110,536
社区成员
发帖
与我相关
我的任务
分享
function getRequest() {
http_request = false;
if (window.XMLHttpRequest) {
//对于Mozilla﹑Netscape﹑Safari等浏览器,创建XMLHttpRequest
http_request = new XMLHttpRequest();
if (http_request.overrideMimeType) {
//如果服务器响应的header不是text/xml,可以调用其它方法修改该header
http_request.overrideMimeType('text/xml');
}
} else if (window.ActiveXObject) {
// 对于Internet Explorer浏览器,创建XMLHttpRequest
try {
http_request = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
http_request = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {
alert('无法创建!XMLHttpRequest对象');
}
}
}
return http_request;
}
//获得Url 的responseXML代码片段
function getResponseText(url) {
http_request = getRequest();
http_request.open('GET', url, false);
http_request.send(null);
if (http_request.readyState == 4) {
// 收到完整的服务器响应
if (http_request.status == 200) {
//HTTP服务器响应的值OK
requestdoc = http_request.responseText;
//将服务器返回的字符串写到页面中ID为message的区域
}
else {
//requestdoc = http_request.status;
requestdoc = "未获得会员服务器的响应!";
}
}
return requestdoc;
}