002Fweb\u002Fgorm\u002Fcrud","GORM - CRUD 操作",{"path":317,"title":318,"description":11},"\u002Fgolang\u002Fweb\u002Fgorm\u002Fmodel","GORM - 模型定义",{"path":320,"title":321,"description":11},"\u002Fgolang\u002Fweb\u002Fgorm\u002Fperformance","GORM - 日志与性能",{"path":323,"title":324,"description":11},"\u002Fgolang\u002Fweb\u002Fgorm\u002Fquery","GORM - 高级查询",{"path":326,"title":327,"description":328},"\u002Fgolang\u002Fweb\u002Fgorm\u002Fquickstart","GORM - 快速开始","GORM 是 Go 语言最流行的 ORM 库，功能强大，使用简单。",{"path":330,"title":331,"description":11},"\u002Fgolang\u002Fweb\u002Fgorm\u002Ftransaction","GORM - 事务与 Hook",{"path":333,"title":334,"description":335},"\u002Finterview\u002Fbasic","计算机基础面经","本章节汇总了面试中常见的通用技术概念，不局限于特定语言或数据库，是考察技术内功的关键考点。",{"path":337,"title":338,"description":339},"\u002Finterview\u002Fgolang","Golang 面试题","Go 语言面试高频考点，覆盖基础语法、数据结构、并发编程、内存管理、GC、调度器等核心知识。",{"path":341,"title":342,"description":343},"\u002Finterview\u002Fk8s","Kubernetes 面试题","Kubernetes（K8s）面试高频考点，覆盖架构原理、核心资源、网络存储、调度策略、运维监控等核心知识。",{"path":345,"title":346,"description":347},"\u002Finterview\u002Fmysql","MySQL 面试题","MySQL 数据库面试高频考点，覆盖索引、事务、锁、优化、主从复制等核心知识。",{"path":349,"title":350,"description":351},"\u002Finterview\u002Fredis","Redis 面试题","Redis 面试高频考点，覆盖数据结构、持久化、集群、缓存一致性、性能优化等核心知识。",{"path":353,"title":354,"description":355},"\u002Finterview\u002Frocketmq","RocketMQ 面试题","RocketMQ 面试高频考点，覆盖消息模型、可靠性、顺序消息、事务消息、存储与高可用等核心知识。",{"path":357,"title":358,"description":11},"\u002Fother\u002Fjava\u002Fcollection\u002Flist-arraylist","List - ArrayList 源码解析",{"path":360,"title":361,"description":11},"\u002Fother\u002Fjava\u002Fcollection\u002Flist-linkedlist","List - LinkedList 源码解析",{"path":363,"title":364,"description":11},"\u002Fother\u002Fjava\u002Fcollection\u002Flist-stack","List - Satck源码解析",{"path":366,"title":367,"description":11},"\u002Fother\u002Fjava\u002Fcollection\u002Flist-vectore","List - Vector 源码解析",{"path":369,"title":370,"description":11},"\u002Fother\u002Fjava\u002Fcollection\u002Fmap-hashmap","Map - HashMap 源码解析",{"path":372,"title":373,"description":11},"\u002Fother\u002Fjava\u002Fcollection\u002Fmap-linkedhashmap","Map - LinkedHashMap 源码解析",{"path":375,"title":376,"description":11},"\u002Fother\u002Fjava\u002Fcollection\u002Fmap-treemap","Map - TreeMap 源码解析",{"path":378,"title":379,"description":11},"\u002Fother\u002Fjava\u002Fcollection\u002Fqueue-deque","Queue - Deque 接口解析",{"path":381,"title":382,"description":11},"\u002Fother\u002Fjava\u002Fcollection\u002Fqueue-queue","Queue - Queue 接口解析",{"path":384,"title":385,"description":11},"\u002Fother\u002Fjava\u002Fcollection\u002Fset-hashset","Set - HashSet源码解析",{"path":387,"title":388,"description":11},"\u002Fother\u002Fjava\u002Fcollection\u002Fset-linkedhashset","Set - LinkedHashSet 源码解析",{"path":390,"title":391,"description":392},"\u002Fother\u002Fjava\u002Fcollection\u002Fset-treeset","Set - TreeSet源码解析","TreeSet 是一个 Set 集合接口的实现类，与 HashSet 类似，其底层也是通过维护了一个 TreeMap 对象来封装了一些实现方法，故本篇不再对 TreeSet 的底层原理进行详细说明，仅对常用 API 做简单介绍，如需了解 TreeMap 的底层实现原理，请移步 Map - HashMap 源码解析",{"path":394,"title":395,"description":11},"\u002Fother\u002Fjava\u002Fcore\u002Fannotation","Java核心 - 注解",{"path":397,"title":398,"description":11},"\u002Fother\u002Fjava\u002Fcore\u002Fbasic-grammar","Java核心 - 基础语法",{"path":400,"title":401,"description":11},"\u002Fother\u002Fjava\u002Fcore\u002Fclass-and-object","Java核心 - 面向对象",{"path":403,"title":404,"description":11},"\u002Fother\u002Fjava\u002Fcore\u002Fcommon-classes","Java核心 - 常用类",{"path":406,"title":407,"description":11},"\u002Fother\u002Fjava\u002Fcore\u002Fexception","Java核心 - 异常处理",{"path":409,"title":410,"description":11},"\u002Fother\u002Fjava\u002Fcore\u002Fgenerics","Java核心 - 泛型",{"path":412,"title":413,"description":11},"\u002Fother\u002Fjava\u002Fcore\u002Fjdk-env-path","Java核心 - 环境搭建",{"path":415,"title":416,"description":11},"\u002Fother\u002Fjava\u002Fcore\u002Freflection","Java核心 - 反射",{"path":418,"title":419,"description":11},"\u002Fother\u002Fjava\u002Fcore\u002Fstring","Java核心 - String 字符串",{"path":421,"title":422,"description":423},"\u002Fother\u002Fjava\u002Fio\u002Fbuffer-stream","Java IO - 缓冲流","缓冲流是对基本流的包装，通过内置缓冲区减少系统调用次数，大幅提升读写效率。",{"path":425,"title":426,"description":427},"\u002Fother\u002Fjava\u002Fio\u002Fbyte-stream","Java IO - 字节流","字节流是 Java IO 中最基本的流类型，以字节（byte）为单位进行数据读写，可以处理任意类型的文件。",{"path":429,"title":430,"description":431},"\u002Fother\u002Fjava\u002Fio\u002Fchar-stream","Java IO - 字符流","字符流以字符为单位进行读写，专门用于处理文本文件。相比字节流，字符流能够正确处理字符编码，避免中文乱码问题。",{"path":433,"title":434,"description":11},"\u002Fother\u002Fjava\u002Fio\u002Ffile","Java IO - File 类",{"path":436,"title":437,"description":11},"\u002Fother\u002Fjava\u002Fio\u002Fio-stream-system","Java IO - IO流概述",{"path":439,"title":440,"description":441},"\u002Fother\u002Fjava\u002Fio\u002Fnio","Java IO - NIO","NIO（New IO）是 JDK 1.4 引入的新 IO 模型，提供了更高效的 IO 操作方式，支持非阻塞 IO 和多路复用。",{"path":443,"title":444,"description":445},"\u002Fother\u002Fjava\u002Fjvm\u002Fclass-loading","类加载机制","类加载机制是 JVM 将 .class 文件加载到内存，并对数据进行校验、转换解析和初始化，最终形成可被 JVM 直接使用的 Java 类型的过程。",{"path":447,"title":448,"description":449},"\u002Fother\u002Fjava\u002Fjvm\u002Fgarbage-collection","垃圾回收","垃圾回收（Garbage Collection，GC）是 JVM 自动管理内存的机制，负责回收不再使用的对象所占用的内存。",{"path":451,"title":452,"description":453},"\u002Fother\u002Fjava\u002Fjvm\u002Fjvm-memory","JVM 内存结构","JVM 在执行 Java 程序时，会把它管理的内存划分为若干个不同的数据区域。这些区域有各自的用途、创建和销毁时间。",{"path":455,"title":456,"description":457},"\u002Fother\u002Fjava\u002Fjvm\u002Fjvm-tuning","JVM 调优","JVM 调优是优化 Java 应用性能的重要手段，主要包括参数配置、性能监控和问题排查。",{"path":459,"title":460,"description":461},"\u002Fother\u002Fjava\u002Fthread\u002Fatomic","原子类","Java 原子类（Atomic Classes）提供了一种无锁的线程安全方式，基于 CAS（Compare-And-Swap）操作实现。",{"path":463,"title":464,"description":465},"\u002Fother\u002Fjava\u002Fthread\u002Fcompletable-future","CompletableFuture","CompletableFuture 是 JDK 8 引入的异步编程工具，实现了 Future 和 CompletionStage 接口，支持函数式编程和链式调用。",{"path":467,"title":468,"description":469},"\u002Fother\u002Fjava\u002Fthread\u002Fconcurrent-collections","并发集合","Java 并发包提供了多种线程安全的集合类，用于替代传统的同步集合（如 Collections.synchronizedList）。",{"path":471,"title":472,"description":473},"\u002Fother\u002Fjava\u002Fthread\u002Fconcurrent-utils","并发工具类","Java 并发包提供了多种实用的并发工具类，用于控制线程之间的协调与同步。",{"path":475,"title":476,"description":11},"\u002Fother\u002Fjava\u002Fthread\u002Fsynchronized-lock","同步机制",{"path":478,"title":479,"description":11},"\u002Fother\u002Fjava\u002Fthread\u002Fthread-basic","线程基础",{"path":481,"title":482,"description":11},"\u002Fother\u002Fjava\u002Fthread\u002Fthread-pool","线程池",{"path":484,"title":485,"description":486},"\u002Fother\u002Fspring-series\u002Fspring\u002Fannotations-beans","Spring - 基于注解管理Bean","从 Java 5 开始，Java 增加了对注解（Annotation）的支持，它是代码中的一种特殊标记，可以在编译、类加载和运行时被读取，执行相应的处理。开发人员可以通过注解在不改变原有代码和逻辑的情况下，在源代码中嵌入补充信息。",{"path":488,"title":489,"description":490},"\u002Fother\u002Fspring-series\u002Fspring\u002Fimplement-ioc","Spring - 原理手写IoC","Spring 框架的 IOC 是基于 Java 反射机制实现的，在学习手写 IoC 之前，你需要具备一定的 Java 反射相关的知识，参考本站内的 Java 教程。",{"path":492,"title":493,"description":11},"\u002Fother\u002Fspring-series\u002Fspring\u002Fintroduction-case","Spring - 入门案例",{"path":495,"title":496,"description":11},"\u002Fother\u002Fspring-series\u002Fspring\u002Fspring-aop","Spring - 面向切面AOP",{"path":498,"title":499,"description":11},"\u002Fother\u002Fspring-series\u002Fspring\u002Fspring-aot","Spring - AOT提前编译",{"path":501,"title":502,"description":503},"\u002Fother\u002Fspring-series\u002Fspring\u002Fspring-data-validation","Spring - 数据校验","在开发中，我们经常遇到参数校验的需求，比如用户注册的时候，要校验用户名不能为空、用户名长度不超过20个字符、手机号是合法的手机号格式等等。如果使用普通方式，我们会把校验的代码和真正的业务处理逻辑耦合在一起，而且如果未来要新增一种校验逻辑也需要在修改多个地方。而spring validation允许通过注解的方式来定义对象校验规则，把校验和业务逻辑分离开，让代码编写更加方便。Spring Validation其实就是对Hibernate Validator进一步的封装，方便在Spring中使用。",{"path":505,"title":506,"description":11},"\u002Fother\u002Fspring-series\u002Fspring\u002Fspring-i18n","Spring - 国际化i18n",{"path":508,"title":509,"description":510},"\u002Fother\u002Fspring-series\u002Fspring\u002Fspring-ioc","Spring - IOC容器","IoC 是 Inversion of Control 的简写，译为“控制反转”，它不是一门技术，而是一种设计思想，是一个重要的面向对象编程法则，能够指导我们如何设计出松耦合、更优良的程序。",{"path":512,"title":513,"description":514},"\u002Fother\u002Fspring-series\u002Fspring\u002Fspring-junit","Spring - 单元测试JUnit","在之前的测试方法中，几乎都能看到以下的两行代码：",{"path":516,"title":517,"description":11},"\u002Fother\u002Fspring-series\u002Fspring\u002Fspring-resources","Spring - 资源操作",{"path":519,"title":520,"description":11},"\u002Fother\u002Fspring-series\u002Fspring\u002Fspring-summarize","Spring - Spring概述",{"path":522,"title":523,"description":11},"\u002Fother\u002Fspring-series\u002Fspring\u002Fspring-transaction","Spring - 事务",{"path":525,"title":526,"description":11},"\u002Fother\u002Fspring-series\u002Fspring\u002Fxml-beans","Spring - 基于XML管理Bean",{"path":528,"title":529,"description":11},"\u002Fother\u002Fspring-series\u002Fspringboot\u002Fspringboot-config","SpringBoot - 配置详解",{"path":531,"title":532,"description":11},"\u002Fother\u002Fspring-series\u002Fspringboot\u002Fspringboot-data","SpringBoot - 数据访问",{"path":534,"title":535,"description":11},"\u002Fother\u002Fspring-series\u002Fspringboot\u002Fspringboot-quickstart","SpringBoot - 快速入门",{"path":537,"title":538,"description":11},"\u002Fother\u002Fspring-series\u002Fspringboot\u002Fspringboot-web","SpringBoot - Web 开发",{"path":540,"title":541,"description":11},"\u002Fother\u002Fspring-series\u002Fspringcloud\u002Fspringcloud-config","SpringCloud - 配置中心",{"path":543,"title":544,"description":11},"\u002Fother\u002Fspring-series\u002Fspringcloud\u002Fspringcloud-discovery","SpringCloud - 服务注册与发现",{"path":546,"title":547,"description":11},"\u002Fother\u002Fspring-series\u002Fspringcloud\u002Fspringcloud-feign","SpringCloud - 服务调用",{"path":549,"title":550,"description":11},"\u002Fother\u002Fspring-series\u002Fspringcloud\u002Fspringcloud-gateway","SpringCloud - 服务网关",{"path":552,"title":553,"description":11},"\u002Fother\u002Fspring-series\u002Fspringcloud\u002Fspringcloud-introduction","SpringCloud - 微服务概述",{"path":555,"title":556,"description":11},"\u002Fother\u002Fspring-series\u002Fspringcloud\u002Fspringcloud-sentinel","SpringCloud - 服务保护",{"path":558,"title":559,"description":11},"\u002Fother\u002Fspring-series\u002Fspringmvc\u002Fspringmvc-databind","SpringMVC - 数据绑定与转换",{"path":561,"title":562,"description":11},"\u002Fother\u002Fspring-series\u002Fspringmvc\u002Fspringmvc-exception","SpringMVC - 异常处理",{"path":564,"title":565,"description":11},"\u002Fother\u002Fspring-series\u002Fspringmvc\u002Fspringmvc-interceptor","SpringMVC - 拦截器",{"path":567,"title":568,"description":11},"\u002Fother\u002Fspring-series\u002Fspringmvc\u002Fspringmvc-introduction","SpringMVC - 简介与环境搭建",{"path":570,"title":571,"description":11},"\u002Fother\u002Fspring-series\u002Fspringmvc\u002Fspringmvc-request","SpringMVC - 请求处理",{"path":573,"title":574,"description":11},"\u002Fother\u002Fspring-series\u002Fspringmvc\u002Fspringmvc-response","SpringMVC - 响应处理",{"path":576,"title":577,"description":578},"\u002Fproject\u002Frocket-leaf\u002Farchitecture","项目架构","Rocket-Leaf 的目录结构、模块划分、数据流向，以及各层之间的依赖关系。",{"path":580,"title":581,"description":582},"\u002Fproject\u002Frocket-leaf\u002Fbackend-layers","后端分层设计","Rocket-Leaf 的 model \u002F rocketmq \u002F service 三层结构，以及服务之间的依赖关系与设计取舍。",{"path":584,"title":585,"description":586},"\u002Fproject\u002Frocket-leaf\u002Fclient-manager","RocketMQ 客户端管理器","AdminClientManager 的多客户端池、默认连接懒加载、自动重连重试的设计与实现。",{"path":588,"title":589,"description":590},"\u002Fproject\u002Frocket-leaf\u002Fencryption","连接信息加密存储","AES-256-GCM + SHA-256 字段级派生密钥的实现，以及如何在不破坏兼容性的前提下为历史明文数据做透明迁移。",{"path":592,"title":593,"description":594},"\u002Fproject\u002Frocket-leaf\u002Ffrontend","前端结构与类型绑定","React + Vite 目录组织、自动生成的 Wails 绑定、api 薄封装与自定义 hooks 的职责划分。",{"path":596,"title":597,"description":598},"\u002Fproject\u002Frocket-leaf","项目简介","Rocket-Leaf 是一款基于 Wails v3 构建的跨平台 RocketMQ 桌面管理客户端，Go 后端 + React 前端。本文档系列拆解它的架构与关键实现。",{"path":600,"title":601,"description":602},"\u002Fproject\u002Frocket-leaf\u002Fwails-v3","Wails v3 入门","Wails v3 的核心概念、Service 绑定机制，以及 Rocket-Leaf 是如何用它把 Go 后端和 React 前端打通的。",{"path":604,"title":605,"description":11},"\u002Ftutorials\u002Fcloud\u002Fdocker\u002Fdocker-basic","Docker - 入门基础",{"path":607,"title":608,"description":609},"\u002Ftutorials\u002Fcloud\u002Fdocker\u002Fdocker-compose","Docker - Compose","在部署应用时，常常使用到不止一个容器，那么在部署容器的时候就需要一个一个进行部署，这样的部署过程也相对来说比较繁琐复杂，也容易出问题，那么有没有一种更为简单的方法呢？",{"path":611,"title":612,"description":613},"\u002Ftutorials\u002Fcloud\u002Fdocker\u002Fdocker-container-connection","Docker - 容器互联","在上一个章节中我们学习了 Docker 容器的端口映射，可以将 Docker 容器和本地以及网络中的端口进行连接起来。",{"path":615,"title":616,"description":11},"\u002Ftutorials\u002Fcloud\u002Fdocker\u002Fdocker-dockerfile","Docker - Dockerfile",{"path":618,"title":619,"description":11},"\u002Ftutorials\u002Fcloud\u002Fdocker\u002Fdocker-helloworld","Docker - HelloWorld",{"path":621,"title":622,"description":11},"\u002Ftutorials\u002Fcloud\u002Fdocker\u002Fdocker-install","Docker - 安装",{"path":624,"title":625,"description":11},"\u002Ftutorials\u002Fcloud\u002Fdocker\u002Fdocker-introduce","Docker - 简介",{"path":627,"title":628,"description":11},"\u002Ftutorials\u002Fcloud\u002Fdocker\u002Fdocker-object","Docker - 镜像、容器、仓库",{"path":630,"title":631,"description":632},"\u002Ftutorials\u002Fcloud\u002Fdocker\u002Fdocker-warehouse","Docker - 仓库管理","仓库是集中存放资源的地方，代码仓库是存放代码的，那么Docker 中的仓库就是存放 Docker 镜像的。",{"path":634,"title":635,"description":636},"\u002Ftutorials\u002Fcloud\u002Fdocker\u002Fdocker-web-containers","Docker - WEB应用实例","在之前的章节中，仅对普通容器进行了演示，但在实际中常常使用到 Docker 容器中的 WEB 应用程序。",{"path":638,"title":639,"description":11},"\u002Ftutorials\u002Fcloud\u002Fkubernetes\u002Fk8s-config","Kubernetes - ConfigMap 与 Secret",{"path":641,"title":642,"description":11},"\u002Ftutorials\u002Fcloud\u002Fkubernetes\u002Fk8s-helm","Kubernetes - Helm 包管理",{"path":644,"title":645,"description":11},"\u002Ftutorials\u002Fcloud\u002Fkubernetes\u002Fk8s-install","Kubernetes - 集群安装",{"path":647,"title":648,"description":11},"\u002Ftutorials\u002Fcloud\u002Fkubernetes\u002Fk8s-introduction","Kubernetes - 简介与架构",{"path":650,"title":651,"description":11},"\u002Ftutorials\u002Fcloud\u002Fkubernetes\u002Fk8s-kubectl","Kubernetes - kubectl 命令行工具",{"path":653,"title":654,"description":11},"\u002Ftutorials\u002Fcloud\u002Fkubernetes\u002Fk8s-monitoring","Kubernetes - 监控与日志",{"path":656,"title":657,"description":11},"\u002Ftutorials\u002Fcloud\u002Fkubernetes\u002Fk8s-network-security","Kubernetes - 网络与安全",{"path":659,"title":660,"description":11},"\u002Ftutorials\u002Fcloud\u002Fkubernetes\u002Fk8s-service","Kubernetes - Service 与 Ingress",{"path":662,"title":663,"description":11},"\u002Ftutorials\u002Fcloud\u002Fkubernetes\u002Fk8s-storage","Kubernetes - 持久化存储",{"path":665,"title":666,"description":11},"\u002Ftutorials\u002Fcloud\u002Fkubernetes\u002Fk8s-workload","Kubernetes - 工作负载资源",{"path":668,"title":669,"description":11},"\u002Ftutorials\u002Fcloud\u002Flinux\u002Flinux-bash","Linux - Bash 基础语法",{"path":671,"title":672,"description":11},"\u002Ftutorials\u002Fcloud\u002Flinux\u002Flinux-file-directory","Linux - 文件与目录操作",{"path":674,"title":675,"description":11},"\u002Ftutorials\u002Fcloud\u002Flinux\u002Flinux-network","Linux - 网络配置",{"path":677,"title":678,"description":11},"\u002Ftutorials\u002Fcloud\u002Flinux\u002Flinux-package","Linux - 软件包管理",{"path":680,"title":681,"description":11},"\u002Ftutorials\u002Fcloud\u002Flinux\u002Flinux-process","Linux - 进程管理",{"path":683,"title":684,"description":11},"\u002Ftutorials\u002Fcloud\u002Flinux\u002Flinux-scripts","Linux - 常用脚本示例",{"path":686,"title":687,"description":11},"\u002Ftutorials\u002Fcloud\u002Flinux\u002Flinux-service","Linux - 服务管理",{"path":689,"title":690,"description":11},"\u002Ftutorials\u002Fcloud\u002Flinux\u002Flinux-user-permission","Linux - 用户与权限管理",{"path":692,"title":693,"description":11},"\u002Ftutorials\u002Fcloud\u002Fnginx\u002Fnginx-https","Nginx - HTTPS 配置",{"path":695,"title":696,"description":11},"\u002Ftutorials\u002Fcloud\u002Fnginx\u002Fnginx-install","Nginx - 安装与配置",{"path":698,"title":699,"description":11},"\u002Ftutorials\u002Fcloud\u002Fnginx\u002Fnginx-loadbalance","Nginx - 负载均衡",{"path":701,"title":702,"description":11},"\u002Ftutorials\u002Fcloud\u002Fnginx\u002Fnginx-optimization","Nginx - 性能优化",{"path":704,"title":705,"description":11},"\u002Ftutorials\u002Fcloud\u002Fnginx\u002Fnginx-proxy","Nginx - 反向代理",{"path":707,"title":708,"description":11},"\u002Ftutorials\u002Fcloud\u002Fnginx\u002Fnginx-static","Nginx - 静态资源服务",{"path":710,"title":711,"description":11},"\u002Ftutorials\u002Fcloud\u002Fnginx\u002Fnginx-vhost","Nginx - 虚拟主机配置",{"path":713,"title":714,"description":715},"\u002Ftutorials\u002Fdatabase\u002Fmysql\u002Fmysql-architecture","MySQL 高可用架构","主从复制、读写分离、分库分表。",{"path":717,"title":718,"description":719},"\u002Ftutorials\u002Fdatabase\u002Fmysql\u002Fmysql-index","MySQL 索引","索引是帮助 MySQL 高效获取数据的有序数据结构。",{"path":721,"title":722,"description":723},"\u002Ftutorials\u002Fdatabase\u002Fmysql\u002Fmysql-lock","MySQL 锁","锁用于解决并发访问时的数据一致性问题。",{"path":725,"title":726,"description":727},"\u002Ftutorials\u002Fdatabase\u002Fmysql\u002Fmysql-optimize","MySQL 性能优化","SQL 优化是后端开发必备技能。",{"path":729,"title":730,"description":731},"\u002Ftutorials\u002Fdatabase\u002Fmysql\u002Fmysql-transaction","MySQL 事务","事务是一组不可分割的操作，要么全部成功，要么全部失败。",{"path":733,"title":734,"description":735},"\u002Ftutorials\u002Fdatabase\u002Fmysql\u002Fsql-advanced","SQL 进阶","多表查询、子查询、函数、视图、存储过程。",{"path":737,"title":738,"description":739},"\u002Ftutorials\u002Fdatabase\u002Fmysql\u002Fsql-basic","SQL 基础","SQL（Structured Query Language）是操作关系型数据库的标准语言。",{"path":741,"title":742,"description":743},"\u002Ftutorials\u002Fdatabase\u002Fredis\u002Fredis-advanced","Redis 进阶功能","事务、发布订阅、Lua 脚本、Pipeline。",{"path":745,"title":746,"description":747},"\u002Ftutorials\u002Fdatabase\u002Fredis\u002Fredis-basic","Redis 基础","Redis 安装配置与基本命令。",{"path":749,"title":750,"description":751},"\u002Ftutorials\u002Fdatabase\u002Fredis\u002Fredis-cluster","Redis 高可用","主从复制、哨兵、Cluster 集群。",{"path":753,"title":754,"description":755},"\u002Ftutorials\u002Fdatabase\u002Fredis\u002Fredis-datatype","Redis 数据类型","Redis 5 种基本数据类型 + 4 种特殊类型。",{"path":757,"title":758,"description":759},"\u002Ftutorials\u002Fdatabase\u002Fredis\u002Fredis-optimize","Redis 性能优化","内存优化、缓存问题、最佳实践。",{"path":761,"title":762,"description":763},"\u002Ftutorials\u002Fdatabase\u002Fredis\u002Fredis-persistence","Redis 持久化","Redis 提供 RDB 和 AOF 两种持久化方式。",{"path":765,"title":766,"description":767},"\u002Ftutorials\u002Fdatabase\u002Fredis\u002Fredis-principle","Redis 底层原理","数据结构、线程模型、网络模型。",{"path":769,"title":770,"description":771},"\u002Ftutorials\u002Fdev-idea\u002Fdesign-patterns\u002Fbehaiver-patterns\u002Fobserver-pattern","观察者模式","观察者模式属于行为型模式，定义了对象之间的一对多的依赖关系，在这种模式中，当一个对象的状态发生变化时，所有依赖于它的对象都会得到通知，并且执行相关操作。观察者模式又被成为“发布—订阅模式”，即发布者发生改变后，会通知所有订阅者。",{"path":773,"title":774,"description":11},"\u002Ftutorials\u002Fdev-idea\u002Fdesign-patterns\u002Fcreate-patterns\u002Ffactory-pattern","工厂模式",{"path":776,"title":777,"description":778},"\u002Ftutorials\u002Fdev-idea\u002Fdesign-patterns\u002Fcreate-patterns\u002Fsingleton-pattern","单例模式","单例模式是最常用的设计模式之一，他可以保证在整个应用中，某个类只存在一个实例化对象，即全局使用到该类的只有一个对象，这种模式在需要限制某些类的实例数量时非常有用，通常全局只需要一个该对象即可，如一些配置文件映射对象、数据库连接对象等。",{"path":780,"title":781,"description":782},"\u002Ftutorials\u002Fdev-idea\u002Fdesign-patterns\u002Fstructural-patterns\u002Fadapter-pattern","适配器模式","适配器模式是一种结构型模式，可以将一个类的接口转换成客户端所期望的另一种接口，适配器模式可以帮助开发人员在不修改现有代码的情况下，将不兼容的类组合在一起。",{"path":784,"title":785,"description":786},"\u002Ftutorials\u002Fdev-tools\u002Fgit\u002Fgit-basic-operations","Git 创建版本库","在 Git 上创建版本库有两种方式，一种是直接拷贝远程 Git 仓库到本地，另外一种是我们自己创建本地的版本库。",{"path":788,"title":789,"description":11},"\u002Ftutorials\u002Fdev-tools\u002Fgit\u002Fgit-branch-manage","Git 分支管理",{"path":791,"title":792,"description":11},"\u002Ftutorials\u002Fdev-tools\u002Fgit\u002Fgit-content-operations","Git 仓库内容操作",{"path":794,"title":795,"description":11},"\u002Ftutorials\u002Fdev-tools\u002Fgit\u002Fgit-introduce-install","Git 介绍和安装",{"path":797,"title":798,"description":11},"\u002Ftutorials\u002Fdev-tools\u002Fgit\u002Fgit-remote-manage","Git 远程管理",{"path":800,"title":801,"description":11},"\u002Ftutorials\u002Fdev-tools\u002Fgit\u002Fgit-workspace-index-repo","Git 工作原理",{"path":803,"title":804,"description":11},"\u002Ftutorials\u002Fdev-tools\u002Fhomebrew","HomeBrew 教程",{"path":806,"title":807,"description":11},"\u002Ftutorials\u002Fdev-tools\u002Fidea\u002Fshortcuts","快捷键",{"path":809,"title":810,"description":11},"\u002Ftutorials\u002Fdev-tools\u002Fmaven\u002Fintroduce-install-config","Maven - 介绍、安装、配置",{"path":812,"title":813,"description":11},"\u002Ftutorials\u002Ffront-end\u002Fvue3\u002Fbasic-knowledge","2. 基础知识",{"path":815,"title":816,"description":817},"\u002Ftutorials\u002Ffront-end\u002Fvue3\u002Fcomponent-communication","9. 组件通信","在前面的章节内，介绍了 Vue 中最核心的内容——组件的介绍和使用，和 Java 等编程语言相反，组件并不近似于这些变成语言中的类，类可以通过类或者其实例化的对象来相互交互，但 Vue 组件之间的作用域是相互独立的，这就意味着不同组件之间的数据无法相互引用。",{"path":819,"title":820,"description":821},"\u002Ftutorials\u002Ffront-end\u002Fvue3\u002Fcomputed","4. 计算属性","虽然直接在模板中使用表达式方便，但是如果在模板中添加很多逻辑，会让模板变的臃肿且难维护，耦合度较高。有没有一种简单的方式来实现呢？答案是有的。",{"path":823,"title":824,"description":11},"\u002Ftutorials\u002Ffront-end\u002Fvue3\u002Fcreate-vue-project","1. 环境搭建及安装",{"path":826,"title":827,"description":828},"\u002Ftutorials\u002Ffront-end\u002Fvue3\u002Flife-cycle","6. 生命周期","生命周期是指组件从创建、挂载、更新到销毁的整个过程中所经历的一系列阶段。在 Vue 中，每个组件都有自己的生命周期，可以通过生命周期钩子函数来监听和处理组件在不同阶段的行为和状态。",{"path":830,"title":831,"description":11},"\u002Ftutorials\u002Ffront-end\u002Fvue3\u002Fother-api","10. 其他 API",{"path":833,"title":834,"description":11},"\u002Ftutorials\u002Ffront-end\u002Fvue3\u002Fpinia","8. Pinia",{"path":836,"title":837,"description":11},"\u002Ftutorials\u002Ffront-end\u002Fvue3\u002Frouter","7. 路由",{"path":839,"title":840,"description":11},"\u002Ftutorials\u002Ffront-end\u002Fvue3\u002Ftemplate-grammar","3. 指令及模板语法",{"path":842,"title":843,"description":11},"\u002Ftutorials\u002Ffront-end\u002Fvue3\u002Fvue3-new-component","11. Vue3 新组件",{"path":845,"title":846,"description":847},"\u002Ftutorials\u002Ffront-end\u002Fvue3\u002Fwatch","5. 监视","Watch 是 Vue 提供的一个用于监视响应式数据变化并执行相应操作的 API，能够对响应式数据的变化做出一些操作的功能。Vue3 中的 Watch 支持多种用法，包括监视响应式对象、ref 对象、数组、函数等。",{"path":849,"title":850,"description":11},"\u002Ftutorials\u002Fmq\u002Fkafka\u002Fkafka-introduction","Kafka 简介与安装",{"path":852,"title":853,"description":11},"\u002Ftutorials\u002Fmq\u002Fkafka\u002Fkafka-producer-consumer","Kafka 生产者与消费者",{"path":855,"title":856,"description":857},"\u002Ftutorials\u002Fmq\u002Fkafka\u002Fkafka-springboot","Spring Boot 整合 Kafka","Spring Kafka 提供了对 Apache Kafka 的便捷集成。",{"path":859,"title":860,"description":861},"\u002Ftutorials\u002Fmq\u002Frabbitmq\u002Frabbitmq-exchange","RabbitMQ Exchange 详解","Exchange（交换机）是 RabbitMQ 的核心组件，负责接收生产者发送的消息，并根据规则将消息路由到一个或多个队列。",{"path":863,"title":864,"description":11},"\u002Ftutorials\u002Fmq\u002Frabbitmq\u002Frabbitmq-introduction","RabbitMQ 简介与安装",{"path":866,"title":867,"description":868},"\u002Ftutorials\u002Fmq\u002Frabbitmq\u002Frabbitmq-reliability","RabbitMQ 消息可靠性","消息可靠性是消息队列的核心要求，RabbitMQ 提供了多种机制来保证消息不丢失。",{"path":870,"title":871,"description":872},"\u002Ftutorials\u002Fmq\u002Frabbitmq\u002Frabbitmq-springboot","Spring Boot 整合 RabbitMQ","Spring AMQP 提供了对 RabbitMQ 的便捷集成，大大简化了开发工作。",{"path":874,"title":875,"description":11},"\u002Ftutorials\u002Fmq\u002Frocketmq\u002Frocketmq-client","RocketMQ 客户端使用",{"path":877,"title":878,"description":11},"\u002Ftutorials\u002Fmq\u002Frocketmq\u002Frocketmq-concepts","RocketMQ 核心概念",{"path":880,"title":881,"description":11},"\u002Ftutorials\u002Fmq\u002Frocketmq\u002Frocketmq-installation","RocketMQ 安装部署",{"path":883,"title":884,"description":885},"\u002Ftutorials\u002Fmq\u002Frocketmq\u002Frocketmq-message-type","RocketMQ 消息类型","RocketMQ 支持多种消息类型，满足不同业务场景需求。",{"id":887,"title":184,"body":888,"description":185,"extension":5209,"meta":5210,"navigation":941,"path":183,"seo":5211,"stem":5212,"__hash__":5213},"docs\u002Fgolang\u002Fdistributed\u002Fgrpc.md",{"type":889,"value":890,"toc":5193},"minimark",[891,894,898,992,995,1000,1333,1336,1356,1359,2768,2771,3703,3706,3709,4101,4104,4328,4331,4698,4701,5055,5058,5189],[892,893,185],"p",{},[895,896,897],"h2",{"id":897},"安装",[899,900,904],"pre",{"className":901,"code":902,"language":903,"meta":11,"style":11},"language-bash shiki shiki-themes github-light github-light github-dark","# 安装 protoc 编译器\n# macOS\nbrew install protobuf\n\n# 安装 Go 插件\ngo install google.golang.org\u002Fprotobuf\u002Fcmd\u002Fprotoc-gen-go@latest\ngo install google.golang.org\u002Fgrpc\u002Fcmd\u002Fprotoc-gen-go-grpc@latest\n\n# 安装 gRPC\ngo get google.golang.org\u002Fgrpc\n","bash",[905,906,907,916,922,936,943,949,960,970,975,981],"code",{"__ignoreMap":11},[908,909,912],"span",{"class":910,"line":911},"line",1,[908,913,915],{"class":914},"sCsY4","# 安装 protoc 编译器\n",[908,917,919],{"class":910,"line":918},2,[908,920,921],{"class":914},"# macOS\n",[908,923,925,929,933],{"class":910,"line":924},3,[908,926,928],{"class":927},"snPdu","brew",[908,930,932],{"class":931},"sIIMD"," install",[908,934,935],{"class":931}," protobuf\n",[908,937,939],{"class":910,"line":938},4,[908,940,942],{"emptyLinePlaceholder":941},true,"\n",[908,944,946],{"class":910,"line":945},5,[908,947,948],{"class":914},"# 安装 Go 插件\n",[908,950,952,955,957],{"class":910,"line":951},6,[908,953,954],{"class":927},"go",[908,956,932],{"class":931},[908,958,959],{"class":931}," google.golang.org\u002Fprotobuf\u002Fcmd\u002Fprotoc-gen-go@latest\n",[908,961,963,965,967],{"class":910,"line":962},7,[908,964,954],{"class":927},[908,966,932],{"class":931},[908,968,969],{"class":931}," google.golang.org\u002Fgrpc\u002Fcmd\u002Fprotoc-gen-go-grpc@latest\n",[908,971,973],{"class":910,"line":972},8,[908,974,942],{"emptyLinePlaceholder":941},[908,976,978],{"class":910,"line":977},9,[908,979,980],{"class":914},"# 安装 gRPC\n",[908,982,984,986,989],{"class":910,"line":983},10,[908,985,954],{"class":927},[908,987,988],{"class":931}," get",[908,990,991],{"class":931}," google.golang.org\u002Fgrpc\n",[895,993,994],{"id":994},"定义服务",[996,997,999],"h3",{"id":998},"proto-文件","Proto 文件",[899,1001,1005],{"className":1002,"code":1003,"language":1004,"meta":11,"style":11},"language-protobuf shiki shiki-themes github-light github-light github-dark","\u002F\u002F api\u002Fuser.proto\nsyntax = \"proto3\";\n\npackage api;\noption go_package = \"myproject\u002Fapi\";\n\n\u002F\u002F 用户服务\nservice UserService {\n    \u002F\u002F 获取用户\n    rpc GetUser(GetUserRequest) returns (User);\n    \u002F\u002F 创建用户\n    rpc CreateUser(CreateUserRequest) returns (User);\n    \u002F\u002F 用户列表\n    rpc ListUsers(ListUsersRequest) returns (ListUsersResponse);\n    \u002F\u002F 服务端流\n    rpc WatchUsers(WatchUsersRequest) returns (stream User);\n    \u002F\u002F 客户端流\n    rpc UploadUsers(stream User) returns (UploadUsersResponse);\n    \u002F\u002F 双向流\n    rpc Chat(stream ChatMessage) returns (stream ChatMessage);\n}\n\nmessage User {\n    int64 id = 1;\n    string name = 2;\n    string email = 3;\n    int32 age = 4;\n}\n\nmessage GetUserRequest {\n    int64 id = 1;\n}\n\nmessage CreateUserRequest {\n    string name = 1;\n    string email = 2;\n    int32 age = 3;\n}\n\nmessage ListUsersRequest {\n    int32 page = 1;\n    int32 page_size = 2;\n}\n\nmessage ListUsersResponse {\n    repeated User users = 1;\n    int64 total = 2;\n}\n\nmessage WatchUsersRequest {}\n\nmessage UploadUsersResponse {\n    int32 count = 1;\n}\n\nmessage ChatMessage {\n    string user = 1;\n    string content = 2;\n}\n","protobuf",[905,1006,1007,1012,1017,1021,1026,1031,1035,1040,1045,1050,1055,1061,1067,1073,1079,1085,1091,1097,1103,1109,1115,1121,1126,1132,1138,1144,1150,1156,1161,1166,1172,1177,1182,1187,1193,1199,1205,1211,1216,1221,1227,1233,1239,1244,1249,1255,1261,1267,1272,1277,1283,1288,1294,1300,1305,1310,1316,1322,1328],{"__ignoreMap":11},[908,1008,1009],{"class":910,"line":911},[908,1010,1011],{},"\u002F\u002F api\u002Fuser.proto\n",[908,1013,1014],{"class":910,"line":918},[908,1015,1016],{},"syntax = \"proto3\";\n",[908,1018,1019],{"class":910,"line":924},[908,1020,942],{"emptyLinePlaceholder":941},[908,1022,1023],{"class":910,"line":938},[908,1024,1025],{},"package api;\n",[908,1027,1028],{"class":910,"line":945},[908,1029,1030],{},"option go_package = \"myproject\u002Fapi\";\n",[908,1032,1033],{"class":910,"line":951},[908,1034,942],{"emptyLinePlaceholder":941},[908,1036,1037],{"class":910,"line":962},[908,1038,1039],{},"\u002F\u002F 用户服务\n",[908,1041,1042],{"class":910,"line":972},[908,1043,1044],{},"service UserService {\n",[908,1046,1047],{"class":910,"line":977},[908,1048,1049],{},"    \u002F\u002F 获取用户\n",[908,1051,1052],{"class":910,"line":983},[908,1053,1054],{},"    rpc GetUser(GetUserRequest) returns (User);\n",[908,1056,1058],{"class":910,"line":1057},11,[908,1059,1060],{},"    \u002F\u002F 创建用户\n",[908,1062,1064],{"class":910,"line":1063},12,[908,1065,1066],{},"    rpc CreateUser(CreateUserRequest) returns (User);\n",[908,1068,1070],{"class":910,"line":1069},13,[908,1071,1072],{},"    \u002F\u002F 用户列表\n",[908,1074,1076],{"class":910,"line":1075},14,[908,1077,1078],{},"    rpc ListUsers(ListUsersRequest) returns (ListUsersResponse);\n",[908,1080,1082],{"class":910,"line":1081},15,[908,1083,1084],{},"    \u002F\u002F 服务端流\n",[908,1086,1088],{"class":910,"line":1087},16,[908,1089,1090],{},"    rpc WatchUsers(WatchUsersRequest) returns (stream User);\n",[908,1092,1094],{"class":910,"line":1093},17,[908,1095,1096],{},"    \u002F\u002F 客户端流\n",[908,1098,1100],{"class":910,"line":1099},18,[908,1101,1102],{},"    rpc UploadUsers(stream User) returns (UploadUsersResponse);\n",[908,1104,1106],{"class":910,"line":1105},19,[908,1107,1108],{},"    \u002F\u002F 双向流\n",[908,1110,1112],{"class":910,"line":1111},20,[908,1113,1114],{},"    rpc Chat(stream ChatMessage) returns (stream ChatMessage);\n",[908,1116,1118],{"class":910,"line":1117},21,[908,1119,1120],{},"}\n",[908,1122,1124],{"class":910,"line":1123},22,[908,1125,942],{"emptyLinePlaceholder":941},[908,1127,1129],{"class":910,"line":1128},23,[908,1130,1131],{},"message User {\n",[908,1133,1135],{"class":910,"line":1134},24,[908,1136,1137],{},"    int64 id = 1;\n",[908,1139,1141],{"class":910,"line":1140},25,[908,1142,1143],{},"    string name = 2;\n",[908,1145,1147],{"class":910,"line":1146},26,[908,1148,1149],{},"    string email = 3;\n",[908,1151,1153],{"class":910,"line":1152},27,[908,1154,1155],{},"    int32 age = 4;\n",[908,1157,1159],{"class":910,"line":1158},28,[908,1160,1120],{},[908,1162,1164],{"class":910,"line":1163},29,[908,1165,942],{"emptyLinePlaceholder":941},[908,1167,1169],{"class":910,"line":1168},30,[908,1170,1171],{},"message GetUserRequest {\n",[908,1173,1175],{"class":910,"line":1174},31,[908,1176,1137],{},[908,1178,1180],{"class":910,"line":1179},32,[908,1181,1120],{},[908,1183,1185],{"class":910,"line":1184},33,[908,1186,942],{"emptyLinePlaceholder":941},[908,1188,1190],{"class":910,"line":1189},34,[908,1191,1192],{},"message CreateUserRequest {\n",[908,1194,1196],{"class":910,"line":1195},35,[908,1197,1198],{},"    string name = 1;\n",[908,1200,1202],{"class":910,"line":1201},36,[908,1203,1204],{},"    string email = 2;\n",[908,1206,1208],{"class":910,"line":1207},37,[908,1209,1210],{},"    int32 age = 3;\n",[908,1212,1214],{"class":910,"line":1213},38,[908,1215,1120],{},[908,1217,1219],{"class":910,"line":1218},39,[908,1220,942],{"emptyLinePlaceholder":941},[908,1222,1224],{"class":910,"line":1223},40,[908,1225,1226],{},"message ListUsersRequest {\n",[908,1228,1230],{"class":910,"line":1229},41,[908,1231,1232],{},"    int32 page = 1;\n",[908,1234,1236],{"class":910,"line":1235},42,[908,1237,1238],{},"    int32 page_size = 2;\n",[908,1240,1242],{"class":910,"line":1241},43,[908,1243,1120],{},[908,1245,1247],{"class":910,"line":1246},44,[908,1248,942],{"emptyLinePlaceholder":941},[908,1250,1252],{"class":910,"line":1251},45,[908,1253,1254],{},"message ListUsersResponse {\n",[908,1256,1258],{"class":910,"line":1257},46,[908,1259,1260],{},"    repeated User users = 1;\n",[908,1262,1264],{"class":910,"line":1263},47,[908,1265,1266],{},"    int64 total = 2;\n",[908,1268,1270],{"class":910,"line":1269},48,[908,1271,1120],{},[908,1273,1275],{"class":910,"line":1274},49,[908,1276,942],{"emptyLinePlaceholder":941},[908,1278,1280],{"class":910,"line":1279},50,[908,1281,1282],{},"message WatchUsersRequest {}\n",[908,1284,1286],{"class":910,"line":1285},51,[908,1287,942],{"emptyLinePlaceholder":941},[908,1289,1291],{"class":910,"line":1290},52,[908,1292,1293],{},"message UploadUsersResponse {\n",[908,1295,1297],{"class":910,"line":1296},53,[908,1298,1299],{},"    int32 count = 1;\n",[908,1301,1303],{"class":910,"line":1302},54,[908,1304,1120],{},[908,1306,1308],{"class":910,"line":1307},55,[908,1309,942],{"emptyLinePlaceholder":941},[908,1311,1313],{"class":910,"line":1312},56,[908,1314,1315],{},"message ChatMessage {\n",[908,1317,1319],{"class":910,"line":1318},57,[908,1320,1321],{},"    string user = 1;\n",[908,1323,1325],{"class":910,"line":1324},58,[908,1326,1327],{},"    string content = 2;\n",[908,1329,1331],{"class":910,"line":1330},59,[908,1332,1120],{},[996,1334,1335],{"id":1335},"生成代码",[899,1337,1339],{"className":901,"code":1338,"language":903,"meta":11,"style":11},"protoc --go_out=. --go-grpc_out=. api\u002Fuser.proto\n",[905,1340,1341],{"__ignoreMap":11},[908,1342,1343,1346,1350,1353],{"class":910,"line":911},[908,1344,1345],{"class":927},"protoc",[908,1347,1349],{"class":1348},"sBjJW"," --go_out=.",[908,1351,1352],{"class":1348}," --go-grpc_out=.",[908,1354,1355],{"class":931}," api\u002Fuser.proto\n",[895,1357,1358],{"id":1358},"服务端实现",[899,1360,1363],{"className":1361,"code":1362,"language":954,"meta":11,"style":11},"language-go shiki shiki-themes github-light github-light github-dark","package main\n\nimport (\n    \"context\"\n    \"io\"\n    \"log\"\n    \"net\"\n    \n    \"google.golang.org\u002Fgrpc\"\n    pb \"myproject\u002Fapi\"\n)\n\ntype userService struct {\n    pb.UnimplementedUserServiceServer\n}\n\n\u002F\u002F 一元 RPC\nfunc (s *userService) GetUser(ctx context.Context, req *pb.GetUserRequest) (*pb.User, error) {\n    \u002F\u002F 模拟查询数据库\n    user := &pb.User{\n        Id:    req.Id,\n        Name:  \"张三\",\n        Email: \"zhangsan@example.com\",\n        Age:   25,\n    }\n    return user, nil\n}\n\nfunc (s *userService) CreateUser(ctx context.Context, req *pb.CreateUserRequest) (*pb.User, error) {\n    user := &pb.User{\n        Id:    1,\n        Name:  req.Name,\n        Email: req.Email,\n        Age:   req.Age,\n    }\n    return user, nil\n}\n\nfunc (s *userService) ListUsers(ctx context.Context, req *pb.ListUsersRequest) (*pb.ListUsersResponse, error) {\n    users := []*pb.User{\n        {Id: 1, Name: \"张三\", Email: \"zhangsan@example.com\"},\n        {Id: 2, Name: \"李四\", Email: \"lisi@example.com\"},\n    }\n    return &pb.ListUsersResponse{\n        Users: users,\n        Total: 2,\n    }, nil\n}\n\n\u002F\u002F 服务端流\nfunc (s *userService) WatchUsers(req *pb.WatchUsersRequest, stream pb.UserService_WatchUsersServer) error {\n    users := []*pb.User{\n        {Id: 1, Name: \"张三\"},\n        {Id: 2, Name: \"李四\"},\n        {Id: 3, Name: \"王五\"},\n    }\n    \n    for _, user := range users {\n        if err := stream.Send(user); err != nil {\n            return err\n        }\n    }\n    \n    return nil\n}\n\n\u002F\u002F 客户端流\nfunc (s *userService) UploadUsers(stream pb.UserService_UploadUsersServer) error {\n    count := 0\n    for {\n        user, err := stream.Recv()\n        if err == io.EOF {\n            return stream.SendAndClose(&pb.UploadUsersResponse{\n                Count: int32(count),\n            })\n        }\n        if err != nil {\n            return err\n        }\n        log.Printf(\"Received user: %s\\n\", user.Name)\n        count++\n    }\n}\n\n\u002F\u002F 双向流\nfunc (s *userService) Chat(stream pb.UserService_ChatServer) error {\n    for {\n        msg, err := stream.Recv()\n        if err == io.EOF {\n            return nil\n        }\n        if err != nil {\n            return err\n        }\n        \n        log.Printf(\"Received: %s: %s\\n\", msg.User, msg.Content)\n        \n        \u002F\u002F 回复消息\n        reply := &pb.ChatMessage{\n            User:    \"Server\",\n            Content: \"收到: \" + msg.Content,\n        }\n        if err := stream.Send(reply); err != nil {\n            return err\n        }\n    }\n}\n\nfunc main() {\n    lis, err := net.Listen(\"tcp\", \":50051\")\n    if err != nil {\n        log.Fatal(err)\n    }\n    \n    server := grpc.NewServer()\n    pb.RegisterUserServiceServer(server, &userService{})\n    \n    log.Println(\"gRPC server listening on :50051\")\n    if err := server.Serve(lis); err != nil {\n        log.Fatal(err)\n    }\n}\n",[905,1364,1365,1374,1378,1387,1398,1406,1414,1422,1427,1436,1449,1454,1458,1472,1483,1487,1491,1496,1571,1576,1596,1601,1612,1622,1632,1637,1648,1652,1656,1712,1728,1738,1743,1748,1753,1757,1765,1769,1773,1830,1850,1870,1889,1893,1907,1912,1921,1928,1932,1936,1941,1990,2008,2020,2032,2046,2050,2054,2070,2097,2106,2112,2117,2122,2130,2135,2140,2146,2181,2192,2199,2215,2228,2252,2264,2270,2275,2288,2295,2300,2322,2331,2336,2341,2346,2352,2387,2394,2408,2419,2426,2431,2444,2451,2456,2462,2487,2492,2498,2517,2528,2543,2548,2570,2577,2582,2587,2592,2597,2608,2634,2648,2659,2664,2669,2685,2704,2709,2725,2749,2758,2763],{"__ignoreMap":11},[908,1366,1367,1371],{"class":910,"line":911},[908,1368,1370],{"class":1369},"s8jYJ","package",[908,1372,1373],{"class":927}," main\n",[908,1375,1376],{"class":910,"line":918},[908,1377,942],{"emptyLinePlaceholder":941},[908,1379,1380,1383],{"class":910,"line":924},[908,1381,1382],{"class":1369},"import",[908,1384,1386],{"class":1385},"sxrX7"," (\n",[908,1388,1389,1392,1395],{"class":910,"line":938},[908,1390,1391],{"class":931},"    \"",[908,1393,1394],{"class":927},"context",[908,1396,1397],{"class":931},"\"\n",[908,1399,1400,1402,1404],{"class":910,"line":945},[908,1401,1391],{"class":931},[908,1403,256],{"class":927},[908,1405,1397],{"class":931},[908,1407,1408,1410,1412],{"class":910,"line":951},[908,1409,1391],{"class":931},[908,1411,260],{"class":927},[908,1413,1397],{"class":931},[908,1415,1416,1418,1420],{"class":910,"line":962},[908,1417,1391],{"class":931},[908,1419,268],{"class":927},[908,1421,1397],{"class":931},[908,1423,1424],{"class":910,"line":972},[908,1425,1426],{"class":1385},"    \n",[908,1428,1429,1431,1434],{"class":910,"line":977},[908,1430,1391],{"class":931},[908,1432,1433],{"class":927},"google.golang.org\u002Fgrpc",[908,1435,1397],{"class":931},[908,1437,1438,1441,1444,1447],{"class":910,"line":983},[908,1439,1440],{"class":1385},"    pb ",[908,1442,1443],{"class":931},"\"",[908,1445,1446],{"class":927},"myproject\u002Fapi",[908,1448,1397],{"class":931},[908,1450,1451],{"class":910,"line":1057},[908,1452,1453],{"class":1385},")\n",[908,1455,1456],{"class":910,"line":1063},[908,1457,942],{"emptyLinePlaceholder":941},[908,1459,1460,1463,1466,1469],{"class":910,"line":1069},[908,1461,1462],{"class":1369},"type",[908,1464,1465],{"class":927}," userService",[908,1467,1468],{"class":1369}," struct",[908,1470,1471],{"class":1385}," {\n",[908,1473,1474,1477,1480],{"class":910,"line":1075},[908,1475,1476],{"class":927},"    pb",[908,1478,1479],{"class":1385},".",[908,1481,1482],{"class":927},"UnimplementedUserServiceServer\n",[908,1484,1485],{"class":910,"line":1081},[908,1486,1120],{"class":1385},[908,1488,1489],{"class":910,"line":1087},[908,1490,942],{"emptyLinePlaceholder":941},[908,1492,1493],{"class":910,"line":1093},[908,1494,1495],{"class":914},"\u002F\u002F 一元 RPC\n",[908,1497,1498,1501,1504,1508,1511,1514,1517,1520,1523,1526,1529,1531,1534,1537,1540,1543,1546,1548,1551,1554,1556,1558,1560,1563,1565,1568],{"class":910,"line":1099},[908,1499,1500],{"class":1369},"func",[908,1502,1503],{"class":1385}," (",[908,1505,1507],{"class":1506},"sP4rz","s ",[908,1509,1510],{"class":1369},"*",[908,1512,1513],{"class":927},"userService",[908,1515,1516],{"class":1385},") ",[908,1518,1519],{"class":927},"GetUser",[908,1521,1522],{"class":1385},"(",[908,1524,1525],{"class":1506},"ctx",[908,1527,1528],{"class":927}," context",[908,1530,1479],{"class":1385},[908,1532,1533],{"class":927},"Context",[908,1535,1536],{"class":1385},", ",[908,1538,1539],{"class":1506},"req",[908,1541,1542],{"class":1369}," *",[908,1544,1545],{"class":927},"pb",[908,1547,1479],{"class":1385},[908,1549,1550],{"class":927},"GetUserRequest",[908,1552,1553],{"class":1385},") (",[908,1555,1510],{"class":1369},[908,1557,1545],{"class":927},[908,1559,1479],{"class":1385},[908,1561,1562],{"class":927},"User",[908,1564,1536],{"class":1385},[908,1566,1567],{"class":1369},"error",[908,1569,1570],{"class":1385},") {\n",[908,1572,1573],{"class":910,"line":1105},[908,1574,1575],{"class":914},"    \u002F\u002F 模拟查询数据库\n",[908,1577,1578,1581,1584,1587,1589,1591,1593],{"class":910,"line":1111},[908,1579,1580],{"class":1385},"    user ",[908,1582,1583],{"class":1369},":=",[908,1585,1586],{"class":1369}," &",[908,1588,1545],{"class":927},[908,1590,1479],{"class":1385},[908,1592,1562],{"class":927},[908,1594,1595],{"class":1385},"{\n",[908,1597,1598],{"class":910,"line":1117},[908,1599,1600],{"class":1385},"        Id:    req.Id,\n",[908,1602,1603,1606,1609],{"class":910,"line":1123},[908,1604,1605],{"class":1385},"        Name:  ",[908,1607,1608],{"class":931},"\"张三\"",[908,1610,1611],{"class":1385},",\n",[908,1613,1614,1617,1620],{"class":910,"line":1128},[908,1615,1616],{"class":1385},"        Email: ",[908,1618,1619],{"class":931},"\"zhangsan@example.com\"",[908,1621,1611],{"class":1385},[908,1623,1624,1627,1630],{"class":910,"line":1134},[908,1625,1626],{"class":1385},"        Age:   ",[908,1628,1629],{"class":1348},"25",[908,1631,1611],{"class":1385},[908,1633,1634],{"class":910,"line":1140},[908,1635,1636],{"class":1385},"    }\n",[908,1638,1639,1642,1645],{"class":910,"line":1146},[908,1640,1641],{"class":1369},"    return",[908,1643,1644],{"class":1385}," user, ",[908,1646,1647],{"class":1348},"nil\n",[908,1649,1650],{"class":910,"line":1152},[908,1651,1120],{"class":1385},[908,1653,1654],{"class":910,"line":1158},[908,1655,942],{"emptyLinePlaceholder":941},[908,1657,1658,1660,1662,1664,1666,1668,1670,1673,1675,1677,1679,1681,1683,1685,1687,1689,1691,1693,1696,1698,1700,1702,1704,1706,1708,1710],{"class":910,"line":1163},[908,1659,1500],{"class":1369},[908,1661,1503],{"class":1385},[908,1663,1507],{"class":1506},[908,1665,1510],{"class":1369},[908,1667,1513],{"class":927},[908,1669,1516],{"class":1385},[908,1671,1672],{"class":927},"CreateUser",[908,1674,1522],{"class":1385},[908,1676,1525],{"class":1506},[908,1678,1528],{"class":927},[908,1680,1479],{"class":1385},[908,1682,1533],{"class":927},[908,1684,1536],{"class":1385},[908,1686,1539],{"class":1506},[908,1688,1542],{"class":1369},[908,1690,1545],{"class":927},[908,1692,1479],{"class":1385},[908,1694,1695],{"class":927},"CreateUserRequest",[908,1697,1553],{"class":1385},[908,1699,1510],{"class":1369},[908,1701,1545],{"class":927},[908,1703,1479],{"class":1385},[908,1705,1562],{"class":927},[908,1707,1536],{"class":1385},[908,1709,1567],{"class":1369},[908,1711,1570],{"class":1385},[908,1713,1714,1716,1718,1720,1722,1724,1726],{"class":910,"line":1168},[908,1715,1580],{"class":1385},[908,1717,1583],{"class":1369},[908,1719,1586],{"class":1369},[908,1721,1545],{"class":927},[908,1723,1479],{"class":1385},[908,1725,1562],{"class":927},[908,1727,1595],{"class":1385},[908,1729,1730,1733,1736],{"class":910,"line":1174},[908,1731,1732],{"class":1385},"        Id:    ",[908,1734,1735],{"class":1348},"1",[908,1737,1611],{"class":1385},[908,1739,1740],{"class":910,"line":1179},[908,1741,1742],{"class":1385},"        Name:  req.Name,\n",[908,1744,1745],{"class":910,"line":1184},[908,1746,1747],{"class":1385},"        Email: req.Email,\n",[908,1749,1750],{"class":910,"line":1189},[908,1751,1752],{"class":1385},"        Age:   req.Age,\n",[908,1754,1755],{"class":910,"line":1195},[908,1756,1636],{"class":1385},[908,1758,1759,1761,1763],{"class":910,"line":1201},[908,1760,1641],{"class":1369},[908,1762,1644],{"class":1385},[908,1764,1647],{"class":1348},[908,1766,1767],{"class":910,"line":1207},[908,1768,1120],{"class":1385},[908,1770,1771],{"class":910,"line":1213},[908,1772,942],{"emptyLinePlaceholder":941},[908,1774,1775,1777,1779,1781,1783,1785,1787,1790,1792,1794,1796,1798,1800,1802,1804,1806,1808,1810,1813,1815,1817,1819,1821,1824,1826,1828],{"class":910,"line":1218},[908,1776,1500],{"class":1369},[908,1778,1503],{"class":1385},[908,1780,1507],{"class":1506},[908,1782,1510],{"class":1369},[908,1784,1513],{"class":927},[908,1786,1516],{"class":1385},[908,1788,1789],{"class":927},"ListUsers",[908,1791,1522],{"class":1385},[908,1793,1525],{"class":1506},[908,1795,1528],{"class":927},[908,1797,1479],{"class":1385},[908,1799,1533],{"class":927},[908,1801,1536],{"class":1385},[908,1803,1539],{"class":1506},[908,1805,1542],{"class":1369},[908,1807,1545],{"class":927},[908,1809,1479],{"class":1385},[908,1811,1812],{"class":927},"ListUsersRequest",[908,1814,1553],{"class":1385},[908,1816,1510],{"class":1369},[908,1818,1545],{"class":927},[908,1820,1479],{"class":1385},[908,1822,1823],{"class":927},"ListUsersResponse",[908,1825,1536],{"class":1385},[908,1827,1567],{"class":1369},[908,1829,1570],{"class":1385},[908,1831,1832,1835,1837,1840,1842,1844,1846,1848],{"class":910,"line":1223},[908,1833,1834],{"class":1385},"    users ",[908,1836,1583],{"class":1369},[908,1838,1839],{"class":1385}," []",[908,1841,1510],{"class":1369},[908,1843,1545],{"class":927},[908,1845,1479],{"class":1385},[908,1847,1562],{"class":927},[908,1849,1595],{"class":1385},[908,1851,1852,1855,1857,1860,1862,1865,1867],{"class":910,"line":1229},[908,1853,1854],{"class":1385},"        {Id: ",[908,1856,1735],{"class":1348},[908,1858,1859],{"class":1385},", Name: ",[908,1861,1608],{"class":931},[908,1863,1864],{"class":1385},", Email: ",[908,1866,1619],{"class":931},[908,1868,1869],{"class":1385},"},\n",[908,1871,1872,1874,1877,1879,1882,1884,1887],{"class":910,"line":1235},[908,1873,1854],{"class":1385},[908,1875,1876],{"class":1348},"2",[908,1878,1859],{"class":1385},[908,1880,1881],{"class":931},"\"李四\"",[908,1883,1864],{"class":1385},[908,1885,1886],{"class":931},"\"lisi@example.com\"",[908,1888,1869],{"class":1385},[908,1890,1891],{"class":910,"line":1241},[908,1892,1636],{"class":1385},[908,1894,1895,1897,1899,1901,1903,1905],{"class":910,"line":1246},[908,1896,1641],{"class":1369},[908,1898,1586],{"class":1369},[908,1900,1545],{"class":927},[908,1902,1479],{"class":1385},[908,1904,1823],{"class":927},[908,1906,1595],{"class":1385},[908,1908,1909],{"class":910,"line":1251},[908,1910,1911],{"class":1385},"        Users: users,\n",[908,1913,1914,1917,1919],{"class":910,"line":1257},[908,1915,1916],{"class":1385},"        Total: ",[908,1918,1876],{"class":1348},[908,1920,1611],{"class":1385},[908,1922,1923,1926],{"class":910,"line":1263},[908,1924,1925],{"class":1385},"    }, ",[908,1927,1647],{"class":1348},[908,1929,1930],{"class":910,"line":1269},[908,1931,1120],{"class":1385},[908,1933,1934],{"class":910,"line":1274},[908,1935,942],{"emptyLinePlaceholder":941},[908,1937,1938],{"class":910,"line":1279},[908,1939,1940],{"class":914},"\u002F\u002F 服务端流\n",[908,1942,1943,1945,1947,1949,1951,1953,1955,1958,1960,1962,1964,1966,1968,1971,1973,1976,1979,1981,1984,1986,1988],{"class":910,"line":1285},[908,1944,1500],{"class":1369},[908,1946,1503],{"class":1385},[908,1948,1507],{"class":1506},[908,1950,1510],{"class":1369},[908,1952,1513],{"class":927},[908,1954,1516],{"class":1385},[908,1956,1957],{"class":927},"WatchUsers",[908,1959,1522],{"class":1385},[908,1961,1539],{"class":1506},[908,1963,1542],{"class":1369},[908,1965,1545],{"class":927},[908,1967,1479],{"class":1385},[908,1969,1970],{"class":927},"WatchUsersRequest",[908,1972,1536],{"class":1385},[908,1974,1975],{"class":1506},"stream",[908,1977,1978],{"class":927}," pb",[908,1980,1479],{"class":1385},[908,1982,1983],{"class":927},"UserService_WatchUsersServer",[908,1985,1516],{"class":1385},[908,1987,1567],{"class":1369},[908,1989,1471],{"class":1385},[908,1991,1992,1994,1996,1998,2000,2002,2004,2006],{"class":910,"line":1290},[908,1993,1834],{"class":1385},[908,1995,1583],{"class":1369},[908,1997,1839],{"class":1385},[908,1999,1510],{"class":1369},[908,2001,1545],{"class":927},[908,2003,1479],{"class":1385},[908,2005,1562],{"class":927},[908,2007,1595],{"class":1385},[908,2009,2010,2012,2014,2016,2018],{"class":910,"line":1296},[908,2011,1854],{"class":1385},[908,2013,1735],{"class":1348},[908,2015,1859],{"class":1385},[908,2017,1608],{"class":931},[908,2019,1869],{"class":1385},[908,2021,2022,2024,2026,2028,2030],{"class":910,"line":1302},[908,2023,1854],{"class":1385},[908,2025,1876],{"class":1348},[908,2027,1859],{"class":1385},[908,2029,1881],{"class":931},[908,2031,1869],{"class":1385},[908,2033,2034,2036,2039,2041,2044],{"class":910,"line":1307},[908,2035,1854],{"class":1385},[908,2037,2038],{"class":1348},"3",[908,2040,1859],{"class":1385},[908,2042,2043],{"class":931},"\"王五\"",[908,2045,1869],{"class":1385},[908,2047,2048],{"class":910,"line":1312},[908,2049,1636],{"class":1385},[908,2051,2052],{"class":910,"line":1318},[908,2053,1426],{"class":1385},[908,2055,2056,2059,2062,2064,2067],{"class":910,"line":1324},[908,2057,2058],{"class":1369},"    for",[908,2060,2061],{"class":1385}," _, user ",[908,2063,1583],{"class":1369},[908,2065,2066],{"class":1369}," range",[908,2068,2069],{"class":1385}," users {\n",[908,2071,2072,2075,2078,2080,2083,2086,2089,2092,2095],{"class":910,"line":1330},[908,2073,2074],{"class":1369},"        if",[908,2076,2077],{"class":1385}," err ",[908,2079,1583],{"class":1369},[908,2081,2082],{"class":1385}," stream.",[908,2084,2085],{"class":927},"Send",[908,2087,2088],{"class":1385},"(user); err ",[908,2090,2091],{"class":1369},"!=",[908,2093,2094],{"class":1348}," nil",[908,2096,1471],{"class":1385},[908,2098,2100,2103],{"class":910,"line":2099},60,[908,2101,2102],{"class":1369},"            return",[908,2104,2105],{"class":1385}," err\n",[908,2107,2109],{"class":910,"line":2108},61,[908,2110,2111],{"class":1385},"        }\n",[908,2113,2115],{"class":910,"line":2114},62,[908,2116,1636],{"class":1385},[908,2118,2120],{"class":910,"line":2119},63,[908,2121,1426],{"class":1385},[908,2123,2125,2127],{"class":910,"line":2124},64,[908,2126,1641],{"class":1369},[908,2128,2129],{"class":1348}," nil\n",[908,2131,2133],{"class":910,"line":2132},65,[908,2134,1120],{"class":1385},[908,2136,2138],{"class":910,"line":2137},66,[908,2139,942],{"emptyLinePlaceholder":941},[908,2141,2143],{"class":910,"line":2142},67,[908,2144,2145],{"class":914},"\u002F\u002F 客户端流\n",[908,2147,2149,2151,2153,2155,2157,2159,2161,2164,2166,2168,2170,2172,2175,2177,2179],{"class":910,"line":2148},68,[908,2150,1500],{"class":1369},[908,2152,1503],{"class":1385},[908,2154,1507],{"class":1506},[908,2156,1510],{"class":1369},[908,2158,1513],{"class":927},[908,2160,1516],{"class":1385},[908,2162,2163],{"class":927},"UploadUsers",[908,2165,1522],{"class":1385},[908,2167,1975],{"class":1506},[908,2169,1978],{"class":927},[908,2171,1479],{"class":1385},[908,2173,2174],{"class":927},"UserService_UploadUsersServer",[908,2176,1516],{"class":1385},[908,2178,1567],{"class":1369},[908,2180,1471],{"class":1385},[908,2182,2184,2187,2189],{"class":910,"line":2183},69,[908,2185,2186],{"class":1385},"    count ",[908,2188,1583],{"class":1369},[908,2190,2191],{"class":1348}," 0\n",[908,2193,2195,2197],{"class":910,"line":2194},70,[908,2196,2058],{"class":1369},[908,2198,1471],{"class":1385},[908,2200,2202,2205,2207,2209,2212],{"class":910,"line":2201},71,[908,2203,2204],{"class":1385},"        user, err ",[908,2206,1583],{"class":1369},[908,2208,2082],{"class":1385},[908,2210,2211],{"class":927},"Recv",[908,2213,2214],{"class":1385},"()\n",[908,2216,2218,2220,2222,2225],{"class":910,"line":2217},72,[908,2219,2074],{"class":1369},[908,2221,2077],{"class":1385},[908,2223,2224],{"class":1369},"==",[908,2226,2227],{"class":1385}," io.EOF {\n",[908,2229,2231,2233,2235,2238,2240,2243,2245,2247,2250],{"class":910,"line":2230},73,[908,2232,2102],{"class":1369},[908,2234,2082],{"class":1385},[908,2236,2237],{"class":927},"SendAndClose",[908,2239,1522],{"class":1385},[908,2241,2242],{"class":1369},"&",[908,2244,1545],{"class":927},[908,2246,1479],{"class":1385},[908,2248,2249],{"class":927},"UploadUsersResponse",[908,2251,1595],{"class":1385},[908,2253,2255,2258,2261],{"class":910,"line":2254},74,[908,2256,2257],{"class":1385},"                Count: ",[908,2259,2260],{"class":1369},"int32",[908,2262,2263],{"class":1385},"(count),\n",[908,2265,2267],{"class":910,"line":2266},75,[908,2268,2269],{"class":1385},"            })\n",[908,2271,2273],{"class":910,"line":2272},76,[908,2274,2111],{"class":1385},[908,2276,2278,2280,2282,2284,2286],{"class":910,"line":2277},77,[908,2279,2074],{"class":1369},[908,2281,2077],{"class":1385},[908,2283,2091],{"class":1369},[908,2285,2094],{"class":1348},[908,2287,1471],{"class":1385},[908,2289,2291,2293],{"class":910,"line":2290},78,[908,2292,2102],{"class":1369},[908,2294,2105],{"class":1385},[908,2296,2298],{"class":910,"line":2297},79,[908,2299,2111],{"class":1385},[908,2301,2303,2306,2309,2311,2314,2317,2319],{"class":910,"line":2302},80,[908,2304,2305],{"class":1385},"        log.",[908,2307,2308],{"class":927},"Printf",[908,2310,1522],{"class":1385},[908,2312,2313],{"class":931},"\"Received user: ",[908,2315,2316],{"class":1348},"%s\\n",[908,2318,1443],{"class":931},[908,2320,2321],{"class":1385},", user.Name)\n",[908,2323,2325,2328],{"class":910,"line":2324},81,[908,2326,2327],{"class":1385},"        count",[908,2329,2330],{"class":1369},"++\n",[908,2332,2334],{"class":910,"line":2333},82,[908,2335,1636],{"class":1385},[908,2337,2339],{"class":910,"line":2338},83,[908,2340,1120],{"class":1385},[908,2342,2344],{"class":910,"line":2343},84,[908,2345,942],{"emptyLinePlaceholder":941},[908,2347,2349],{"class":910,"line":2348},85,[908,2350,2351],{"class":914},"\u002F\u002F 双向流\n",[908,2353,2355,2357,2359,2361,2363,2365,2367,2370,2372,2374,2376,2378,2381,2383,2385],{"class":910,"line":2354},86,[908,2356,1500],{"class":1369},[908,2358,1503],{"class":1385},[908,2360,1507],{"class":1506},[908,2362,1510],{"class":1369},[908,2364,1513],{"class":927},[908,2366,1516],{"class":1385},[908,2368,2369],{"class":927},"Chat",[908,2371,1522],{"class":1385},[908,2373,1975],{"class":1506},[908,2375,1978],{"class":927},[908,2377,1479],{"class":1385},[908,2379,2380],{"class":927},"UserService_ChatServer",[908,2382,1516],{"class":1385},[908,2384,1567],{"class":1369},[908,2386,1471],{"class":1385},[908,2388,2390,2392],{"class":910,"line":2389},87,[908,2391,2058],{"class":1369},[908,2393,1471],{"class":1385},[908,2395,2397,2400,2402,2404,2406],{"class":910,"line":2396},88,[908,2398,2399],{"class":1385},"        msg, err ",[908,2401,1583],{"class":1369},[908,2403,2082],{"class":1385},[908,2405,2211],{"class":927},[908,2407,2214],{"class":1385},[908,2409,2411,2413,2415,2417],{"class":910,"line":2410},89,[908,2412,2074],{"class":1369},[908,2414,2077],{"class":1385},[908,2416,2224],{"class":1369},[908,2418,2227],{"class":1385},[908,2420,2422,2424],{"class":910,"line":2421},90,[908,2423,2102],{"class":1369},[908,2425,2129],{"class":1348},[908,2427,2429],{"class":910,"line":2428},91,[908,2430,2111],{"class":1385},[908,2432,2434,2436,2438,2440,2442],{"class":910,"line":2433},92,[908,2435,2074],{"class":1369},[908,2437,2077],{"class":1385},[908,2439,2091],{"class":1369},[908,2441,2094],{"class":1348},[908,2443,1471],{"class":1385},[908,2445,2447,2449],{"class":910,"line":2446},93,[908,2448,2102],{"class":1369},[908,2450,2105],{"class":1385},[908,2452,2454],{"class":910,"line":2453},94,[908,2455,2111],{"class":1385},[908,2457,2459],{"class":910,"line":2458},95,[908,2460,2461],{"class":1385},"        \n",[908,2463,2465,2467,2469,2471,2474,2477,2480,2482,2484],{"class":910,"line":2464},96,[908,2466,2305],{"class":1385},[908,2468,2308],{"class":927},[908,2470,1522],{"class":1385},[908,2472,2473],{"class":931},"\"Received: ",[908,2475,2476],{"class":1348},"%s",[908,2478,2479],{"class":931},": ",[908,2481,2316],{"class":1348},[908,2483,1443],{"class":931},[908,2485,2486],{"class":1385},", msg.User, msg.Content)\n",[908,2488,2490],{"class":910,"line":2489},97,[908,2491,2461],{"class":1385},[908,2493,2495],{"class":910,"line":2494},98,[908,2496,2497],{"class":914},"        \u002F\u002F 回复消息\n",[908,2499,2501,2504,2506,2508,2510,2512,2515],{"class":910,"line":2500},99,[908,2502,2503],{"class":1385},"        reply ",[908,2505,1583],{"class":1369},[908,2507,1586],{"class":1369},[908,2509,1545],{"class":927},[908,2511,1479],{"class":1385},[908,2513,2514],{"class":927},"ChatMessage",[908,2516,1595],{"class":1385},[908,2518,2520,2523,2526],{"class":910,"line":2519},100,[908,2521,2522],{"class":1385},"            User:    ",[908,2524,2525],{"class":931},"\"Server\"",[908,2527,1611],{"class":1385},[908,2529,2531,2534,2537,2540],{"class":910,"line":2530},101,[908,2532,2533],{"class":1385},"            Content: ",[908,2535,2536],{"class":931},"\"收到: \"",[908,2538,2539],{"class":1369}," +",[908,2541,2542],{"class":1385}," msg.Content,\n",[908,2544,2546],{"class":910,"line":2545},102,[908,2547,2111],{"class":1385},[908,2549,2551,2553,2555,2557,2559,2561,2564,2566,2568],{"class":910,"line":2550},103,[908,2552,2074],{"class":1369},[908,2554,2077],{"class":1385},[908,2556,1583],{"class":1369},[908,2558,2082],{"class":1385},[908,2560,2085],{"class":927},[908,2562,2563],{"class":1385},"(reply); err ",[908,2565,2091],{"class":1369},[908,2567,2094],{"class":1348},[908,2569,1471],{"class":1385},[908,2571,2573,2575],{"class":910,"line":2572},104,[908,2574,2102],{"class":1369},[908,2576,2105],{"class":1385},[908,2578,2580],{"class":910,"line":2579},105,[908,2581,2111],{"class":1385},[908,2583,2585],{"class":910,"line":2584},106,[908,2586,1636],{"class":1385},[908,2588,2590],{"class":910,"line":2589},107,[908,2591,1120],{"class":1385},[908,2593,2595],{"class":910,"line":2594},108,[908,2596,942],{"emptyLinePlaceholder":941},[908,2598,2600,2602,2605],{"class":910,"line":2599},109,[908,2601,1500],{"class":1369},[908,2603,2604],{"class":927}," main",[908,2606,2607],{"class":1385},"() {\n",[908,2609,2611,2614,2616,2619,2622,2624,2627,2629,2632],{"class":910,"line":2610},110,[908,2612,2613],{"class":1385},"    lis, err ",[908,2615,1583],{"class":1369},[908,2617,2618],{"class":1385}," net.",[908,2620,2621],{"class":927},"Listen",[908,2623,1522],{"class":1385},[908,2625,2626],{"class":931},"\"tcp\"",[908,2628,1536],{"class":1385},[908,2630,2631],{"class":931},"\":50051\"",[908,2633,1453],{"class":1385},[908,2635,2637,2640,2642,2644,2646],{"class":910,"line":2636},111,[908,2638,2639],{"class":1369},"    if",[908,2641,2077],{"class":1385},[908,2643,2091],{"class":1369},[908,2645,2094],{"class":1348},[908,2647,1471],{"class":1385},[908,2649,2651,2653,2656],{"class":910,"line":2650},112,[908,2652,2305],{"class":1385},[908,2654,2655],{"class":927},"Fatal",[908,2657,2658],{"class":1385},"(err)\n",[908,2660,2662],{"class":910,"line":2661},113,[908,2663,1636],{"class":1385},[908,2665,2667],{"class":910,"line":2666},114,[908,2668,1426],{"class":1385},[908,2670,2672,2675,2677,2680,2683],{"class":910,"line":2671},115,[908,2673,2674],{"class":1385},"    server ",[908,2676,1583],{"class":1369},[908,2678,2679],{"class":1385}," grpc.",[908,2681,2682],{"class":927},"NewServer",[908,2684,2214],{"class":1385},[908,2686,2688,2691,2694,2697,2699,2701],{"class":910,"line":2687},116,[908,2689,2690],{"class":1385},"    pb.",[908,2692,2693],{"class":927},"RegisterUserServiceServer",[908,2695,2696],{"class":1385},"(server, ",[908,2698,2242],{"class":1369},[908,2700,1513],{"class":927},[908,2702,2703],{"class":1385},"{})\n",[908,2705,2707],{"class":910,"line":2706},117,[908,2708,1426],{"class":1385},[908,2710,2712,2715,2718,2720,2723],{"class":910,"line":2711},118,[908,2713,2714],{"class":1385},"    log.",[908,2716,2717],{"class":927},"Println",[908,2719,1522],{"class":1385},[908,2721,2722],{"class":931},"\"gRPC server listening on :50051\"",[908,2724,1453],{"class":1385},[908,2726,2728,2730,2732,2734,2737,2740,2743,2745,2747],{"class":910,"line":2727},119,[908,2729,2639],{"class":1369},[908,2731,2077],{"class":1385},[908,2733,1583],{"class":1369},[908,2735,2736],{"class":1385}," server.",[908,2738,2739],{"class":927},"Serve",[908,2741,2742],{"class":1385},"(lis); err ",[908,2744,2091],{"class":1369},[908,2746,2094],{"class":1348},[908,2748,1471],{"class":1385},[908,2750,2752,2754,2756],{"class":910,"line":2751},120,[908,2753,2305],{"class":1385},[908,2755,2655],{"class":927},[908,2757,2658],{"class":1385},[908,2759,2761],{"class":910,"line":2760},121,[908,2762,1636],{"class":1385},[908,2764,2766],{"class":910,"line":2765},122,[908,2767,1120],{"class":1385},[895,2769,2770],{"id":2770},"客户端实现",[899,2772,2774],{"className":1361,"code":2773,"language":954,"meta":11,"style":11},"package main\n\nimport (\n    \"context\"\n    \"io\"\n    \"log\"\n    \"time\"\n    \n    \"google.golang.org\u002Fgrpc\"\n    \"google.golang.org\u002Fgrpc\u002Fcredentials\u002Finsecure\"\n    pb \"myproject\u002Fapi\"\n)\n\nfunc main() {\n    \u002F\u002F 连接服务端\n    conn, err := grpc.Dial(\"localhost:50051\",\n        grpc.WithTransportCredentials(insecure.NewCredentials()),\n    )\n    if err != nil {\n        log.Fatal(err)\n    }\n    defer conn.Close()\n    \n    client := pb.NewUserServiceClient(conn)\n    ctx := context.Background()\n    \n    \u002F\u002F 一元 RPC\n    user, err := client.GetUser(ctx, &pb.GetUserRequest{Id: 1})\n    if err != nil {\n        log.Fatal(err)\n    }\n    log.Printf(\"GetUser: %v\\n\", user)\n    \n    \u002F\u002F 服务端流\n    stream, err := client.WatchUsers(ctx, &pb.WatchUsersRequest{})\n    if err != nil {\n        log.Fatal(err)\n    }\n    for {\n        user, err := stream.Recv()\n        if err == io.EOF {\n            break\n        }\n        if err != nil {\n            log.Fatal(err)\n        }\n        log.Printf(\"WatchUsers: %v\\n\", user)\n    }\n    \n    \u002F\u002F 客户端流\n    uploadStream, err := client.UploadUsers(ctx)\n    if err != nil {\n        log.Fatal(err)\n    }\n    users := []*pb.User{\n        {Name: \"张三\"},\n        {Name: \"李四\"},\n        {Name: \"王五\"},\n    }\n    for _, user := range users {\n        if err := uploadStream.Send(user); err != nil {\n            log.Fatal(err)\n        }\n    }\n    resp, err := uploadStream.CloseAndRecv()\n    if err != nil {\n        log.Fatal(err)\n    }\n    log.Printf(\"UploadUsers: %d\\n\", resp.Count)\n    \n    \u002F\u002F 双向流\n    chatStream, err := client.Chat(ctx)\n    if err != nil {\n        log.Fatal(err)\n    }\n    \n    go func() {\n        for {\n            msg, err := chatStream.Recv()\n            if err == io.EOF {\n                return\n            }\n            if err != nil {\n                log.Fatal(err)\n            }\n            log.Printf(\"Chat received: %s: %s\\n\", msg.User, msg.Content)\n        }\n    }()\n    \n    messages := []string{\"Hello\", \"World\", \"Bye\"}\n    for _, content := range messages {\n        if err := chatStream.Send(&pb.ChatMessage{\n            User:    \"Client\",\n            Content: content,\n        }); err != nil {\n            log.Fatal(err)\n        }\n        time.Sleep(time.Second)\n    }\n    chatStream.CloseSend()\n}\n",[905,2775,2776,2782,2786,2792,2800,2808,2816,2824,2828,2836,2845,2855,2859,2863,2871,2876,2895,2912,2917,2929,2937,2941,2954,2958,2974,2989,2993,2998,3029,3041,3049,3053,3072,3076,3080,3103,3115,3123,3127,3133,3145,3155,3160,3164,3176,3185,3189,3206,3210,3214,3218,3232,3244,3252,3256,3274,3283,3291,3299,3303,3315,3336,3344,3348,3352,3366,3378,3386,3390,3409,3413,3417,3430,3442,3450,3454,3458,3468,3475,3489,3500,3505,3510,3522,3531,3535,3556,3560,3565,3569,3599,3613,3637,3646,3651,3662,3670,3674,3685,3689,3699],{"__ignoreMap":11},[908,2777,2778,2780],{"class":910,"line":911},[908,2779,1370],{"class":1369},[908,2781,1373],{"class":927},[908,2783,2784],{"class":910,"line":918},[908,2785,942],{"emptyLinePlaceholder":941},[908,2787,2788,2790],{"class":910,"line":924},[908,2789,1382],{"class":1369},[908,2791,1386],{"class":1385},[908,2793,2794,2796,2798],{"class":910,"line":938},[908,2795,1391],{"class":931},[908,2797,1394],{"class":927},[908,2799,1397],{"class":931},[908,2801,2802,2804,2806],{"class":910,"line":945},[908,2803,1391],{"class":931},[908,2805,256],{"class":927},[908,2807,1397],{"class":931},[908,2809,2810,2812,2814],{"class":910,"line":951},[908,2811,1391],{"class":931},[908,2813,260],{"class":927},[908,2815,1397],{"class":931},[908,2817,2818,2820,2822],{"class":910,"line":962},[908,2819,1391],{"class":931},[908,2821,283],{"class":927},[908,2823,1397],{"class":931},[908,2825,2826],{"class":910,"line":972},[908,2827,1426],{"class":1385},[908,2829,2830,2832,2834],{"class":910,"line":977},[908,2831,1391],{"class":931},[908,2833,1433],{"class":927},[908,2835,1397],{"class":931},[908,2837,2838,2840,2843],{"class":910,"line":983},[908,2839,1391],{"class":931},[908,2841,2842],{"class":927},"google.golang.org\u002Fgrpc\u002Fcredentials\u002Finsecure",[908,2844,1397],{"class":931},[908,2846,2847,2849,2851,2853],{"class":910,"line":1057},[908,2848,1440],{"class":1385},[908,2850,1443],{"class":931},[908,2852,1446],{"class":927},[908,2854,1397],{"class":931},[908,2856,2857],{"class":910,"line":1063},[908,2858,1453],{"class":1385},[908,2860,2861],{"class":910,"line":1069},[908,2862,942],{"emptyLinePlaceholder":941},[908,2864,2865,2867,2869],{"class":910,"line":1075},[908,2866,1500],{"class":1369},[908,2868,2604],{"class":927},[908,2870,2607],{"class":1385},[908,2872,2873],{"class":910,"line":1081},[908,2874,2875],{"class":914},"    \u002F\u002F 连接服务端\n",[908,2877,2878,2881,2883,2885,2888,2890,2893],{"class":910,"line":1087},[908,2879,2880],{"class":1385},"    conn, err ",[908,2882,1583],{"class":1369},[908,2884,2679],{"class":1385},[908,2886,2887],{"class":927},"Dial",[908,2889,1522],{"class":1385},[908,2891,2892],{"class":931},"\"localhost:50051\"",[908,2894,1611],{"class":1385},[908,2896,2897,2900,2903,2906,2909],{"class":910,"line":1093},[908,2898,2899],{"class":1385},"        grpc.",[908,2901,2902],{"class":927},"WithTransportCredentials",[908,2904,2905],{"class":1385},"(insecure.",[908,2907,2908],{"class":927},"NewCredentials",[908,2910,2911],{"class":1385},"()),\n",[908,2913,2914],{"class":910,"line":1099},[908,2915,2916],{"class":1385},"    )\n",[908,2918,2919,2921,2923,2925,2927],{"class":910,"line":1105},[908,2920,2639],{"class":1369},[908,2922,2077],{"class":1385},[908,2924,2091],{"class":1369},[908,2926,2094],{"class":1348},[908,2928,1471],{"class":1385},[908,2930,2931,2933,2935],{"class":910,"line":1111},[908,2932,2305],{"class":1385},[908,2934,2655],{"class":927},[908,2936,2658],{"class":1385},[908,2938,2939],{"class":910,"line":1117},[908,2940,1636],{"class":1385},[908,2942,2943,2946,2949,2952],{"class":910,"line":1123},[908,2944,2945],{"class":1369},"    defer",[908,2947,2948],{"class":1385}," conn.",[908,2950,2951],{"class":927},"Close",[908,2953,2214],{"class":1385},[908,2955,2956],{"class":910,"line":1128},[908,2957,1426],{"class":1385},[908,2959,2960,2963,2965,2968,2971],{"class":910,"line":1134},[908,2961,2962],{"class":1385},"    client ",[908,2964,1583],{"class":1369},[908,2966,2967],{"class":1385}," pb.",[908,2969,2970],{"class":927},"NewUserServiceClient",[908,2972,2973],{"class":1385},"(conn)\n",[908,2975,2976,2979,2981,2984,2987],{"class":910,"line":1140},[908,2977,2978],{"class":1385},"    ctx ",[908,2980,1583],{"class":1369},[908,2982,2983],{"class":1385}," context.",[908,2985,2986],{"class":927},"Background",[908,2988,2214],{"class":1385},[908,2990,2991],{"class":910,"line":1146},[908,2992,1426],{"class":1385},[908,2994,2995],{"class":910,"line":1152},[908,2996,2997],{"class":914},"    \u002F\u002F 一元 RPC\n",[908,2999,3000,3003,3005,3008,3010,3013,3015,3017,3019,3021,3024,3026],{"class":910,"line":1158},[908,3001,3002],{"class":1385},"    user, err ",[908,3004,1583],{"class":1369},[908,3006,3007],{"class":1385}," client.",[908,3009,1519],{"class":927},[908,3011,3012],{"class":1385},"(ctx, ",[908,3014,2242],{"class":1369},[908,3016,1545],{"class":927},[908,3018,1479],{"class":1385},[908,3020,1550],{"class":927},[908,3022,3023],{"class":1385},"{Id: ",[908,3025,1735],{"class":1348},[908,3027,3028],{"class":1385},"})\n",[908,3030,3031,3033,3035,3037,3039],{"class":910,"line":1163},[908,3032,2639],{"class":1369},[908,3034,2077],{"class":1385},[908,3036,2091],{"class":1369},[908,3038,2094],{"class":1348},[908,3040,1471],{"class":1385},[908,3042,3043,3045,3047],{"class":910,"line":1168},[908,3044,2305],{"class":1385},[908,3046,2655],{"class":927},[908,3048,2658],{"class":1385},[908,3050,3051],{"class":910,"line":1174},[908,3052,1636],{"class":1385},[908,3054,3055,3057,3059,3061,3064,3067,3069],{"class":910,"line":1179},[908,3056,2714],{"class":1385},[908,3058,2308],{"class":927},[908,3060,1522],{"class":1385},[908,3062,3063],{"class":931},"\"GetUser: ",[908,3065,3066],{"class":1348},"%v\\n",[908,3068,1443],{"class":931},[908,3070,3071],{"class":1385},", user)\n",[908,3073,3074],{"class":910,"line":1184},[908,3075,1426],{"class":1385},[908,3077,3078],{"class":910,"line":1189},[908,3079,1084],{"class":914},[908,3081,3082,3085,3087,3089,3091,3093,3095,3097,3099,3101],{"class":910,"line":1195},[908,3083,3084],{"class":1385},"    stream, err ",[908,3086,1583],{"class":1369},[908,3088,3007],{"class":1385},[908,3090,1957],{"class":927},[908,3092,3012],{"class":1385},[908,3094,2242],{"class":1369},[908,3096,1545],{"class":927},[908,3098,1479],{"class":1385},[908,3100,1970],{"class":927},[908,3102,2703],{"class":1385},[908,3104,3105,3107,3109,3111,3113],{"class":910,"line":1201},[908,3106,2639],{"class":1369},[908,3108,2077],{"class":1385},[908,3110,2091],{"class":1369},[908,3112,2094],{"class":1348},[908,3114,1471],{"class":1385},[908,3116,3117,3119,3121],{"class":910,"line":1207},[908,3118,2305],{"class":1385},[908,3120,2655],{"class":927},[908,3122,2658],{"class":1385},[908,3124,3125],{"class":910,"line":1213},[908,3126,1636],{"class":1385},[908,3128,3129,3131],{"class":910,"line":1218},[908,3130,2058],{"class":1369},[908,3132,1471],{"class":1385},[908,3134,3135,3137,3139,3141,3143],{"class":910,"line":1223},[908,3136,2204],{"class":1385},[908,3138,1583],{"class":1369},[908,3140,2082],{"class":1385},[908,3142,2211],{"class":927},[908,3144,2214],{"class":1385},[908,3146,3147,3149,3151,3153],{"class":910,"line":1229},[908,3148,2074],{"class":1369},[908,3150,2077],{"class":1385},[908,3152,2224],{"class":1369},[908,3154,2227],{"class":1385},[908,3156,3157],{"class":910,"line":1235},[908,3158,3159],{"class":1369},"            break\n",[908,3161,3162],{"class":910,"line":1241},[908,3163,2111],{"class":1385},[908,3165,3166,3168,3170,3172,3174],{"class":910,"line":1246},[908,3167,2074],{"class":1369},[908,3169,2077],{"class":1385},[908,3171,2091],{"class":1369},[908,3173,2094],{"class":1348},[908,3175,1471],{"class":1385},[908,3177,3178,3181,3183],{"class":910,"line":1251},[908,3179,3180],{"class":1385},"            log.",[908,3182,2655],{"class":927},[908,3184,2658],{"class":1385},[908,3186,3187],{"class":910,"line":1257},[908,3188,2111],{"class":1385},[908,3190,3191,3193,3195,3197,3200,3202,3204],{"class":910,"line":1263},[908,3192,2305],{"class":1385},[908,3194,2308],{"class":927},[908,3196,1522],{"class":1385},[908,3198,3199],{"class":931},"\"WatchUsers: ",[908,3201,3066],{"class":1348},[908,3203,1443],{"class":931},[908,3205,3071],{"class":1385},[908,3207,3208],{"class":910,"line":1269},[908,3209,1636],{"class":1385},[908,3211,3212],{"class":910,"line":1274},[908,3213,1426],{"class":1385},[908,3215,3216],{"class":910,"line":1279},[908,3217,1096],{"class":914},[908,3219,3220,3223,3225,3227,3229],{"class":910,"line":1285},[908,3221,3222],{"class":1385},"    uploadStream, err ",[908,3224,1583],{"class":1369},[908,3226,3007],{"class":1385},[908,3228,2163],{"class":927},[908,3230,3231],{"class":1385},"(ctx)\n",[908,3233,3234,3236,3238,3240,3242],{"class":910,"line":1290},[908,3235,2639],{"class":1369},[908,3237,2077],{"class":1385},[908,3239,2091],{"class":1369},[908,3241,2094],{"class":1348},[908,3243,1471],{"class":1385},[908,3245,3246,3248,3250],{"class":910,"line":1296},[908,3247,2305],{"class":1385},[908,3249,2655],{"class":927},[908,3251,2658],{"class":1385},[908,3253,3254],{"class":910,"line":1302},[908,3255,1636],{"class":1385},[908,3257,3258,3260,3262,3264,3266,3268,3270,3272],{"class":910,"line":1307},[908,3259,1834],{"class":1385},[908,3261,1583],{"class":1369},[908,3263,1839],{"class":1385},[908,3265,1510],{"class":1369},[908,3267,1545],{"class":927},[908,3269,1479],{"class":1385},[908,3271,1562],{"class":927},[908,3273,1595],{"class":1385},[908,3275,3276,3279,3281],{"class":910,"line":1312},[908,3277,3278],{"class":1385},"        {Name: ",[908,3280,1608],{"class":931},[908,3282,1869],{"class":1385},[908,3284,3285,3287,3289],{"class":910,"line":1318},[908,3286,3278],{"class":1385},[908,3288,1881],{"class":931},[908,3290,1869],{"class":1385},[908,3292,3293,3295,3297],{"class":910,"line":1324},[908,3294,3278],{"class":1385},[908,3296,2043],{"class":931},[908,3298,1869],{"class":1385},[908,3300,3301],{"class":910,"line":1330},[908,3302,1636],{"class":1385},[908,3304,3305,3307,3309,3311,3313],{"class":910,"line":2099},[908,3306,2058],{"class":1369},[908,3308,2061],{"class":1385},[908,3310,1583],{"class":1369},[908,3312,2066],{"class":1369},[908,3314,2069],{"class":1385},[908,3316,3317,3319,3321,3323,3326,3328,3330,3332,3334],{"class":910,"line":2108},[908,3318,2074],{"class":1369},[908,3320,2077],{"class":1385},[908,3322,1583],{"class":1369},[908,3324,3325],{"class":1385}," uploadStream.",[908,3327,2085],{"class":927},[908,3329,2088],{"class":1385},[908,3331,2091],{"class":1369},[908,3333,2094],{"class":1348},[908,3335,1471],{"class":1385},[908,3337,3338,3340,3342],{"class":910,"line":2114},[908,3339,3180],{"class":1385},[908,3341,2655],{"class":927},[908,3343,2658],{"class":1385},[908,3345,3346],{"class":910,"line":2119},[908,3347,2111],{"class":1385},[908,3349,3350],{"class":910,"line":2124},[908,3351,1636],{"class":1385},[908,3353,3354,3357,3359,3361,3364],{"class":910,"line":2132},[908,3355,3356],{"class":1385},"    resp, err ",[908,3358,1583],{"class":1369},[908,3360,3325],{"class":1385},[908,3362,3363],{"class":927},"CloseAndRecv",[908,3365,2214],{"class":1385},[908,3367,3368,3370,3372,3374,3376],{"class":910,"line":2137},[908,3369,2639],{"class":1369},[908,3371,2077],{"class":1385},[908,3373,2091],{"class":1369},[908,3375,2094],{"class":1348},[908,3377,1471],{"class":1385},[908,3379,3380,3382,3384],{"class":910,"line":2142},[908,3381,2305],{"class":1385},[908,3383,2655],{"class":927},[908,3385,2658],{"class":1385},[908,3387,3388],{"class":910,"line":2148},[908,3389,1636],{"class":1385},[908,3391,3392,3394,3396,3398,3401,3404,3406],{"class":910,"line":2183},[908,3393,2714],{"class":1385},[908,3395,2308],{"class":927},[908,3397,1522],{"class":1385},[908,3399,3400],{"class":931},"\"UploadUsers: ",[908,3402,3403],{"class":1348},"%d\\n",[908,3405,1443],{"class":931},[908,3407,3408],{"class":1385},", resp.Count)\n",[908,3410,3411],{"class":910,"line":2194},[908,3412,1426],{"class":1385},[908,3414,3415],{"class":910,"line":2201},[908,3416,1108],{"class":914},[908,3418,3419,3422,3424,3426,3428],{"class":910,"line":2217},[908,3420,3421],{"class":1385},"    chatStream, err ",[908,3423,1583],{"class":1369},[908,3425,3007],{"class":1385},[908,3427,2369],{"class":927},[908,3429,3231],{"class":1385},[908,3431,3432,3434,3436,3438,3440],{"class":910,"line":2230},[908,3433,2639],{"class":1369},[908,3435,2077],{"class":1385},[908,3437,2091],{"class":1369},[908,3439,2094],{"class":1348},[908,3441,1471],{"class":1385},[908,3443,3444,3446,3448],{"class":910,"line":2254},[908,3445,2305],{"class":1385},[908,3447,2655],{"class":927},[908,3449,2658],{"class":1385},[908,3451,3452],{"class":910,"line":2266},[908,3453,1636],{"class":1385},[908,3455,3456],{"class":910,"line":2272},[908,3457,1426],{"class":1385},[908,3459,3460,3463,3466],{"class":910,"line":2277},[908,3461,3462],{"class":1369},"    go",[908,3464,3465],{"class":1369}," func",[908,3467,2607],{"class":1385},[908,3469,3470,3473],{"class":910,"line":2290},[908,3471,3472],{"class":1369},"        for",[908,3474,1471],{"class":1385},[908,3476,3477,3480,3482,3485,3487],{"class":910,"line":2297},[908,3478,3479],{"class":1385},"            msg, err ",[908,3481,1583],{"class":1369},[908,3483,3484],{"class":1385}," chatStream.",[908,3486,2211],{"class":927},[908,3488,2214],{"class":1385},[908,3490,3491,3494,3496,3498],{"class":910,"line":2302},[908,3492,3493],{"class":1369},"            if",[908,3495,2077],{"class":1385},[908,3497,2224],{"class":1369},[908,3499,2227],{"class":1385},[908,3501,3502],{"class":910,"line":2324},[908,3503,3504],{"class":1369},"                return\n",[908,3506,3507],{"class":910,"line":2333},[908,3508,3509],{"class":1385},"            }\n",[908,3511,3512,3514,3516,3518,3520],{"class":910,"line":2338},[908,3513,3493],{"class":1369},[908,3515,2077],{"class":1385},[908,3517,2091],{"class":1369},[908,3519,2094],{"class":1348},[908,3521,1471],{"class":1385},[908,3523,3524,3527,3529],{"class":910,"line":2343},[908,3525,3526],{"class":1385},"                log.",[908,3528,2655],{"class":927},[908,3530,2658],{"class":1385},[908,3532,3533],{"class":910,"line":2348},[908,3534,3509],{"class":1385},[908,3536,3537,3539,3541,3543,3546,3548,3550,3552,3554],{"class":910,"line":2354},[908,3538,3180],{"class":1385},[908,3540,2308],{"class":927},[908,3542,1522],{"class":1385},[908,3544,3545],{"class":931},"\"Chat received: ",[908,3547,2476],{"class":1348},[908,3549,2479],{"class":931},[908,3551,2316],{"class":1348},[908,3553,1443],{"class":931},[908,3555,2486],{"class":1385},[908,3557,3558],{"class":910,"line":2389},[908,3559,2111],{"class":1385},[908,3561,3562],{"class":910,"line":2396},[908,3563,3564],{"class":1385},"    }()\n",[908,3566,3567],{"class":910,"line":2410},[908,3568,1426],{"class":1385},[908,3570,3571,3574,3576,3578,3581,3584,3587,3589,3592,3594,3597],{"class":910,"line":2421},[908,3572,3573],{"class":1385},"    messages ",[908,3575,1583],{"class":1369},[908,3577,1839],{"class":1385},[908,3579,3580],{"class":1369},"string",[908,3582,3583],{"class":1385},"{",[908,3585,3586],{"class":931},"\"Hello\"",[908,3588,1536],{"class":1385},[908,3590,3591],{"class":931},"\"World\"",[908,3593,1536],{"class":1385},[908,3595,3596],{"class":931},"\"Bye\"",[908,3598,1120],{"class":1385},[908,3600,3601,3603,3606,3608,3610],{"class":910,"line":2428},[908,3602,2058],{"class":1369},[908,3604,3605],{"class":1385}," _, content ",[908,3607,1583],{"class":1369},[908,3609,2066],{"class":1369},[908,3611,3612],{"class":1385}," messages {\n",[908,3614,3615,3617,3619,3621,3623,3625,3627,3629,3631,3633,3635],{"class":910,"line":2433},[908,3616,2074],{"class":1369},[908,3618,2077],{"class":1385},[908,3620,1583],{"class":1369},[908,3622,3484],{"class":1385},[908,3624,2085],{"class":927},[908,3626,1522],{"class":1385},[908,3628,2242],{"class":1369},[908,3630,1545],{"class":927},[908,3632,1479],{"class":1385},[908,3634,2514],{"class":927},[908,3636,1595],{"class":1385},[908,3638,3639,3641,3644],{"class":910,"line":2446},[908,3640,2522],{"class":1385},[908,3642,3643],{"class":931},"\"Client\"",[908,3645,1611],{"class":1385},[908,3647,3648],{"class":910,"line":2453},[908,3649,3650],{"class":1385},"            Content: content,\n",[908,3652,3653,3656,3658,3660],{"class":910,"line":2458},[908,3654,3655],{"class":1385},"        }); err ",[908,3657,2091],{"class":1369},[908,3659,2094],{"class":1348},[908,3661,1471],{"class":1385},[908,3663,3664,3666,3668],{"class":910,"line":2464},[908,3665,3180],{"class":1385},[908,3667,2655],{"class":927},[908,3669,2658],{"class":1385},[908,3671,3672],{"class":910,"line":2489},[908,3673,2111],{"class":1385},[908,3675,3676,3679,3682],{"class":910,"line":2494},[908,3677,3678],{"class":1385},"        time.",[908,3680,3681],{"class":927},"Sleep",[908,3683,3684],{"class":1385},"(time.Second)\n",[908,3686,3687],{"class":910,"line":2500},[908,3688,1636],{"class":1385},[908,3690,3691,3694,3697],{"class":910,"line":2519},[908,3692,3693],{"class":1385},"    chatStream.",[908,3695,3696],{"class":927},"CloseSend",[908,3698,2214],{"class":1385},[908,3700,3701],{"class":910,"line":2530},[908,3702,1120],{"class":1385},[895,3704,3705],{"id":3705},"拦截器",[996,3707,3708],{"id":3708},"服务端拦截器",[899,3710,3712],{"className":1361,"code":3711,"language":954,"meta":11,"style":11},"\u002F\u002F 一元拦截器\nfunc unaryInterceptor(\n    ctx context.Context,\n    req interface{},\n    info *grpc.UnaryServerInfo,\n    handler grpc.UnaryHandler,\n) (interface{}, error) {\n    start := time.Now()\n    \n    \u002F\u002F 调用实际处理函数\n    resp, err := handler(ctx, req)\n    \n    \u002F\u002F 记录日志\n    log.Printf(\"Method: %s, Duration: %v, Error: %v\\n\",\n        info.FullMethod, time.Since(start), err)\n    \n    return resp, err\n}\n\n\u002F\u002F 流拦截器\nfunc streamInterceptor(\n    srv interface{},\n    ss grpc.ServerStream,\n    info *grpc.StreamServerInfo,\n    handler grpc.StreamHandler,\n) error {\n    start := time.Now()\n    \n    err := handler(srv, ss)\n    \n    log.Printf(\"Stream: %s, Duration: %v, Error: %v\\n\",\n        info.FullMethod, time.Since(start), err)\n    \n    return err\n}\n\n\u002F\u002F 使用\nserver := grpc.NewServer(\n    grpc.UnaryInterceptor(unaryInterceptor),\n    grpc.StreamInterceptor(streamInterceptor),\n)\n",[905,3713,3714,3719,3729,3742,3753,3770,3785,3799,3814,3818,3823,3835,3839,3844,3872,3883,3887,3894,3898,3902,3907,3916,3925,3939,3954,3967,3975,3987,3991,4003,4007,4032,4040,4044,4050,4054,4058,4063,4076,4087,4097],{"__ignoreMap":11},[908,3715,3716],{"class":910,"line":911},[908,3717,3718],{"class":914},"\u002F\u002F 一元拦截器\n",[908,3720,3721,3723,3726],{"class":910,"line":918},[908,3722,1500],{"class":1369},[908,3724,3725],{"class":927}," unaryInterceptor",[908,3727,3728],{"class":1385},"(\n",[908,3730,3731,3734,3736,3738,3740],{"class":910,"line":924},[908,3732,3733],{"class":1506},"    ctx",[908,3735,1528],{"class":927},[908,3737,1479],{"class":1385},[908,3739,1533],{"class":927},[908,3741,1611],{"class":1385},[908,3743,3744,3747,3750],{"class":910,"line":938},[908,3745,3746],{"class":1506},"    req",[908,3748,3749],{"class":1369}," interface",[908,3751,3752],{"class":1385},"{},\n",[908,3754,3755,3758,3760,3763,3765,3768],{"class":910,"line":945},[908,3756,3757],{"class":1506},"    info",[908,3759,1542],{"class":1369},[908,3761,3762],{"class":927},"grpc",[908,3764,1479],{"class":1385},[908,3766,3767],{"class":927},"UnaryServerInfo",[908,3769,1611],{"class":1385},[908,3771,3772,3775,3778,3780,3783],{"class":910,"line":951},[908,3773,3774],{"class":1506},"    handler",[908,3776,3777],{"class":927}," grpc",[908,3779,1479],{"class":1385},[908,3781,3782],{"class":927},"UnaryHandler",[908,3784,1611],{"class":1385},[908,3786,3787,3789,3792,3795,3797],{"class":910,"line":962},[908,3788,1553],{"class":1385},[908,3790,3791],{"class":1369},"interface",[908,3793,3794],{"class":1385},"{}, ",[908,3796,1567],{"class":1369},[908,3798,1570],{"class":1385},[908,3800,3801,3804,3806,3809,3812],{"class":910,"line":972},[908,3802,3803],{"class":1385},"    start ",[908,3805,1583],{"class":1369},[908,3807,3808],{"class":1385}," time.",[908,3810,3811],{"class":927},"Now",[908,3813,2214],{"class":1385},[908,3815,3816],{"class":910,"line":977},[908,3817,1426],{"class":1385},[908,3819,3820],{"class":910,"line":983},[908,3821,3822],{"class":914},"    \u002F\u002F 调用实际处理函数\n",[908,3824,3825,3827,3829,3832],{"class":910,"line":1057},[908,3826,3356],{"class":1385},[908,3828,1583],{"class":1369},[908,3830,3831],{"class":927}," handler",[908,3833,3834],{"class":1385},"(ctx, req)\n",[908,3836,3837],{"class":910,"line":1063},[908,3838,1426],{"class":1385},[908,3840,3841],{"class":910,"line":1069},[908,3842,3843],{"class":914},"    \u002F\u002F 记录日志\n",[908,3845,3846,3848,3850,3852,3855,3857,3860,3863,3866,3868,3870],{"class":910,"line":1075},[908,3847,2714],{"class":1385},[908,3849,2308],{"class":927},[908,3851,1522],{"class":1385},[908,3853,3854],{"class":931},"\"Method: ",[908,3856,2476],{"class":1348},[908,3858,3859],{"class":931},", Duration: ",[908,3861,3862],{"class":1348},"%v",[908,3864,3865],{"class":931},", Error: ",[908,3867,3066],{"class":1348},[908,3869,1443],{"class":931},[908,3871,1611],{"class":1385},[908,3873,3874,3877,3880],{"class":910,"line":1081},[908,3875,3876],{"class":1385},"        info.FullMethod, time.",[908,3878,3879],{"class":927},"Since",[908,3881,3882],{"class":1385},"(start), err)\n",[908,3884,3885],{"class":910,"line":1087},[908,3886,1426],{"class":1385},[908,3888,3889,3891],{"class":910,"line":1093},[908,3890,1641],{"class":1369},[908,3892,3893],{"class":1385}," resp, err\n",[908,3895,3896],{"class":910,"line":1099},[908,3897,1120],{"class":1385},[908,3899,3900],{"class":910,"line":1105},[908,3901,942],{"emptyLinePlaceholder":941},[908,3903,3904],{"class":910,"line":1111},[908,3905,3906],{"class":914},"\u002F\u002F 流拦截器\n",[908,3908,3909,3911,3914],{"class":910,"line":1117},[908,3910,1500],{"class":1369},[908,3912,3913],{"class":927}," streamInterceptor",[908,3915,3728],{"class":1385},[908,3917,3918,3921,3923],{"class":910,"line":1123},[908,3919,3920],{"class":1506},"    srv",[908,3922,3749],{"class":1369},[908,3924,3752],{"class":1385},[908,3926,3927,3930,3932,3934,3937],{"class":910,"line":1128},[908,3928,3929],{"class":1506},"    ss",[908,3931,3777],{"class":927},[908,3933,1479],{"class":1385},[908,3935,3936],{"class":927},"ServerStream",[908,3938,1611],{"class":1385},[908,3940,3941,3943,3945,3947,3949,3952],{"class":910,"line":1134},[908,3942,3757],{"class":1506},[908,3944,1542],{"class":1369},[908,3946,3762],{"class":927},[908,3948,1479],{"class":1385},[908,3950,3951],{"class":927},"StreamServerInfo",[908,3953,1611],{"class":1385},[908,3955,3956,3958,3960,3962,3965],{"class":910,"line":1140},[908,3957,3774],{"class":1506},[908,3959,3777],{"class":927},[908,3961,1479],{"class":1385},[908,3963,3964],{"class":927},"StreamHandler",[908,3966,1611],{"class":1385},[908,3968,3969,3971,3973],{"class":910,"line":1146},[908,3970,1516],{"class":1385},[908,3972,1567],{"class":1369},[908,3974,1471],{"class":1385},[908,3976,3977,3979,3981,3983,3985],{"class":910,"line":1152},[908,3978,3803],{"class":1385},[908,3980,1583],{"class":1369},[908,3982,3808],{"class":1385},[908,3984,3811],{"class":927},[908,3986,2214],{"class":1385},[908,3988,3989],{"class":910,"line":1158},[908,3990,1426],{"class":1385},[908,3992,3993,3996,3998,4000],{"class":910,"line":1163},[908,3994,3995],{"class":1385},"    err ",[908,3997,1583],{"class":1369},[908,3999,3831],{"class":927},[908,4001,4002],{"class":1385},"(srv, ss)\n",[908,4004,4005],{"class":910,"line":1168},[908,4006,1426],{"class":1385},[908,4008,4009,4011,4013,4015,4018,4020,4022,4024,4026,4028,4030],{"class":910,"line":1174},[908,4010,2714],{"class":1385},[908,4012,2308],{"class":927},[908,4014,1522],{"class":1385},[908,4016,4017],{"class":931},"\"Stream: ",[908,4019,2476],{"class":1348},[908,4021,3859],{"class":931},[908,4023,3862],{"class":1348},[908,4025,3865],{"class":931},[908,4027,3066],{"class":1348},[908,4029,1443],{"class":931},[908,4031,1611],{"class":1385},[908,4033,4034,4036,4038],{"class":910,"line":1179},[908,4035,3876],{"class":1385},[908,4037,3879],{"class":927},[908,4039,3882],{"class":1385},[908,4041,4042],{"class":910,"line":1184},[908,4043,1426],{"class":1385},[908,4045,4046,4048],{"class":910,"line":1189},[908,4047,1641],{"class":1369},[908,4049,2105],{"class":1385},[908,4051,4052],{"class":910,"line":1195},[908,4053,1120],{"class":1385},[908,4055,4056],{"class":910,"line":1201},[908,4057,942],{"emptyLinePlaceholder":941},[908,4059,4060],{"class":910,"line":1207},[908,4061,4062],{"class":914},"\u002F\u002F 使用\n",[908,4064,4065,4068,4070,4072,4074],{"class":910,"line":1213},[908,4066,4067],{"class":1385},"server ",[908,4069,1583],{"class":1369},[908,4071,2679],{"class":1385},[908,4073,2682],{"class":927},[908,4075,3728],{"class":1385},[908,4077,4078,4081,4084],{"class":910,"line":1218},[908,4079,4080],{"class":1385},"    grpc.",[908,4082,4083],{"class":927},"UnaryInterceptor",[908,4085,4086],{"class":1385},"(unaryInterceptor),\n",[908,4088,4089,4091,4094],{"class":910,"line":1223},[908,4090,4080],{"class":1385},[908,4092,4093],{"class":927},"StreamInterceptor",[908,4095,4096],{"class":1385},"(streamInterceptor),\n",[908,4098,4099],{"class":910,"line":1229},[908,4100,1453],{"class":1385},[996,4102,4103],{"id":4103},"客户端拦截器",[899,4105,4107],{"className":1361,"code":4106,"language":954,"meta":11,"style":11},"\u002F\u002F 一元拦截器\nfunc clientUnaryInterceptor(\n    ctx context.Context,\n    method string,\n    req, reply interface{},\n    cc *grpc.ClientConn,\n    invoker grpc.UnaryInvoker,\n    opts ...grpc.CallOption,\n) error {\n    start := time.Now()\n    \n    err := invoker(ctx, method, req, reply, cc, opts...)\n    \n    log.Printf(\"Method: %s, Duration: %v\\n\", method, time.Since(start))\n    \n    return err\n}\n\n\u002F\u002F 使用\nconn, err := grpc.Dial(\"localhost:50051\",\n    grpc.WithUnaryInterceptor(clientUnaryInterceptor),\n)\n",[905,4108,4109,4113,4122,4134,4144,4157,4173,4187,4204,4212,4224,4228,4245,4249,4275,4279,4285,4289,4293,4297,4314,4324],{"__ignoreMap":11},[908,4110,4111],{"class":910,"line":911},[908,4112,3718],{"class":914},[908,4114,4115,4117,4120],{"class":910,"line":918},[908,4116,1500],{"class":1369},[908,4118,4119],{"class":927}," clientUnaryInterceptor",[908,4121,3728],{"class":1385},[908,4123,4124,4126,4128,4130,4132],{"class":910,"line":924},[908,4125,3733],{"class":1506},[908,4127,1528],{"class":927},[908,4129,1479],{"class":1385},[908,4131,1533],{"class":927},[908,4133,1611],{"class":1385},[908,4135,4136,4139,4142],{"class":910,"line":938},[908,4137,4138],{"class":1506},"    method",[908,4140,4141],{"class":1369}," string",[908,4143,1611],{"class":1385},[908,4145,4146,4148,4150,4153,4155],{"class":910,"line":945},[908,4147,3746],{"class":1506},[908,4149,1536],{"class":1385},[908,4151,4152],{"class":1506},"reply",[908,4154,3749],{"class":1369},[908,4156,3752],{"class":1385},[908,4158,4159,4162,4164,4166,4168,4171],{"class":910,"line":951},[908,4160,4161],{"class":1506},"    cc",[908,4163,1542],{"class":1369},[908,4165,3762],{"class":927},[908,4167,1479],{"class":1385},[908,4169,4170],{"class":927},"ClientConn",[908,4172,1611],{"class":1385},[908,4174,4175,4178,4180,4182,4185],{"class":910,"line":962},[908,4176,4177],{"class":1506},"    invoker",[908,4179,3777],{"class":927},[908,4181,1479],{"class":1385},[908,4183,4184],{"class":927},"UnaryInvoker",[908,4186,1611],{"class":1385},[908,4188,4189,4192,4195,4197,4199,4202],{"class":910,"line":972},[908,4190,4191],{"class":1506},"    opts",[908,4193,4194],{"class":1369}," ...",[908,4196,3762],{"class":927},[908,4198,1479],{"class":1385},[908,4200,4201],{"class":927},"CallOption",[908,4203,1611],{"class":1385},[908,4205,4206,4208,4210],{"class":910,"line":977},[908,4207,1516],{"class":1385},[908,4209,1567],{"class":1369},[908,4211,1471],{"class":1385},[908,4213,4214,4216,4218,4220,4222],{"class":910,"line":983},[908,4215,3803],{"class":1385},[908,4217,1583],{"class":1369},[908,4219,3808],{"class":1385},[908,4221,3811],{"class":927},[908,4223,2214],{"class":1385},[908,4225,4226],{"class":910,"line":1057},[908,4227,1426],{"class":1385},[908,4229,4230,4232,4234,4237,4240,4243],{"class":910,"line":1063},[908,4231,3995],{"class":1385},[908,4233,1583],{"class":1369},[908,4235,4236],{"class":927}," invoker",[908,4238,4239],{"class":1385},"(ctx, method, req, reply, cc, opts",[908,4241,4242],{"class":1369},"...",[908,4244,1453],{"class":1385},[908,4246,4247],{"class":910,"line":1069},[908,4248,1426],{"class":1385},[908,4250,4251,4253,4255,4257,4259,4261,4263,4265,4267,4270,4272],{"class":910,"line":1075},[908,4252,2714],{"class":1385},[908,4254,2308],{"class":927},[908,4256,1522],{"class":1385},[908,4258,3854],{"class":931},[908,4260,2476],{"class":1348},[908,4262,3859],{"class":931},[908,4264,3066],{"class":1348},[908,4266,1443],{"class":931},[908,4268,4269],{"class":1385},", method, time.",[908,4271,3879],{"class":927},[908,4273,4274],{"class":1385},"(start))\n",[908,4276,4277],{"class":910,"line":1081},[908,4278,1426],{"class":1385},[908,4280,4281,4283],{"class":910,"line":1087},[908,4282,1641],{"class":1369},[908,4284,2105],{"class":1385},[908,4286,4287],{"class":910,"line":1093},[908,4288,1120],{"class":1385},[908,4290,4291],{"class":910,"line":1099},[908,4292,942],{"emptyLinePlaceholder":941},[908,4294,4295],{"class":910,"line":1105},[908,4296,4062],{"class":914},[908,4298,4299,4302,4304,4306,4308,4310,4312],{"class":910,"line":1111},[908,4300,4301],{"class":1385},"conn, err ",[908,4303,1583],{"class":1369},[908,4305,2679],{"class":1385},[908,4307,2887],{"class":927},[908,4309,1522],{"class":1385},[908,4311,2892],{"class":931},[908,4313,1611],{"class":1385},[908,4315,4316,4318,4321],{"class":910,"line":1117},[908,4317,4080],{"class":1385},[908,4319,4320],{"class":927},"WithUnaryInterceptor",[908,4322,4323],{"class":1385},"(clientUnaryInterceptor),\n",[908,4325,4326],{"class":910,"line":1123},[908,4327,1453],{"class":1385},[895,4329,4330],{"id":4330},"元数据",[899,4332,4334],{"className":1361,"code":4333,"language":954,"meta":11,"style":11},"import \"google.golang.org\u002Fgrpc\u002Fmetadata\"\n\n\u002F\u002F 客户端发送元数据\nmd := metadata.Pairs(\n    \"authorization\", \"Bearer token\",\n    \"request-id\", \"12345\",\n)\nctx := metadata.NewOutgoingContext(context.Background(), md)\nresp, err := client.GetUser(ctx, req)\n\n\u002F\u002F 服务端获取元数据\nfunc (s *userService) GetUser(ctx context.Context, req *pb.GetUserRequest) (*pb.User, error) {\n    md, ok := metadata.FromIncomingContext(ctx)\n    if ok {\n        if tokens := md.Get(\"authorization\"); len(tokens) > 0 {\n            log.Printf(\"Token: %s\\n\", tokens[0])\n        }\n    }\n    \u002F\u002F ...\n}\n\n\u002F\u002F 服务端发送元数据\nfunc (s *userService) GetUser(ctx context.Context, req *pb.GetUserRequest) (*pb.User, error) {\n    header := metadata.Pairs(\"response-id\", \"12345\")\n    grpc.SendHeader(ctx, header)\n    \u002F\u002F ...\n}\n",[905,4335,4336,4348,4352,4357,4372,4384,4396,4400,4420,4433,4437,4442,4496,4510,4517,4554,4578,4582,4586,4591,4595,4599,4604,4658,4680,4690,4694],{"__ignoreMap":11},[908,4337,4338,4340,4343,4346],{"class":910,"line":911},[908,4339,1382],{"class":1369},[908,4341,4342],{"class":931}," \"",[908,4344,4345],{"class":927},"google.golang.org\u002Fgrpc\u002Fmetadata",[908,4347,1397],{"class":931},[908,4349,4350],{"class":910,"line":918},[908,4351,942],{"emptyLinePlaceholder":941},[908,4353,4354],{"class":910,"line":924},[908,4355,4356],{"class":914},"\u002F\u002F 客户端发送元数据\n",[908,4358,4359,4362,4364,4367,4370],{"class":910,"line":938},[908,4360,4361],{"class":1385},"md ",[908,4363,1583],{"class":1369},[908,4365,4366],{"class":1385}," metadata.",[908,4368,4369],{"class":927},"Pairs",[908,4371,3728],{"class":1385},[908,4373,4374,4377,4379,4382],{"class":910,"line":945},[908,4375,4376],{"class":931},"    \"authorization\"",[908,4378,1536],{"class":1385},[908,4380,4381],{"class":931},"\"Bearer token\"",[908,4383,1611],{"class":1385},[908,4385,4386,4389,4391,4394],{"class":910,"line":951},[908,4387,4388],{"class":931},"    \"request-id\"",[908,4390,1536],{"class":1385},[908,4392,4393],{"class":931},"\"12345\"",[908,4395,1611],{"class":1385},[908,4397,4398],{"class":910,"line":962},[908,4399,1453],{"class":1385},[908,4401,4402,4405,4407,4409,4412,4415,4417],{"class":910,"line":972},[908,4403,4404],{"class":1385},"ctx ",[908,4406,1583],{"class":1369},[908,4408,4366],{"class":1385},[908,4410,4411],{"class":927},"NewOutgoingContext",[908,4413,4414],{"class":1385},"(context.",[908,4416,2986],{"class":927},[908,4418,4419],{"class":1385},"(), md)\n",[908,4421,4422,4425,4427,4429,4431],{"class":910,"line":977},[908,4423,4424],{"class":1385},"resp, err ",[908,4426,1583],{"class":1369},[908,4428,3007],{"class":1385},[908,4430,1519],{"class":927},[908,4432,3834],{"class":1385},[908,4434,4435],{"class":910,"line":983},[908,4436,942],{"emptyLinePlaceholder":941},[908,4438,4439],{"class":910,"line":1057},[908,4440,4441],{"class":914},"\u002F\u002F 服务端获取元数据\n",[908,4443,4444,4446,4448,4450,4452,4454,4456,4458,4460,4462,4464,4466,4468,4470,4472,4474,4476,4478,4480,4482,4484,4486,4488,4490,4492,4494],{"class":910,"line":1063},[908,4445,1500],{"class":1369},[908,4447,1503],{"class":1385},[908,4449,1507],{"class":1506},[908,4451,1510],{"class":1369},[908,4453,1513],{"class":927},[908,4455,1516],{"class":1385},[908,4457,1519],{"class":927},[908,4459,1522],{"class":1385},[908,4461,1525],{"class":1506},[908,4463,1528],{"class":927},[908,4465,1479],{"class":1385},[908,4467,1533],{"class":927},[908,4469,1536],{"class":1385},[908,4471,1539],{"class":1506},[908,4473,1542],{"class":1369},[908,4475,1545],{"class":927},[908,4477,1479],{"class":1385},[908,4479,1550],{"class":927},[908,4481,1553],{"class":1385},[908,4483,1510],{"class":1369},[908,4485,1545],{"class":927},[908,4487,1479],{"class":1385},[908,4489,1562],{"class":927},[908,4491,1536],{"class":1385},[908,4493,1567],{"class":1369},[908,4495,1570],{"class":1385},[908,4497,4498,4501,4503,4505,4508],{"class":910,"line":1069},[908,4499,4500],{"class":1385},"    md, ok ",[908,4502,1583],{"class":1369},[908,4504,4366],{"class":1385},[908,4506,4507],{"class":927},"FromIncomingContext",[908,4509,3231],{"class":1385},[908,4511,4512,4514],{"class":910,"line":1075},[908,4513,2639],{"class":1369},[908,4515,4516],{"class":1385}," ok {\n",[908,4518,4519,4521,4524,4526,4529,4532,4534,4537,4540,4543,4546,4549,4552],{"class":910,"line":1081},[908,4520,2074],{"class":1369},[908,4522,4523],{"class":1385}," tokens ",[908,4525,1583],{"class":1369},[908,4527,4528],{"class":1385}," md.",[908,4530,4531],{"class":927},"Get",[908,4533,1522],{"class":1385},[908,4535,4536],{"class":931},"\"authorization\"",[908,4538,4539],{"class":1385},"); ",[908,4541,4542],{"class":927},"len",[908,4544,4545],{"class":1385},"(tokens) ",[908,4547,4548],{"class":1369},">",[908,4550,4551],{"class":1348}," 0",[908,4553,1471],{"class":1385},[908,4555,4556,4558,4560,4562,4565,4567,4569,4572,4575],{"class":910,"line":1087},[908,4557,3180],{"class":1385},[908,4559,2308],{"class":927},[908,4561,1522],{"class":1385},[908,4563,4564],{"class":931},"\"Token: ",[908,4566,2316],{"class":1348},[908,4568,1443],{"class":931},[908,4570,4571],{"class":1385},", tokens[",[908,4573,4574],{"class":1348},"0",[908,4576,4577],{"class":1385},"])\n",[908,4579,4580],{"class":910,"line":1093},[908,4581,2111],{"class":1385},[908,4583,4584],{"class":910,"line":1099},[908,4585,1636],{"class":1385},[908,4587,4588],{"class":910,"line":1105},[908,4589,4590],{"class":914},"    \u002F\u002F ...\n",[908,4592,4593],{"class":910,"line":1111},[908,4594,1120],{"class":1385},[908,4596,4597],{"class":910,"line":1117},[908,4598,942],{"emptyLinePlaceholder":941},[908,4600,4601],{"class":910,"line":1123},[908,4602,4603],{"class":914},"\u002F\u002F 服务端发送元数据\n",[908,4605,4606,4608,4610,4612,4614,4616,4618,4620,4622,4624,4626,4628,4630,4632,4634,4636,4638,4640,4642,4644,4646,4648,4650,4652,4654,4656],{"class":910,"line":1128},[908,4607,1500],{"class":1369},[908,4609,1503],{"class":1385},[908,4611,1507],{"class":1506},[908,4613,1510],{"class":1369},[908,4615,1513],{"class":927},[908,4617,1516],{"class":1385},[908,4619,1519],{"class":927},[908,4621,1522],{"class":1385},[908,4623,1525],{"class":1506},[908,4625,1528],{"class":927},[908,4627,1479],{"class":1385},[908,4629,1533],{"class":927},[908,4631,1536],{"class":1385},[908,4633,1539],{"class":1506},[908,4635,1542],{"class":1369},[908,4637,1545],{"class":927},[908,4639,1479],{"class":1385},[908,4641,1550],{"class":927},[908,4643,1553],{"class":1385},[908,4645,1510],{"class":1369},[908,4647,1545],{"class":927},[908,4649,1479],{"class":1385},[908,4651,1562],{"class":927},[908,4653,1536],{"class":1385},[908,4655,1567],{"class":1369},[908,4657,1570],{"class":1385},[908,4659,4660,4663,4665,4667,4669,4671,4674,4676,4678],{"class":910,"line":1134},[908,4661,4662],{"class":1385},"    header ",[908,4664,1583],{"class":1369},[908,4666,4366],{"class":1385},[908,4668,4369],{"class":927},[908,4670,1522],{"class":1385},[908,4672,4673],{"class":931},"\"response-id\"",[908,4675,1536],{"class":1385},[908,4677,4393],{"class":931},[908,4679,1453],{"class":1385},[908,4681,4682,4684,4687],{"class":910,"line":1140},[908,4683,4080],{"class":1385},[908,4685,4686],{"class":927},"SendHeader",[908,4688,4689],{"class":1385},"(ctx, header)\n",[908,4691,4692],{"class":910,"line":1146},[908,4693,4590],{"class":914},[908,4695,4696],{"class":910,"line":1152},[908,4697,1120],{"class":1385},[895,4699,4700],{"id":4700},"错误处理",[899,4702,4704],{"className":1361,"code":4703,"language":954,"meta":11,"style":11},"import (\n    \"google.golang.org\u002Fgrpc\u002Fcodes\"\n    \"google.golang.org\u002Fgrpc\u002Fstatus\"\n)\n\n\u002F\u002F 服务端返回错误\nfunc (s *userService) GetUser(ctx context.Context, req *pb.GetUserRequest) (*pb.User, error) {\n    if req.Id \u003C= 0 {\n        return nil, status.Error(codes.InvalidArgument, \"无效的用户 ID\")\n    }\n    \n    user := findUser(req.Id)\n    if user == nil {\n        return nil, status.Error(codes.NotFound, \"用户不存在\")\n    }\n    \n    return user, nil\n}\n\n\u002F\u002F 客户端处理错误\nresp, err := client.GetUser(ctx, req)\nif err != nil {\n    st, ok := status.FromError(err)\n    if ok {\n        switch st.Code() {\n        case codes.NotFound:\n            log.Println(\"用户不存在\")\n        case codes.InvalidArgument:\n            log.Println(\"参数错误:\", st.Message())\n        default:\n            log.Println(\"未知错误:\", st.Message())\n        }\n    }\n}\n",[905,4705,4706,4712,4721,4730,4734,4738,4743,4797,4811,4832,4836,4840,4852,4865,4883,4887,4891,4899,4903,4907,4912,4924,4937,4952,4958,4971,4979,4991,4998,5018,5026,5043,5047,5051],{"__ignoreMap":11},[908,4707,4708,4710],{"class":910,"line":911},[908,4709,1382],{"class":1369},[908,4711,1386],{"class":1385},[908,4713,4714,4716,4719],{"class":910,"line":918},[908,4715,1391],{"class":931},[908,4717,4718],{"class":927},"google.golang.org\u002Fgrpc\u002Fcodes",[908,4720,1397],{"class":931},[908,4722,4723,4725,4728],{"class":910,"line":924},[908,4724,1391],{"class":931},[908,4726,4727],{"class":927},"google.golang.org\u002Fgrpc\u002Fstatus",[908,4729,1397],{"class":931},[908,4731,4732],{"class":910,"line":938},[908,4733,1453],{"class":1385},[908,4735,4736],{"class":910,"line":945},[908,4737,942],{"emptyLinePlaceholder":941},[908,4739,4740],{"class":910,"line":951},[908,4741,4742],{"class":914},"\u002F\u002F 服务端返回错误\n",[908,4744,4745,4747,4749,4751,4753,4755,4757,4759,4761,4763,4765,4767,4769,4771,4773,4775,4777,4779,4781,4783,4785,4787,4789,4791,4793,4795],{"class":910,"line":962},[908,4746,1500],{"class":1369},[908,4748,1503],{"class":1385},[908,4750,1507],{"class":1506},[908,4752,1510],{"class":1369},[908,4754,1513],{"class":927},[908,4756,1516],{"class":1385},[908,4758,1519],{"class":927},[908,4760,1522],{"class":1385},[908,4762,1525],{"class":1506},[908,4764,1528],{"class":927},[908,4766,1479],{"class":1385},[908,4768,1533],{"class":927},[908,4770,1536],{"class":1385},[908,4772,1539],{"class":1506},[908,4774,1542],{"class":1369},[908,4776,1545],{"class":927},[908,4778,1479],{"class":1385},[908,4780,1550],{"class":927},[908,4782,1553],{"class":1385},[908,4784,1510],{"class":1369},[908,4786,1545],{"class":927},[908,4788,1479],{"class":1385},[908,4790,1562],{"class":927},[908,4792,1536],{"class":1385},[908,4794,1567],{"class":1369},[908,4796,1570],{"class":1385},[908,4798,4799,4801,4804,4807,4809],{"class":910,"line":972},[908,4800,2639],{"class":1369},[908,4802,4803],{"class":1385}," req.Id ",[908,4805,4806],{"class":1369},"\u003C=",[908,4808,4551],{"class":1348},[908,4810,1471],{"class":1385},[908,4812,4813,4816,4818,4821,4824,4827,4830],{"class":910,"line":977},[908,4814,4815],{"class":1369},"        return",[908,4817,2094],{"class":1348},[908,4819,4820],{"class":1385},", status.",[908,4822,4823],{"class":927},"Error",[908,4825,4826],{"class":1385},"(codes.InvalidArgument, ",[908,4828,4829],{"class":931},"\"无效的用户 ID\"",[908,4831,1453],{"class":1385},[908,4833,4834],{"class":910,"line":983},[908,4835,1636],{"class":1385},[908,4837,4838],{"class":910,"line":1057},[908,4839,1426],{"class":1385},[908,4841,4842,4844,4846,4849],{"class":910,"line":1063},[908,4843,1580],{"class":1385},[908,4845,1583],{"class":1369},[908,4847,4848],{"class":927}," findUser",[908,4850,4851],{"class":1385},"(req.Id)\n",[908,4853,4854,4856,4859,4861,4863],{"class":910,"line":1069},[908,4855,2639],{"class":1369},[908,4857,4858],{"class":1385}," user ",[908,4860,2224],{"class":1369},[908,4862,2094],{"class":1348},[908,4864,1471],{"class":1385},[908,4866,4867,4869,4871,4873,4875,4878,4881],{"class":910,"line":1075},[908,4868,4815],{"class":1369},[908,4870,2094],{"class":1348},[908,4872,4820],{"class":1385},[908,4874,4823],{"class":927},[908,4876,4877],{"class":1385},"(codes.NotFound, ",[908,4879,4880],{"class":931},"\"用户不存在\"",[908,4882,1453],{"class":1385},[908,4884,4885],{"class":910,"line":1081},[908,4886,1636],{"class":1385},[908,4888,4889],{"class":910,"line":1087},[908,4890,1426],{"class":1385},[908,4892,4893,4895,4897],{"class":910,"line":1093},[908,4894,1641],{"class":1369},[908,4896,1644],{"class":1385},[908,4898,1647],{"class":1348},[908,4900,4901],{"class":910,"line":1099},[908,4902,1120],{"class":1385},[908,4904,4905],{"class":910,"line":1105},[908,4906,942],{"emptyLinePlaceholder":941},[908,4908,4909],{"class":910,"line":1111},[908,4910,4911],{"class":914},"\u002F\u002F 客户端处理错误\n",[908,4913,4914,4916,4918,4920,4922],{"class":910,"line":1117},[908,4915,4424],{"class":1385},[908,4917,1583],{"class":1369},[908,4919,3007],{"class":1385},[908,4921,1519],{"class":927},[908,4923,3834],{"class":1385},[908,4925,4926,4929,4931,4933,4935],{"class":910,"line":1123},[908,4927,4928],{"class":1369},"if",[908,4930,2077],{"class":1385},[908,4932,2091],{"class":1369},[908,4934,2094],{"class":1348},[908,4936,1471],{"class":1385},[908,4938,4939,4942,4944,4947,4950],{"class":910,"line":1128},[908,4940,4941],{"class":1385},"    st, ok ",[908,4943,1583],{"class":1369},[908,4945,4946],{"class":1385}," status.",[908,4948,4949],{"class":927},"FromError",[908,4951,2658],{"class":1385},[908,4953,4954,4956],{"class":910,"line":1134},[908,4955,2639],{"class":1369},[908,4957,4516],{"class":1385},[908,4959,4960,4963,4966,4969],{"class":910,"line":1140},[908,4961,4962],{"class":1369},"        switch",[908,4964,4965],{"class":1385}," st.",[908,4967,4968],{"class":927},"Code",[908,4970,2607],{"class":1385},[908,4972,4973,4976],{"class":910,"line":1146},[908,4974,4975],{"class":1369},"        case",[908,4977,4978],{"class":1385}," codes.NotFound:\n",[908,4980,4981,4983,4985,4987,4989],{"class":910,"line":1152},[908,4982,3180],{"class":1385},[908,4984,2717],{"class":927},[908,4986,1522],{"class":1385},[908,4988,4880],{"class":931},[908,4990,1453],{"class":1385},[908,4992,4993,4995],{"class":910,"line":1158},[908,4994,4975],{"class":1369},[908,4996,4997],{"class":1385}," codes.InvalidArgument:\n",[908,4999,5000,5002,5004,5006,5009,5012,5015],{"class":910,"line":1163},[908,5001,3180],{"class":1385},[908,5003,2717],{"class":927},[908,5005,1522],{"class":1385},[908,5007,5008],{"class":931},"\"参数错误:\"",[908,5010,5011],{"class":1385},", st.",[908,5013,5014],{"class":927},"Message",[908,5016,5017],{"class":1385},"())\n",[908,5019,5020,5023],{"class":910,"line":1168},[908,5021,5022],{"class":1369},"        default",[908,5024,5025],{"class":1385},":\n",[908,5027,5028,5030,5032,5034,5037,5039,5041],{"class":910,"line":1174},[908,5029,3180],{"class":1385},[908,5031,2717],{"class":927},[908,5033,1522],{"class":1385},[908,5035,5036],{"class":931},"\"未知错误:\"",[908,5038,5011],{"class":1385},[908,5040,5014],{"class":927},[908,5042,5017],{"class":1385},[908,5044,5045],{"class":910,"line":1179},[908,5046,2111],{"class":1385},[908,5048,5049],{"class":910,"line":1184},[908,5050,1636],{"class":1385},[908,5052,5053],{"class":910,"line":1189},[908,5054,1120],{"class":1385},[895,5056,5057],{"id":5057},"健康检查",[899,5059,5061],{"className":1361,"code":5060,"language":954,"meta":11,"style":11},"import (\n    \"google.golang.org\u002Fgrpc\u002Fhealth\"\n    healthpb \"google.golang.org\u002Fgrpc\u002Fhealth\u002Fgrpc_health_v1\"\n)\n\nfunc main() {\n    server := grpc.NewServer()\n    \n    \u002F\u002F 注册健康检查服务\n    healthServer := health.NewServer()\n    healthpb.RegisterHealthServer(server, healthServer)\n    \n    \u002F\u002F 设置服务状态\n    healthServer.SetServingStatus(\"myservice\", healthpb.HealthCheckResponse_SERVING)\n    \n    \u002F\u002F ...\n}\n",[905,5062,5063,5069,5078,5090,5094,5098,5106,5118,5122,5127,5141,5152,5156,5161,5177,5181,5185],{"__ignoreMap":11},[908,5064,5065,5067],{"class":910,"line":911},[908,5066,1382],{"class":1369},[908,5068,1386],{"class":1385},[908,5070,5071,5073,5076],{"class":910,"line":918},[908,5072,1391],{"class":931},[908,5074,5075],{"class":927},"google.golang.org\u002Fgrpc\u002Fhealth",[908,5077,1397],{"class":931},[908,5079,5080,5083,5085,5088],{"class":910,"line":924},[908,5081,5082],{"class":1385},"    healthpb 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