saluki gateway是以zuul、saluki、oauth2为基础构建的网关系统
- api限流，利用令牌桶机制进行限流操作
- 授权，oauth2进行api的授权
- 协议转化，将http的请求转化为grpc的服务请求
curl -i http://localhost:9191/api/hello
Hello User!curl -i http://localhost:9191/api/secure
{"timestamp":1444985908768,"status":401,"error":"Unauthorized","message":"Access Denied","path":"/api/secure"}curl -vu rajithapp:secret 'http://localhost:9191/api/oauth/token?username=admin&password=admin&grant_type=password'
{"access_token":"91202244-431f-444a-b053-7f50716f2012","token_type":"bearer","refresh_token":"e6f8624f-213d-4343-a971-980e83f734be","expires_in":1738,"scope":"read write"}curl -vu rajithapp:secret 'http://localhost:9191/api/oauth/token?grant_type=refresh_token&refresh_token=<refresh_token>'
{"access_token":"821c99d4-2c9f-4990-b68d-18eacaff54b2","token_type":"bearer","refresh_token":"e6f8624f-213d-4343-a971-980e83f734be","expires_in":1799,"scope":"read write"}curl -i -H "Authorization: Bearer <access_token>" http://localhost:9191/api/secure
Secure Hello!