osin golang 的Oauth2服务

一个golang 的Oauth2服务：

Oauth2 协议流程：

     +--------+                               +---------------+
     |        |--(A)- Authorization Request ->|   Resource    |
     |        |                               |     Owner     |
     |        |<-(B)-- Authorization Grant ---|               |
     |        |                               +---------------+
     |        |
     |        |                               +---------------+
     |        |--(C)-- Authorization Grant -->| Authorization |
     | Client |                               |     Server    |
     |        |<-(D)----- Access Token -------|               |
     |        |                               +---------------+
     |        |
     |        |                               +---------------+
     |        |--(E)----- Access Token ------>|    Resource   |
     |        |                               |     Server    |
     |        |<-(F)--- Protected Resource ---|               |
     +--------+                               +---------------+

osin 服务使用示例：

import (
	"github.com/RangelReale/osin"
	ex "github.com/RangelReale/osin/example" 
)

// ex.NewTestStorage implements the "osin.Storage" interface
server := osin.NewServer(osin.NewServerConfig(), ex.NewTestStorage())

// Authorization code endpoint
http.HandleFunc("/authorize", func(w http.ResponseWriter, r *http.Request) {
	resp := server.NewResponse()
	defer resp.Close()

	if ar := server.HandleAuthorizeRequest(resp, r); ar != nil {

		// HANDLE LOGIN PAGE HERE

		ar.Authorized = true
		server.FinishAuthorizeRequest(resp, r, ar)
	}
	osin.OutputJSON(resp, w, r)
})

// Access token endpoint
http.HandleFunc("/token", func(w http.ResponseWriter, r *http.Request) {
	resp := server.NewResponse()
	defer resp.Close()

	if ar := server.HandleAccessRequest(resp, r); ar != nil {
		ar.Authorized = true
		server.FinishAccessRequest(resp, r, ar)
	}
	osin.OutputJSON(resp, w, r)
})

http.ListenAndServe(":14000", nil)

支持数据库：

• https://github.com/ory-am/osin-storage 3
• https://github.com/martint17r/osin-mongo-storage 1
• https://github.com/ahmet/osin-rethinkdb 1
• https://github.com/uniplaces/osin-dynamodb
• https://github.com/elgris/osin-couchbase-storage
• https://github.com/felipeweb/osin-mysql 5
• https://github.com/ShaleApps/osinredis 3

osin 项目地址： https://github.com/RangelReale/osin 29