framework/examples/comet_client.html at master · kevindingwang/framework · GitHub

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<!DOCTYPE html>

<html>

<head>

function cometRequest() {

$.ajax({

type: "POST",

dataType: "json",

url: "http://127.0.0.1:9443",

timeout: 80000, //ajax请求超时时间80秒

data: {time: "80"}, //80秒后无论结果服务器都返回数据

success: function (data, textStatus) {

//从服务器得到数据，显示数据并继续查询

if (data.success == "1") {

$("#msg").append("<br>[有数据]" + data.text);

}

//未从服务器得到数据，继续查询

else if (data.success == "0") {

$("#msg").append("<br>[无数据]");

} else {

console.log("ErrorMessage: " + data);

}

cometRequest();

//Ajax请求超时，继续查询

error: function (XMLHttpRequest, textStatus, errorThrown) {

if (textStatus == "timeout") {

$("#msg").append("<br>[超时]");

cometRequest();

} else {

console.log("Server Error: " + textStatus);

}

});

}

$(document).ready(cometRequest);

</script>

</head>

<body>

信息：

</body>

</html>

framework/examples/comet_client.html at master · kevindingwang/framework · GitHub

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