http对象的具体用法？？

Question

参考手册http://msdn.microsoft.com/library/default.asp?url=/workshop/author/dhtml/reference/dhtml_reference_entry.asp

Answer 1

http://www.netbox.cn/document/?http://www.netbox.cn/document/reference/http.getallresponseheaders.htm

Answer 2

//发送xmlHttpRequest
function xmlSend1(strURL, xmlDoc)
{
innerXmlHttp = new ActiveXObject("Msxml2.XmlHttp"); var strDoc; if (typeof(xmlDoc) == "object")
strDoc = xmlDoc.xml;
else
strDoc = xmlDoc;
var bAysync = false; if (arguments.length > 2)
{
bAysync = true;
innerXmlHttp.onreadystatechange = handleStateChange;
innerHandleStateChange = arguments[2];
} innerXmlHttp.open("POST", strURL, bAysync);
innerXmlHttp.send(strDoc); if (bAysync)
return innerXmlHttp;
else
{
if (innerXmlHttp.responseXML.xml.length > 0)
return innerXmlHttp.responseXML;
else
return createErrorXML(innerXmlHttp.responseText, "");
}
}

Answer 3

function handleStateChange()
{
if (innerXmlHttp.readyState == 4)
{
if (innerHandleStateChange)
innerHandleStateChange(innerXmlHttp.responseXML); innerHandleStateChange = null;
}
}