<template>
<div>
</div>
</template>
<script>
export default {
data() {
return {
websock: null,
over:"",
endtime:"",
starttime:""
}
},
created() {
this.initWebSocket();
},
destroyed() {
this.websock.close() //离开路由之后断开websocket连接
},
methods: {
initWebSocket(){ //初始化weosocket
const wsuri = "ws://127.0.0.1:8080";
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
let actions = {"test":"12345"};
this.over = setInterval(() => {
this.websocketsend(JSON.stringify(actions));
this.starttime = new Date()
// console.log(this.starttime,"开始")
if(this.endtime != "") {
// console.log(this.starttime - this.endtime,"时间差")
if(this.starttime - this.endtime >=6000) {
this.starttime=""
this.endtime=""
clearInterval(this.over);
this.initWebSocket();
}
}
// }
}, 5000);
},
websocketonerror(){//连接建立失败重连
this.initWebSocket();
this.starttime=""
this.endtime=""
clearInterval(this.over);
this.initWebSocket();
},
websocketonmessage(e){ //数据接收
const redata = JSON.parse(e.data);
if(redata.test == 12345) {
this.endtime = new Date()
}
},
websocketsend(Data){//数据发送
this.websock.send(Data);
},
websocketclose(e){ //关闭
console.log('断开连接',e);
},
},
}
</script>
<style scoped>
</style>
