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<label for=m-zh-cndocslanguagesgolanggo-specific-check><a href=/zh-cn/docs/languages/golang/go-specific/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolanggo-specific><span>Go 语言定义服务</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-zh-cndocslanguagesgolangdubbo-go-15-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-15-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-15-check><a href=/zh-cn/docs/languages/golang/dubbo-go-1.5/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-zh-cndocslanguagesgolangdubbo-go-15><span>Dubbo-go 1.5</span></a></label><ul class="ul-4 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-15configurationclient-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-15configurationclient-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-15configurationclient-check><a href=/zh-cn/docs/languages/golang/dubbo-go-1.5/configuration/client/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-15configurationclient><span>client</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-15configurationprovider-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-15configurationprovider-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-15configurationprovider-check><a href=/zh-cn/docs/languages/golang/dubbo-go-1.5/configuration/provider/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-15configurationprovider><span>service providers</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-15quick-start-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-15quick-start-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-15quick-start-check><a href=/zh-cn/docs/languages/golang/dubbo-go-1.5/quick-start/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-15quick-start><span>快速开始</span></a></label></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-zh-cndocslanguagesgolangdubbo-go-30-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-zh-cndocslanguagesgolangdubbo-go-30><span>Dubbo-go 3.0</span></a></label><ul class="ul-4 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-zh-cndocslanguagesgolangdubbo-go-30samples-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30samples-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30samples-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/samples/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-zh-cndocslanguagesgolangdubbo-go-30samples><span>高级使用</span></a></label><ul class="ul-5 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30samplescustom-filter-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30samplescustom-filter-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30samplescustom-filter-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/samples/custom-filter/ title="Dubbo-go 3.0 自定义filter" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30samplescustom-filter><span>Filter</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesgo_java_interactive-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30samplesgo_java_interactive-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30samplesgo_java_interactive-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/samples/go_java_interactive/ title="go-java 3.0 互通示例" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesgo_java_interactive><span>Go-Java 互通</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesmetrics-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30samplesmetrics-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30samplesmetrics-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/samples/metrics/ title="Dubbo-go 数据上报" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesmetrics><span>Metrics 数据上报</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30samplessamples_repo-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30samplessamples_repo-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30samplessamples_repo-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/samples/samples_repo/ title="dubbo-go 3.0 示例仓库" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30samplessamples_repo><span>Samples 仓库介绍</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesexception_response-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30samplesexception_response-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30samplesexception_response-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/samples/exception_response/ title="Dubbo-go 3.0 异常回传" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesexception_response><span>Triple 异常回传</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesgeneric-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30samplesgeneric-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30samplesgeneric-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/samples/generic/ title="Dubbo-go 泛化调用" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesgeneric><span>泛化调用</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesmesh_router-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30samplesmesh_router-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30samplesmesh_router-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/samples/mesh_router/ title="Dubbo-go v3 统一路由规则" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesmesh_router><span>路由规则</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesconfig-center-dynamic-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30samplesconfig-center-dynamic-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30samplesconfig-center-dynamic-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/samples/config-center-dynamic/ title="Dubbo-go 3.0 动态配置" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesconfig-center-dynamic><span>配置中心和配置监听</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesstart-check-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30samplesstart-check-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30samplesstart-check-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/samples/start-check/ title="Dubbo-go 3.0 启动时检查" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesstart-check><span>启动时检查</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30samplescustom-logger-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30samplescustom-logger-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30samplescustom-logger-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/samples/custom-logger/ title="Dubbo-go 3.0 自定义日志" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30samplescustom-logger><span>日志</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesservice-discovery-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30samplesservice-discovery-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30samplesservice-discovery-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/samples/service-discovery/ title="Dubbo-go 3.0 应用级服务发现" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesservice-discovery><span>应用级服务发现</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesregistry-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30samplesregistry-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30samplesregistry-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/samples/registry/ title="Dubbo-go 3.0 注册中心" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30samplesregistry><span>注册中心</span></a></label></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-zh-cndocslanguagesgolangdubbo-go-30concept-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30concept-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30concept-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/concept/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-zh-cndocslanguagesgolangdubbo-go-30concept><span>基本概念</span></a></label><ul class="ul-5 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30conceptapp_and_interface-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30conceptapp_and_interface-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30conceptapp_and_interface-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/concept/app_and_interface/ title="Dubbo-go 的应用和接口" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30conceptapp_and_interface><span>服务层级</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30conceptconfiguration-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30conceptconfiguration-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30conceptconfiguration-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/concept/configuration/ title=Dubbo-go的配置 class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30conceptconfiguration><span>框架配置</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30conceptprotocol-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30conceptprotocol-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30conceptprotocol-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/concept/protocol/ title="Dubbo-go 的网络协议" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30conceptprotocol><span>网络协议</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30conceptregistry-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30conceptregistry-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30conceptregistry-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/concept/registry/ title="Dubbo-go 的注册中心" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30conceptregistry><span>注册中心</span></a></label></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-zh-cndocslanguagesgolangdubbo-go-30preface-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30preface-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30preface-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/preface/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-zh-cndocslanguagesgolangdubbo-go-30preface><span>简介</span></a></label><ul class="ul-5 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30preface30_feature-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30preface30_feature-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30preface30_feature-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/preface/3.0_feature/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30preface30_feature><span>dubbo-go 3.0 新特性</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30prefacearchitecture-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30prefacearchitecture-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30prefacearchitecture-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/preface/architecture/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30prefacearchitecture><span>架构</span></a></label></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-zh-cndocslanguagesgolangdubbo-go-30developer-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30developer-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30developer-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/developer/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-zh-cndocslanguagesgolangdubbo-go-30developer><span>开发者指南</span></a></label><ul class="ul-5 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30developerdesign-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30developerdesign-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30developerdesign-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/developer/design/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30developerdesign><span>架构设计</span></a></label></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-zh-cndocslanguagesgolangdubbo-go-30quickstart-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30quickstart-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30quickstart-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/quickstart/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-zh-cndocslanguagesgolangdubbo-go-30quickstart><span>快速开始</span></a></label><ul class="ul-5 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30quickstartquickstart_dubbo-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30quickstartquickstart_dubbo-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30quickstartquickstart_dubbo-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/quickstart/quickstart_dubbo/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30quickstartquickstart_dubbo><span>Dubbo-go 协议快速开始</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesgolangdubbo-go-30quickstartquickstart_triple-li><input type=checkbox id=m-zh-cndocslanguagesgolangdubbo-go-30quickstartquickstart_triple-check>
<label for=m-zh-cndocslanguagesgolangdubbo-go-30quickstartquickstart_triple-check><a href=/zh-cn/docs/languages/golang/dubbo-go-3.0/quickstart/quickstart_triple/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesgolangdubbo-go-30quickstartquickstart_triple><span>Triple 协议快速开始</span></a></label></li></ul></li></ul></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-zh-cndocslanguagesjava-li><input type=checkbox id=m-zh-cndocslanguagesjava-check>
<label for=m-zh-cndocslanguagesjava-check><a href=/zh-cn/docs/languages/java/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-zh-cndocslanguagesjava><span>java</span></a></label><ul class="ul-3 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesjavajava-specific-li><input type=checkbox id=m-zh-cndocslanguagesjavajava-specific-check>
<label for=m-zh-cndocslanguagesjavajava-specific-check><a href=/zh-cn/docs/languages/java/java-specific/ title="Java 语言定义服务" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesjavajava-specific><span>Java 定义服务</span></a></label></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocslanguagesjavaquick-start-li><input type=checkbox id=m-zh-cndocslanguagesjavaquick-start-check>
<label for=m-zh-cndocslanguagesjavaquick-start-check><a href=/zh-cn/docs/languages/java/quick-start/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocslanguagesjavaquick-start><span>Java 快速开始</span></a></label></li></ul></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-zh-cndocsreferences-li><input type=checkbox id=m-zh-cndocsreferences-check>
<label for=m-zh-cndocsreferences-check><a href=/zh-cn/docs/references/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-zh-cndocsreferences><span>参考手册</span></a></label><ul class="ul-2 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-zh-cndocsreferencesprotobuf-li><input type=checkbox id=m-zh-cndocsreferencesprotobuf-check>
<label for=m-zh-cndocsreferencesprotobuf-check><a href=/zh-cn/docs/references/protobuf/ title=Protobuf class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-zh-cndocsreferencesprotobuf><span>protobuf</span></a></label><ul class="ul-3 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocsreferencesprotobufidl-li><input type=checkbox id=m-zh-cndocsreferencesprotobufidl-check>
<label for=m-zh-cndocsreferencesprotobufidl-check><a href=/zh-cn/docs/references/protobuf/idl/ title="使用 IDL 开发服务" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-zh-cndocsreferencesprotobufidl><span>idl</span></a></label></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-zh-cndocsreferencesxml-li><input type=checkbox id=m-zh-cndocsreferencesxml-check>
<label for=m-zh-cndocsreferencesxml-check><a href=/zh-cn/docs/references/xml/ title="Schema 配置参考手册" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-zh-cndocsreferencesxml><span>XML 配置</span></a></label><ul class="ul-3 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-zh-cndocsreferencesxmldubbo-application-li><input type=checkbox id=m-zh-cndocsreferencesxmldubbo-application-check>
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</span></span><span style=display:flex><span>├── api
</span></span><span style=display:flex><span>│   └── api.go
</span></span><span style=display:flex><span>├── client
</span></span><span style=display:flex><span>│   ├── client.go
</span></span><span style=display:flex><span>│   └── dubbogo.yml
</span></span><span style=display:flex><span>├── go.mod
</span></span><span style=display:flex><span>└── server
</span></span><span style=display:flex><span> ├── dubbogo.yml
</span></span><span style=display:flex><span> └── server.go
</span></span></code></pre></div><h3 id=12-启动zookeeper>1.2 启动zookeeper</h3><p>选择您喜欢的方式启动zk,如您安装docker-compose可直接从文件启动:</p><p>zookeeper.yml:</p><div class=highlight><pre tabindex=0 style=color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-yaml data-lang=yaml><span style=display:flex><span><span style=color:#268bd2>version</span>: <span style=color:#2aa198>&#39;3&#39;</span>
</span></span><span style=display:flex><span><span style=color:#268bd2>services</span>:
</span></span><span style=display:flex><span> <span style=color:#268bd2>zookeeper</span>:
</span></span><span style=display:flex><span> <span style=color:#268bd2>image</span>: zookeeper
</span></span><span style=display:flex><span> <span style=color:#268bd2>ports</span>:
</span></span><span style=display:flex><span> - <span style=color:#2aa198>2181</span>:<span style=color:#2aa198>2181</span>
</span></span><span style=display:flex><span> <span style=color:#268bd2>restart</span>: <span style=color:#cb4b16>on</span>-failure
</span></span></code></pre></div><div class=highlight><pre tabindex=0 style=color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell><span style=display:flex><span>docker-compose -f ./zookeeper.yml up -d
</span></span></code></pre></div><h2 id=2-编写客户端服务端的接口和实现>2. 编写客户端服务端的接口和实现</h2><h3 id=21-定义接口和传输结构位于apiapigo>2.1 定义接口和传输结构,位于api/api.go</h3><div class=highlight><pre tabindex=0 style=color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-go data-lang=go><span style=display:flex><span><span style=color:#719e07>package</span> api
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#719e07>import</span> (
</span></span><span style=display:flex><span> <span style=color:#2aa198>&#34;context&#34;</span>
</span></span><span style=display:flex><span> <span style=color:#2aa198>&#34;dubbo.apache.org/dubbo-go/v3/config&#34;</span>
</span></span><span style=display:flex><span> hessian <span style=color:#2aa198>&#34;github.com/apache/dubbo-go-hessian2&#34;</span>
</span></span><span style=display:flex><span> <span style=color:#2aa198>&#34;time&#34;</span>
</span></span><span style=display:flex><span>)
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#586e75>//1. 定义传输结构, 如需 Java 互通,字段需要与 Java 侧对应,首字母大写
</span></span></span><span style=display:flex><span><span style=color:#586e75></span><span style=color:#268bd2>type</span> User <span style=color:#268bd2>struct</span> {
</span></span><span style=display:flex><span> ID <span style=color:#dc322f>string</span>
</span></span><span style=display:flex><span> Name <span style=color:#dc322f>string</span>
</span></span><span style=display:flex><span> Age <span style=color:#dc322f>int32</span>
</span></span><span style=display:flex><span> Time time.Time
</span></span><span style=display:flex><span>}
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#268bd2>func</span> (u <span style=color:#719e07>*</span>User) <span style=color:#268bd2>JavaClassName</span>() <span style=color:#dc322f>string</span> {
</span></span><span style=display:flex><span> <span style=color:#719e07>return</span> <span style=color:#2aa198>&#34;org.apache.dubbo.User&#34;</span> <span style=color:#586e75>// 如果与 Java 互通,需要与 Java 侧 User class全名对应,
</span></span></span><span style=display:flex><span><span style=color:#586e75></span>}
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#268bd2>var</span> (
</span></span><span style=display:flex><span> UserProviderClient = <span style=color:#719e07>&amp;</span>UserProvider{} <span style=color:#586e75>// 客户端指针
</span></span></span><span style=display:flex><span><span style=color:#586e75></span>)
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#586e75>// 2。 定义客户端存根类:UserProvider
</span></span></span><span style=display:flex><span><span style=color:#586e75></span><span style=color:#268bd2>type</span> UserProvider <span style=color:#268bd2>struct</span> {
</span></span><span style=display:flex><span> <span style=color:#586e75>// dubbo标签,用于适配go侧客户端大写方法名 -&gt; java侧小写方法名,只有 dubbo 协议客户端才需要使用
</span></span></span><span style=display:flex><span><span style=color:#586e75></span> GetUser <span style=color:#268bd2>func</span>(ctx context.Context, req <span style=color:#dc322f>int32</span>) (<span style=color:#719e07>*</span>User, <span style=color:#dc322f>error</span>) <span style=color:#586e75>//`dubbo:&#34;getUser&#34;`
</span></span></span><span style=display:flex><span><span style=color:#586e75></span>}
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#268bd2>func</span> <span style=color:#268bd2>init</span>(){
</span></span><span style=display:flex><span> hessian.<span style=color:#268bd2>RegisterPOJO</span>(<span style=color:#719e07>&amp;</span>User{}) <span style=color:#586e75>// 注册传输结构到 hessian 库
</span></span></span><span style=display:flex><span><span style=color:#586e75></span> <span style=color:#586e75>// 注册客户端存根类到框架,实例化客户端接口指针 userProvider
</span></span></span><span style=display:flex><span><span style=color:#586e75></span> config.<span style=color:#268bd2>SetConsumerService</span>(UserProviderClient)
</span></span><span style=display:flex><span>}
</span></span></code></pre></div><h3 id=22-编写-go-server-配置和代码>2.2 编写 Go-Server 配置和代码</h3><p>server/dubbogo.yml</p><div class=highlight><pre tabindex=0 style=color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-yaml data-lang=yaml><span style=display:flex><span><span style=color:#268bd2>dubbo</span>:
</span></span><span style=display:flex><span> <span style=color:#268bd2>registries</span>:
</span></span><span style=display:flex><span> <span style=color:#268bd2>demoZK</span>: <span style=color:#586e75># 定义服务注册发现中心</span>
</span></span><span style=display:flex><span> <span style=color:#268bd2>protocol</span>: zookeeper
</span></span><span style=display:flex><span> <span style=color:#268bd2>address</span>: <span style=color:#2aa198>127.0.0.1</span>:<span style=color:#2aa198>2181</span>
</span></span><span style=display:flex><span> <span style=color:#268bd2>protocols</span>:
</span></span><span style=display:flex><span> <span style=color:#268bd2>dubbo</span>:
</span></span><span style=display:flex><span> <span style=color:#268bd2>name</span>: dubbo <span style=color:#586e75># 协议名 dubbo</span>
</span></span><span style=display:flex><span> <span style=color:#268bd2>port</span>: <span style=color:#2aa198>20000</span> <span style=color:#586e75># 监听端口</span>
</span></span><span style=display:flex><span> <span style=color:#268bd2>provider</span>:
</span></span><span style=display:flex><span> <span style=color:#268bd2>services</span>:
</span></span><span style=display:flex><span> <span style=color:#268bd2>UserProvider</span>: <span style=color:#586e75># 服务提供结构类名</span>
</span></span><span style=display:flex><span> <span style=color:#268bd2>interface</span>: org.apache.dubbo.UserProvider <span style=color:#586e75># 接口需要与 go/java 客户端对应</span>
</span></span></code></pre></div><p>server/server.go</p><div class=highlight><pre tabindex=0 style=color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-go data-lang=go><span style=display:flex><span><span style=color:#719e07>package</span> main
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#719e07>import</span> (
</span></span><span style=display:flex><span> <span style=color:#2aa198>&#34;context&#34;</span>
</span></span><span style=display:flex><span> <span style=color:#2aa198>&#34;dubbo.apache.org/dubbo-go/v3/common/logger&#34;</span> <span style=color:#586e75>// dubbogo 框架日志
</span></span></span><span style=display:flex><span><span style=color:#586e75></span> <span style=color:#2aa198>&#34;dubbo.apache.org/dubbo-go/v3/config&#34;</span>
</span></span><span style=display:flex><span> _ <span style=color:#2aa198>&#34;dubbo.apache.org/dubbo-go/v3/imports&#34;</span> <span style=color:#586e75>// dubbogo 框架依赖,所有dubbogo进程都需要隐式引入一次
</span></span></span><span style=display:flex><span><span style=color:#586e75></span> <span style=color:#2aa198>&#34;dubbo3-demo/api&#34;</span>
</span></span><span style=display:flex><span> <span style=color:#2aa198>&#34;strconv&#34;</span>
</span></span><span style=display:flex><span> <span style=color:#2aa198>&#34;time&#34;</span>
</span></span><span style=display:flex><span>)
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#268bd2>type</span> UserProvider <span style=color:#268bd2>struct</span> {
</span></span><span style=display:flex><span>}
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#586e75>// 实现接口方法
</span></span></span><span style=display:flex><span><span style=color:#586e75></span><span style=color:#268bd2>func</span> (u <span style=color:#719e07>*</span>UserProvider) <span style=color:#268bd2>GetUser</span>(ctx context.Context, req <span style=color:#dc322f>int32</span>) (<span style=color:#719e07>*</span>api.User, <span style=color:#dc322f>error</span>) {
</span></span><span style=display:flex><span> <span style=color:#268bd2>var</span> err <span style=color:#dc322f>error</span>
</span></span><span style=display:flex><span> logger.<span style=color:#268bd2>Infof</span>(<span style=color:#2aa198>&#34;req:%#v&#34;</span>, req)
</span></span><span style=display:flex><span> user <span style=color:#719e07>:=</span> <span style=color:#719e07>&amp;</span>api.User{}
</span></span><span style=display:flex><span> user.ID = strconv.<span style=color:#268bd2>Itoa</span>(<span style=color:#b58900>int</span>(req))
</span></span><span style=display:flex><span> user.Name = <span style=color:#2aa198>&#34;laurence&#34;</span>
</span></span><span style=display:flex><span> user.Age = <span style=color:#2aa198>22</span>
</span></span><span style=display:flex><span> user.Time = time.<span style=color:#268bd2>Now</span>()
</span></span><span style=display:flex><span> <span style=color:#719e07>return</span> user, err
</span></span><span style=display:flex><span>}
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#586e75>//// MethodMapper 定义方法名映射,从 Go 的方法名映射到 Java 小写方法名,只有 dubbo 协议服务接口才需要使用
</span></span></span><span style=display:flex><span><span style=color:#586e75>//// go -&gt; go 互通无需使用
</span></span></span><span style=display:flex><span><span style=color:#586e75>//func (s *UserProvider) MethodMapper() map[string]string {
</span></span></span><span style=display:flex><span><span style=color:#586e75>// return map[string]string{
</span></span></span><span style=display:flex><span><span style=color:#586e75>// &#34;GetUser&#34;: &#34;getUser&#34;,
</span></span></span><span style=display:flex><span><span style=color:#586e75>// }
</span></span></span><span style=display:flex><span><span style=color:#586e75>//}
</span></span></span><span style=display:flex><span><span style=color:#586e75></span>
</span></span><span style=display:flex><span><span style=color:#268bd2>func</span> <span style=color:#268bd2>init</span>(){
</span></span><span style=display:flex><span> config.<span style=color:#268bd2>SetProviderService</span>(<span style=color:#719e07>&amp;</span>UserProvider{}) <span style=color:#586e75>// 注册服务提供者类,类名与配置文件中的 service 对应
</span></span></span><span style=display:flex><span><span style=color:#586e75></span>}
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#586e75>// export DUBBO_GO_CONFIG_PATH=dubbogo.yml 运行前需要设置环境变量,指定配置文件位置
</span></span></span><span style=display:flex><span><span style=color:#586e75></span><span style=color:#268bd2>func</span> <span style=color:#268bd2>main</span>() {
</span></span><span style=display:flex><span> <span style=color:#719e07>if</span> err <span style=color:#719e07>:=</span> config.<span style=color:#268bd2>Load</span>(); err <span style=color:#719e07>!=</span> <span style=color:#cb4b16>nil</span> {
</span></span><span style=display:flex><span> <span style=color:#b58900>panic</span>(err)
</span></span><span style=display:flex><span> }
</span></span><span style=display:flex><span> <span style=color:#719e07>select</span> {}
</span></span><span style=display:flex><span>}
</span></span></code></pre></div><h3 id=23-编写-go-client-配置和代码>2.3 编写 Go-Client 配置和代码</h3><p>client/dubbogo.yml</p><div class=highlight><pre tabindex=0 style=color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-yaml data-lang=yaml><span style=display:flex><span><span style=color:#268bd2>dubbo</span>:
</span></span><span style=display:flex><span> <span style=color:#268bd2>registries</span>:
</span></span><span style=display:flex><span> <span style=color:#268bd2>demoZK</span>: <span style=color:#586e75># 定义服务注册发现中心</span>
</span></span><span style=display:flex><span> <span style=color:#268bd2>protocol</span>: zookeeper
</span></span><span style=display:flex><span> <span style=color:#268bd2>address</span>: <span style=color:#2aa198>127.0.0.1</span>:<span style=color:#2aa198>2181</span>
</span></span><span style=display:flex><span> <span style=color:#268bd2>consumer</span>:
</span></span><span style=display:flex><span> <span style=color:#268bd2>references</span>:
</span></span><span style=display:flex><span> <span style=color:#268bd2>UserProvider</span>: <span style=color:#586e75># 存根类名</span>
</span></span><span style=display:flex><span> <span style=color:#268bd2>protocol</span>: dubbo <span style=color:#586e75># dubbo 协议,默认 hessian2 序列化方式</span>
</span></span><span style=display:flex><span> <span style=color:#268bd2>interface</span>: org.apache.dubbo.UserProvider <span style=color:#586e75># 接口需要与 go/java 客户端对应</span>
</span></span></code></pre></div><p>client/client.go</p><div class=highlight><pre tabindex=0 style=color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-go data-lang=go><span style=display:flex><span><span style=color:#719e07>package</span> main
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#719e07>import</span> (
</span></span><span style=display:flex><span> <span style=color:#2aa198>&#34;context&#34;</span>
</span></span><span style=display:flex><span> <span style=color:#2aa198>&#34;dubbo.apache.org/dubbo-go/v3/common/logger&#34;</span> <span style=color:#586e75>// dubbogo 框架日志
</span></span></span><span style=display:flex><span><span style=color:#586e75></span> <span style=color:#2aa198>&#34;dubbo.apache.org/dubbo-go/v3/config&#34;</span>
</span></span><span style=display:flex><span> _ <span style=color:#2aa198>&#34;dubbo.apache.org/dubbo-go/v3/imports&#34;</span> <span style=color:#586e75>// dubbogo 框架依赖,所有dubbogo进程都需要隐式引入一次
</span></span></span><span style=display:flex><span><span style=color:#586e75></span> <span style=color:#2aa198>&#34;dubbo3-demo/api&#34;</span>
</span></span><span style=display:flex><span>)
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#586e75>// export DUBBO_GO_CONFIG_PATH=dubbogo.yml 运行前需要设置环境变量,指定配置文件位置
</span></span></span><span style=display:flex><span><span style=color:#586e75></span><span style=color:#268bd2>func</span> <span style=color:#268bd2>main</span>(){
</span></span><span style=display:flex><span> <span style=color:#586e75>// 启动框架
</span></span></span><span style=display:flex><span><span style=color:#586e75></span> <span style=color:#719e07>if</span> err <span style=color:#719e07>:=</span> config.<span style=color:#268bd2>Load</span>(); err <span style=color:#719e07>!=</span> <span style=color:#cb4b16>nil</span>{
</span></span><span style=display:flex><span> <span style=color:#b58900>panic</span>(err)
</span></span><span style=display:flex><span> }
</span></span><span style=display:flex><span> <span style=color:#268bd2>var</span> i <span style=color:#dc322f>int32</span> = <span style=color:#2aa198>1</span>
</span></span><span style=display:flex><span> <span style=color:#586e75>// 发起调用
</span></span></span><span style=display:flex><span><span style=color:#586e75></span> user, err <span style=color:#719e07>:=</span> api.UserProviderClient.<span style=color:#268bd2>GetUser</span>(context.<span style=color:#268bd2>TODO</span>(), i)
</span></span><span style=display:flex><span> <span style=color:#719e07>if</span> err <span style=color:#719e07>!=</span> <span style=color:#cb4b16>nil</span> {
</span></span><span style=display:flex><span> <span style=color:#b58900>panic</span>(err)
</span></span><span style=display:flex><span> }
</span></span><span style=display:flex><span> logger.<span style=color:#268bd2>Infof</span>(<span style=color:#2aa198>&#34;response result: %+v&#34;</span>, user)
</span></span><span style=display:flex><span>}
</span></span></code></pre></div><h2 id=3-启动服务>3. 启动服务</h2><p>开启两个终端,分别进入server client 目录</p><p>分别执行;</p><div class=highlight><pre tabindex=0 style=color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell><span style=display:flex><span><span style=color:#b58900>export</span> <span style=color:#268bd2>DUBBO_GO_CONFIG_PATH</span><span style=color:#719e07>=</span>dubbogo.yml
</span></span><span style=display:flex><span>go run .
</span></span></code></pre></div><p>先后启动服务端和客户端, 可在客户端看到输出:</p><div class=highlight><pre tabindex=0 style=color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell><span style=display:flex><span>response result: &amp;<span style=color:#719e07>{</span>ID:1 Name:laurence Age:22 Time:2021-11-12 17:59:39.185 +0800 CST<span style=color:#719e07>}</span>
</span></span></code></pre></div><p>获得调用结果成功</p><div id=pre-footer><h2>反馈</h2><p class=feedback--prompt>此页是否对您有帮助?</p><button class="btn btn-primary mb-4 feedback--yes"></button>
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