go-gateway是基于golang实现的API网关服务，源码不超过300行，提供了Service登记、API登记、API网关代理调用等功能，实现简洁易懂，适合新手学习并进一步拓展
gateway server端口:9000, gateway proxy端口:9001
go build main.go -o go-gateway & ./go-gateway
提供http方式进行Service与API的注册
- 注册Service
POST http://localhost:9000/createService
BODY:
{
"name" : "your service name",
"apis": [
{
"name": "your api name",
"service": "your api name",
"protocol": "http", // or https
"httpMethod": "GET", // or POST
"host": "ip:port", // or domain
"path": "your url path" // not begin with '/'
}
]
}- 注册API(已有service)
POST http://localhost:9000/createAPI
BODY:
{
"name":"your api name",
"service": "your api name",
"protocol": "http", // or https
"httpMethod": "GET", // or POST
"host": "ip:port", // or domain
"path": "your url path" // not begin with '/'
}提供http接口调用，通过service/api的方式对go-gateway proxy发起调用
example:
API如下:
{
"name": "createUser",
"service": "userService",
"protocol": "http", // or https
"httpMethod": "post", // or POST
"host": "198.15.26.10:8080", // or domain
"path": "user/createUser" // not begin with '/'
}完成service和api注册后调用:
POST http://localhost:9001/userService/createUser
BODY: 自定义(后续增加接口参数声明)