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@@ -1300,18 +1300,6 @@ export default {
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// 监听窗口关闭事件，当窗口关闭时，主动去关闭websocket连接，防止连接还没断开就关闭窗口，server端会抛异常。
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window.onbeforeunload = that.onbeforeunload
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- //每隔30秒钟发送一次心跳，避免websocket连接因超时而自动断开
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- that.interval = window.setTimeout(function(){ // bug：每次都会触发init，用setInterval导致定时器不断叠加
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- console.log('websoket 轮询');
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- if(that.websocket !== null){
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- if (that.websocket.readyState !== that.websocket.OPEN) {
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- if (token) {
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- console.log('websocket again')
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- that.initWebSocket()
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- }
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- }
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- }
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- },30000);
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} else {
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alert('当前浏览器 Not support websocket');
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}
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@@ -1320,7 +1308,21 @@ export default {
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console.log('WebSocket连接发生错误 状态码：' + this.websocket.readyState)
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},
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setOnopenMessage () {
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- console.log('WebSocket连接成功 状态码：' + this.websocket.readyState)
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+ let that = this;
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+ console.log('WebSocket连接成功 状态码：' + this.websocket.readyState);
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+ //每隔30秒钟发送一次心跳，避免websocket连接因超时而自动断开
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+ that.interval = window.setTimeout(function(){ // bug：每次都会触发init，用setInterval导致定时器不断叠加
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+ console.log('websoket 轮询');
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+ if(that.websocket !== null){
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+ if (that.websocket.readyState == that.websocket.OPEN) {
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+ console.log('websocket again')
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+ // that.initWebSocket();
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+ that.websocket.send('ping')
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+ } else {
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+ that.initWebSocket();
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+ }
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+ }
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+ },30000);
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},
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setOnmessageMessage (event) {
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// 根据服务器推送的消息做自己的业务处理
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QuietShadow