基于golang实现websocket

Golang websocket 实现

 1.之前使用php的swoole 实现websocket，今天就来用golang基于beego框架实现下，添加二行路由：

beego.Router("/", &controllers.MainController{}) 是网站首页，监测客服端连接情况

beego.Router("/ws", &controllers.MyWebSocketController{}) 供客服端连接

2.先实现服务端代码，直接贴代码如下：

​
package controllers

import (
   "fmt"
   "github.com/astaxie/beego"
   "github.com/gorilla/websocket"
   "h5_api/models"
   "log"
   "net/http"
)

type MyWebSocketController struct {
   beego.Controller
}
var upgrader = websocket.Upgrader{
   CheckOrigin: func(r *http.Request) bool {
      return true
   },
}
var (
   clients   = make(map[*websocket.Conn]bool)
   broadcast = make(chan models.Message)
)
func init() {
   go handleMessages()
}
func (c *MyWebSocketController) Get() {

   conn, err := u