websocket用法
websocket用法
destroyed() {
this.websock.close(); //离开路由之后断开websocket连接
},
mounted() {
this.initWebSocket();
},
methods:{
initWebSocket() {
//初始化weosocket
//this.$wsurl地址类似ws://localhost:9080
const wsuri = this.$wsurl;
this.websock = new WebSocket(wsuri);
this.websock.onmessage = this.websocketonmessage;
this.websock.onopen = this.websocketonopen;
this.websock.onerror = this.websocketonerror;
this.websock.onclose = this.websocketclose;
},
websocketonopen() {
//连接建立之后执行send方法发送数据
this.websocketsend();
},
websocketonerror() {
//连接建立失败重连，重新调用
this.initWebSocket();
},
websocketonmessage(e) {
//数据接收
const reserveData = JSON.parse(e.data);
},
websocketsend(data) {
//数据发送
this.websock.send(data);
},
websocketclose(e) {
//关闭
console.log("断开连接", e);
},
}
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