websocket实践

initWebSocket () {
  const wsuri = (process.env.VUE_APP_BASE_API).replace("https", "ws").replace("http", "ws") + '/webSocket/' + (this.$store.getters && this.$store.getters.name)
  console.log(wsuri)
  this.websock = new WebSocket(wsuri)
  this.websock.onopen = this.websocketOnopen
  this.websock.onerror = this.websocketOnerror
  this.websock.onmessage = this.websocketOnmessage
  this.websock.onclose = this.websocketOnclose
},
// 客户端和服务端建立链接时触发，此时可向服务端传递参数
websocketOnopen () {
     // this.websock.send('crew'); //传递参数
},
    // 客户端收到服务端发来的消息时，会触发onmessage事件，参数res.data中包含server传输过来的数据
websocketOnmessage (res) {
     //接收到消息的回调方法，我这里是处理返回数据
}
//如果出现连接，处理，接收，发送数据失败的时候就会触发onerror事件
websocketOnerror () {
  console.log('连接失败')
},
//客户端收到服务端发送的关闭连接的请求时，触发onclose事件
websocketOnclose () {
  this.websock.close()
  console.log('关闭连接')
},