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commit371f198d85e71d6ff40d653ade91fac9d9f8fa16[log] [tgz]
authordengliming <liming.d.pro@gmail.com>Fri Jun 24 09:49:00 2022 +0800
committerGitHub <noreply@github.com>Fri Jun 24 09:49:00 2022 +0800
tree61103f21beb29c1cda2e2b224201925f687a1db1
parent2913b7d3c01d49b7edb6339c81e506b534a37b71 [diff]
polish build & fix golangci-lint (#12)
17 files changed
tree: 61103f21beb29c1cda2e2b224201925f687a1db1
  1. .github/
  2. clients/
  3. common/
  4. example/
  5. model/
  6. .asf.yaml
  7. .gitignore
  8. .licenserc.yaml
  9. DISCLAIMER
  10. go.mod
  11. go.sum
  12. LICENSE
  13. NOTICE
  14. README.md
  15. README_CN.md
README.md

shenyu-client-golang

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Shenyu-client-golang

Shenyu-client-golang for Go client allows you to access ShenYu Gateway,it supports registory go service to ShenYu Gateway.

Requirements

Supported Go version over 1.12

Supported ShenYu version over 2.4.3

Installation

Use go get to install SDK：

$ go get -u github.com/apache/incubator-shenyu-client-golang

How to use

1.Fist make sure The ShenYuAdmin is Started, and ShenYuAdmin service active port is 9095.

Or you will see this error :
	
2022-05-05 15:24:28 [WARN] [github.com/apache/incubator-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 refused
2022-05-05 15:24:28 [INFO] [github.com/apache/incubator-shenyu-client-golang/example/http_client/main.go:55] finish register metadata ,the result is-> false
2022-05-05 15:24:28 [WARN] [github.com/apache/incubator-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 refused
2022-05-05 15:24:28 [INFO] [github.com/apache/incubator-shenyu-client-golang/example/http_client/main.go:70] finish UrlRegister ,the result is-> false

2.Step 1 Get shenyu_admin_client. (Register service need this)

//init ShenYuAdminClient
adminClient := &model.ShenYuAdminClient{
    UserName: "admin",  //require user provide
    Password: "123456", //require user provide
}

adminToken, err := clients.NewShenYuAdminClient(adminClient)

The adminToken like this :
{
    "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"
    }
}

When you success get toekn, you will see this :
this is ShenYu Admin client token -> eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyTmFtZSI6ImFkbWluIiwiZXhwIjoxNjUwNjc5OTQ2fQ.K92Il2kmJ0X3FgjY4igW35-pw9nsf5VKdUyqBoyIaF4

3.Step 2 Register MetaData to ShenYu GateWay. (Need step 1 token to invoke)

//MetaDataRegister(Need Step 1 toekn adminToken.AdminTokenData)
metaData := &model.MetaDataRegister{
		AppName: "testMetaDataRegister", //require user provide
		Path:    "/your/path",           //require user provide
		Enabled: true,                   //require user provide
		Host:    "127.0.0.1",            //require user provide
		Port:    "8080",                 //require user provide
	}
	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)
	
	
When Register success , you will see this :  
finish register metadata ,the result is-> true

4.Step 3 Url Register to ShenYu GateWay. (Need step 1 token to invoke)

//URIRegister(Need Step 1 toekn adminToken.AdminTokenData)
//init urlRegister
	urlRegister := &model.URIRegister{
		Protocol:    "testMetaDataRegister", //require user provide
		AppName:     "testURLRegister",      //require user provide
		ContextPath: "contextPath",          //require user provide
		RPCType:     constants.RPCTYPE_HTTP, //require user provide
		Host:        "127.0.0.1",            //require user provide
		Port:        "8080",                 //require user provide
	}
	result, err = clients.UrlRegister(adminToken.AdminTokenData, urlRegister)
	if err != nil {
		logger.Warn("UrlRegister has error:", err)
	}
	logger.Info("finish UrlRegister ,the result is->", result)

Entire Success log

2022-05-05 15:43:56 [INFO] [github.com/apache/incubator-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/incubator-shenyu-client-golang/example/http_client/main.go:40] this is ShenYu Admin client token -> eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyTmFtZSI6ImFkbWluIiwiZXhwIjoxNjUxODIzMDM2fQ.gMzPKaNlXEd1Q517qQamOpg358W9L0-0cZN3lkk06WE
2022-05-05 15:43:57 [INFO] [github.com/apache/incubator-shenyu-client-golang/example/http_client/main.go:55] finish register metadata ,the result is-> true
2022-05-05 15:43:57 [INFO] [github.com/apache/incubator-shenyu-client-golang/example/http_client/main.go:70] finish UrlRegister ,the result is-> true