asp寫Web代理軟件，可以用作突破網(wǎng)關(guān)限制等，主要是為了配合Ajax使用的(因Firefox存在跨域訪問的問題) 版本 0.1 作者 LlinZzi
功能
判斷網(wǎng)站編碼，支持任何語言
超連接自動(dòng)轉(zhuǎn)換
附帶一個(gè)遠(yuǎn)程下載圖片的函數(shù)
未解決問題，目前只能用來代理網(wǎng)站代碼，圖片等其他數(shù)據(jù)的代理轉(zhuǎn)發(fā)尚未完成。
復(fù)制代碼 代碼如下:
%@LANGUAGE="JAVASCRIPT" CODEPAGE="65001"%>
%Response.Charset = "utf-8"%>
%
Server.ScriptTimeout=9999999;
var Surl = String(Request.QueryString("url"));
if(Surl == "undefined"){
Response.Write("p style=\"font-size:9pt;margin:30px;padding:10px;text-align:center;background-color:#FFCCCC;border: 1px solid #999999;\">Asp代理 by Llinzzi/p>");
Response.Write("div style=\"font-size:9pt;margin:30px;text-align:center;background-color:#FFFFCC;border: 1px solid #999999;\">");
Response.Write("form action=\"#\" method=\"get\" >");
Response.Write("p style=\"font-size:9pt;margin:5px;text-align:center;\">請(qǐng)輸入網(wǎng)址/p>");
Response.Write("p>input style=\"background-color: #FFCCCC;border: 1px solid #999999;\" type=\"text\" name=\"url\">/p>");
Response.Write("p>input style=\"background-color: #FFCCCC;border: 1px solid #999999;\" type=\"submit\" value=\"GoWeb\">/p>");
Response.Write("/div>");
}
else if(Surl == ""){
Response.Write("p style=\"font-size:9pt;margin:30px;padding:10px;text-align:center;background-color:#FFCCCC;border: 1px solid #999999;\">Asp代理 by Llinzzi/p>");
Response.Write("div style=\"font-size:9pt;margin:30px;text-align:center;background-color:#FFFFCC;border: 1px solid #999999;\">");
Response.Write("p>地址為空,請(qǐng)格式輸入 如 www.tom.com /p>");
Response.Write("/div>");
}
else{
Surl = (Surl.substr(0,7) != "http://") ? "http://"+Surl : Surl;
Response.Write(send_request(Surl));
}
function send_request(url) {
var codedtext;
http_request = Server.CreateObject("Microsoft.XMLHTTP");
try{
http_request.Open("GET",url,false);
http_request.Send(null);
}
catch(e)
{
Response.Write(e.description);
}
if (http_request.ReadyState == 4){
//自動(dòng)判斷編碼開始
var charresult = http_request.ResponseText.match(/CharSet=(\S+)"/i);
if (charresult != null){
var Cset = charresult[1];
}else{Cset = "utf-8"}
//自動(dòng)判斷編碼結(jié)束
codedtext = bytesToBSTR(http_request.Responsebody,Cset);
}else{
codedtext = "Erro";
}
//替換超連接
codedtext = codedtext.replace(/href="\/?/ig,"href=\""+url+"/");
codedtext = codedtext.replace(/(a.*href=")/ig,"$1servergate.asp?url=");
return(codedtext);
}
function bytesToBSTR(body,Cset){
var objstream;
objstream = Server.CreateObject("Adodb.Stream");
objstream.Type = 1;
objstream.Mode = 3;
objstream.Open();
objstream.Write(body);
objstream.Position = 0;
objstream.Type = 2;
objstream.Charset = Cset;
bytesToBSTR = objstream.Readtext;
objstream.Close;
return(bytesToBSTR);
}
function SaveRemoteFile(LocalFileName,RemoteFileUrl){
var Retrieval,Ads;
Retrieval = Server.CreateObject("Microsoft.XMLHTTP");
Retrieval.Open("GET",RemoteFileUrl,false);
Retrieval.Send(null);
if (Retrieval.ReadyState == 4){
Ads = Server.CreateObject("Adodb.Stream");
Ads.Type = 1;
Ads.Open();
Ads.Write(Retrieval.Responsebody);
Ads.SaveToFile(Server.MapPath(LocalFileName),2);
Ads.Cancel;
Ads.Close;
}
}
//SaveRemoteFile("aa.gif","http://www.baidu.com/img/logo.gif");
%>
