vue使用 封装websocket心跳包
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这套代码可以拿过去直接用 一些注意我会在下面代码中加上注释:
谢谢支持
核心代码
1 //这里需要引入vuex 2 import store from './store'; 3 4 let wsConnection = { 5 $ws: null, 6 lockReturn: false, 7 timeout: 60 * 1000 * 5, 8 timeoutObj: null, 9 timeoutNum: null, 10 serverTimeoutObj: null, 11 //初始化webSocket长连接 12 initWebSocket: function () { 13 let corpId = localStorage.getItem('corpId'); 14 let name = localStorage.getItem('username'); 15 this.$ws = new WebSocket(wsurl);//写入地址 这里的地址可以在initWebSocket方法加入参数 16 this.$ws.onopen = this.wsOpen; 17 this.$ws.onclose = this.wsClose; 18 this.$ws.onmessage = this.wsMsg; 19 this.$ws.onerror = this.wsError; 20 }, 21 //打开websocket 22 wsOpen: function (e) { 23 //开始websocket心跳 24 wsConnection.startWsHeartbeat(); 25 console.log('ws success') 26 }, 27 wsClose: function (e) { 28 console.log(e, 'ws close') 29 }, 30 wsMsg: function (msg) { 31 //每次接收到服务端消息后 重置websocket心跳 32 wsConnection.resetHeartbeat(); 33 //服务端发送来的消息存到vuex 34 store.commit('web_socket_msg', msg) 35 }, 36 wsError: function (err) { 37 console.log(err, 'ws error'); 38 wsConnection.reconnect() 39 }, 40 //重启websocket 41 reconnect: function () { 42 let _this = this; 43 if (_this.lockReturn) { 44 return; 45 } 46 _this.lockReturn = true; 47 _this.timeoutNum && clearTimeout(_this.timeoutNum); 48 _this.timeoutNum = setTimeout(function () { 49 _this.initWebSocket(); 50 _this.lockReturn = false; 51 }, 3000); 52 }, 53 startWsHeartbeat: function () { 54 let _this = this; 55 _this.timeoutObj && clearTimeout(_this.timeoutObj); 56 _this.serverTimeoutObj && clearTimeout(_this.serverTimeoutObj); 57 _this.timeoutObj = setInterval(function () { 58 //判断websocket当前状态 59 if (_this.$ws.readyState != 1) { 60 _this.reconnect() 61 } 62 }, _this.timeout); 63 }, 64 //重置websocket心跳 65 resetHeartbeat: function () { 66 let _this = this; 67 clearTimeout(_this.timeoutObj); 68 clearTimeout(_this.serverTimeoutObj); 69 _this.startWsHeartbeat() 70 } 71 }; 72 73 //抛出websocket对象 74 export default wsConnection
websocket方法调用
1 //在main.js引入 2 import wsConnection from './vuex/wsStore' 3 //挂载vue原型链 4 Vue.prototype.$setWs = wsConnection; 5 6 //在使用地方调用 7 $this.$setWs.initWebSocket(); 8 9 //在需要使用服务端推送过来的消息时 10 //在computed方法声明 11 getWsMsg() { 12 //在核心代码接收到的服务端信息存储到vuex的属性 13 return this.$store.state.webSocketMsg 14 } 15 //在watch方法 监听 getWsMsg 16 getWsMsg: function (data, val) { 17 console.log(data); 18 //....... 19 }
此代码为本博主原创,转载请注明出处(支持原创! 谢谢~)
—恢复内容结束—
这套代码可以拿过去直接用 一些注意我会在下面代码中加上注释
核心代码
1 //这里需要引入vuex 2 import store from './store'; 3 4 let wsConnection = { 5 $ws: null, 6 lockReturn: false, 7 timeout: 60 * 1000 * 5, 8 timeoutObj: null, 9 timeoutNum: null, 10 serverTimeoutObj: null, 11 //初始化webSocket长连接 12 initWebSocket: function () { 13 let corpId = localStorage.getItem('corpId'); 14 let name = localStorage.getItem('username'); 15 this.$ws = new WebSocket(wsurl);//写入地址 这里的地址可以在initWebSocket方法加入参数 16 this.$ws.onopen = this.wsOpen; 17 this.$ws.onclose = this.wsClose; 18 this.$ws.onmessage = this.wsMsg; 19 this.$ws.onerror = this.wsError; 20 }, 21 //打开websocket 22 wsOpen: function (e) { 23 //开始websocket心跳 24 wsConnection.startWsHeartbeat(); 25 console.log('ws success') 26 }, 27 wsClose: function (e) { 28 console.log(e, 'ws close') 29 }, 30 wsMsg: function (msg) { 31 //每次接收到服务端消息后 重置websocket心跳 32 wsConnection.resetHeartbeat(); 33 //服务端发送来的消息存到vuex 34 store.commit('web_socket_msg', msg) 35 }, 36 wsError: function (err) { 37 console.log(err, 'ws error'); 38 wsConnection.reconnect() 39 }, 40 //重启websocket 41 reconnect: function () { 42 let _this = this; 43 if (_this.lockReturn) { 44 return; 45 } 46 _this.lockReturn = true; 47 _this.timeoutNum && clearTimeout(_this.timeoutNum); 48 _this.timeoutNum = setTimeout(function () { 49 _this.initWebSocket(); 50 _this.lockReturn = false; 51 }, 3000); 52 }, 53 startWsHeartbeat: function () { 54 let _this = this; 55 _this.timeoutObj && clearTimeout(_this.timeoutObj); 56 _this.serverTimeoutObj && clearTimeout(_this.serverTimeoutObj); 57 _this.timeoutObj = setInterval(function () { 58 //判断websocket当前状态 59 if (_this.$ws.readyState != 1) { 60 _this.reconnect() 61 } 62 }, _this.timeout); 63 }, 64 //重置websocket心跳 65 resetHeartbeat: function () { 66 let _this = this; 67 clearTimeout(_this.timeoutObj); 68 clearTimeout(_this.serverTimeoutObj); 69 _this.startWsHeartbeat() 70 } 71 }; 72 73 //抛出websocket对象 74 export default wsConnection
websocket方法调用
1 //在main.js引入 2 import wsConnection from './vuex/wsStore' 3 //挂载vue原型链 4 Vue.prototype.$setWs = wsConnection; 5 6 //在使用地方调用 7 $this.$setWs.initWebSocket(); 8 9 //在需要使用服务端推送过来的消息时 10 //在computed方法声明 11 getWsMsg() { 12 //在核心代码接收到的服务端信息存储到vuex的属性 13 return this.$store.state.webSocketMsg 14 } 15 //在watch方法 监听 getWsMsg 16 getWsMsg: function (data, val) { 17 console.log(data); 18 //....... 19 }
此代码为本博主原创,转载请注明出处(支持原创! 谢谢~)