以Http方式注册到ShenYu网关
1.首先确保ShenYuAdmin是启动的，并且ShenYuAdmin服务启动的端口是9095 .
如果没启动,你将看到如下错误: 2022-05-05 15:24:28 [WARN] [github.com/apache/shenyu-client-golang/example/http_client/main.go:53] MetaDataRegister has error: The errCode is ->:503, The errMsg is ->:Please check ShenYu admin service status
caused by:Post "http://127.0.0.1:9095/shenyu-client/register-metadata": dial tcp 127.0.0.1:9095: connect: connection refused2022-05-05 15:24:28 [INFO] [github.com/apache/shenyu-client-golang/example/http_client/main.go:55] finish register metadata ,the result is-> false2022-05-05 15:24:28 [WARN] [github.com/apache/shenyu-client-golang/example/http_client/main.go:68] UrlRegister has error: The errCode is ->:503, The errMsg is ->:Please check ShenYu admin service status
caused by:Post "http://127.0.0.1:9095/shenyu-client/register-uri": dial tcp 127.0.0.1:9095: connect: connection refused2022-05-05 15:24:28 [INFO] [github.com/apache/shenyu-client-golang/example/http_client/main.go:70] finish UrlRegister ,the result is-> false 2.获取shenyu_admin_client. (注册服务需要这个实例)
//初始化 ShenYuAdminClientadminClient := &model.ShenYuAdminClient{ UserName: "admin", //需要用户提供 Password: "123456", //需要用户提供}
adminToken, err := clients.NewShenYuAdminClient(adminClient)
adminToken像这样 :{ "code":200, "message":"login dashboard user success", "data":{ "id":"1", "userName":"admin", "role":1, "enabled":true, "dateCreated":"2018-06-23 15:12:22", "dateUpdated":"2022-03-09 15:08:14", "token":"eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyTmFtZSI6ImFkbWluIiwiZXhwIjoxNjUwNjc5OTQ2fQ.K92Il2kmJ0X3FgjY4igW35-pw9nsf5VKdUyqBoyIaF4" }}
当你成功获取到Token,你将看到这些:this is ShenYu Admin client token -> eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyTmFtZSI6ImFkbWluIiwiZXhwIjoxNjUwNjc5OTQ2fQ.K92Il2kmJ0X3FgjY4igW35-pw9nsf5VKdUyqBoyIaF4
3.注册元数据到ShenYu网关. (需要上一步的adminToken去调用)
//元数据注册(需要上一步的token: adminToken.AdminTokenData)metaData := &model.MetaDataRegister{ AppName: "testMetaDataRegister", //需要用户提供 Path: "/your/path", //需要用户提供 Enabled: true, //需要用户提供 Host: "127.0.0.1", //需要用户提供 Port: "8080", //需要用户提供 } result, err := clients.RegisterMetaData(adminToken.AdminTokenData, metaData) if err != nil { logger.Warn("MetaDataRegister has error:",err) } logger.Info("finish register metadata ,the result is->", result)
当你注册成功,你将看到这些:finish register metadata ,the result is-> true4.以URL的方式注册到ShenYu网关. (需要上一步的adminToken去调用)
//URI注册(需要上一步的token: adminToken.AdminTokenData)//初始化 URI注册 urlRegister := &model.URIRegister{ Protocol: "testMetaDataRegister", //需要用户提供 AppName: "testURLRegister", //需要用户提供 ContextPath: "contextPath", //需要用户提供 RPCType: constants.RPCTYPE_HTTP, //需要用户提供 Host: "127.0.0.1", //需要用户提供 Port: "8080", //需要用户提供 } result, err = clients.UrlRegister(adminToken.AdminTokenData, urlRegister) if err != nil { logger.Warn("UrlRegister has error:", err) } logger.Info("finish UrlRegister ,the result is->", result) //做你的逻辑处理5.完整的成功日志
2022-05-05 15:43:56 [INFO] [github.com/apache/shenyu-client-golang/clients/admin_client/shenyu_admin_client.go:51] Get ShenYu Admin response, body is -> {200 login dashboard user success {1 admin 1 true 2018-06-23 15:12:22 2022-03-09 15:08:14 eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyTmFtZSI6ImFkbWluIiwiZXhwIjoxNjUxODIzMDM2fQ.gMzPKaNlXEd1Q517qQamOpg358W9L0-0cZN3lkk06WE}}2022-05-05 15:43:56 [INFO] [github.com/apache/shenyu-client-golang/example/http_client/main.go:40] this is ShenYu Admin client token -> eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyTmFtZSI6ImFkbWluIiwiZXhwIjoxNjUxODIzMDM2fQ.gMzPKaNlXEd1Q517qQamOpg358W9L0-0cZN3lkk06WE2022-05-05 15:43:57 [INFO] [github.com/apache/shenyu-client-golang/example/http_client/main.go:55] finish register metadata ,the result is-> true2022-05-05 15:43:57 [INFO] [github.com/apache/shenyu-client-golang/example/http_client/main.go:70] finish UrlRegister ,the result is-> true