try
{
request = new XMLHttpRequest();
}
catch (trymicrosoft)
{
try
{
request = new ActiveXObject("Msxml2.XMLHTTP");
}
catch (othermicrosoft)
{
try
{
request = new ActiveXObject("Microsoft.XMLHTTP");
}
catch (failed)
{
request = false;
}
}
}
if (!request)
alert("Error initializing XMLHttpRequest!");
function RefState()
{
var url = "http://***.***.**.***/sganalysis/Set.aspx?set=RFTIME";
//request.onreadystatechange = handleStateChange;
request.open("GET", url, true);
request.onreadystatechange = ErrPage; request.send(null);
}
function ErrPage()
{
if (request.readyState == 4)
{
if (request.status == 404)
alert("Request URL does not exist"); }
} 我想通过XmlHttpRequest 请求一个页面,但因为垮了站提示没有权限,请问有没有什么变通方法?或者使用其他对象?急
解决方案 »
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