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37 lines
1.1 KiB
HTML
37 lines
1.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title></title>
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</head>
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<body>
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<h1>EventSource获取服务端更新数据</h1>
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<div id="result"></div>
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<script type="text/javascript">
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if (typeof (EventSource) !== "undefined") {
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debugger
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//http://192.168.6.235:82/stage-api/biz/api/data/getMsg
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//http://192.168.6.235:82/stage-api/biz/api/data/get_data
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var source = new EventSource("http://192.168.6.235:82/stage-api/biz/api/data/get_data");//,{ withCredentials: true }跨域
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source.onmessage = function (event) {
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//debugger
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document.getElementById("result").innerHTML += event.data + "<br>";
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};
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source.onerror = function (event) {
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//debugger
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console.log("error:" + JSON.stringify(event) + JSON.stringify(source));
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}
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source.onopen = function (event) {
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//console.log('开始连接');
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//debugger
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console.log("open:" + JSON.stringify(event));
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}
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}
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else {
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document.getElementById("result").innerHTML = "抱歉，你的浏览器不支持 server-sent 事件...";
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}
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</script>
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</body>
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</html> |