asp写Web代理软件，可以用作突破网关限制等，主要是为了配合Ajax使用的(因Firefox存在跨域访问的问题) 版本0.1 作者LlinZzi
功能
判断网站编码，支持任何语言
超连接自动转换
附带一个远程下载图片的函数
未解决问题，目前只能用来代理网站代码，图片等其他数据的代理转发尚未完成。
复制代码 代码如下:
<%@LANGUAGE="JAVASCRIPT"CODEPAGE="65001"%>
<%Response.Charset="utf-8"%>
<%
Server.ScriptTimeout=9999999;
varSurl=String(Request.QueryString("url"));
if(Surl=="undefined"){
Response.Write("<pstyle="font-size:9pt;margin:30px;padding:10px;text-align:center;background-color:#FFCCCC;border:1pxsolid#999999;">Asp代理byLlinzzi</p>");
Response.Write("<divstyle="font-size:9pt;margin:30px;text-align:center;background-color:#FFFFCC;border:1pxsolid#999999;">");
Response.Write("<formaction="#"method="get">");
Response.Write("<pstyle="font-size:9pt;margin:5px;text-align:center;">请输入网址</p>");
Response.Write("<p><inputstyle="background-color:#FFCCCC;border:1pxsolid#999999;"type="text"name="url"></p>");
Response.Write("<p><inputstyle="background-color:#FFCCCC;border:1pxsolid#999999;"type="submit"value="GoWeb"></p>");
Response.Write("</div>");
}
elseif(Surl==""){
Response.Write("<pstyle="font-size:9pt;margin:30px;padding:10px;text-align:center;background-color:#FFCCCC;border:1pxsolid#999999;">Asp代理byLlinzzi</p>");
Response.Write("<divstyle="font-size:9pt;margin:30px;text-align:center;background-color:#FFFFCC;border:1pxsolid#999999;">");
Response.Write("<p>地址为空,请格式输入如www.tom.com</p>");
Response.Write("</div>");
}
else{
Surl=(Surl.substr(0,7)!="http://")?"http://"+Surl:Surl;
Response.Write(send_request(Surl));
}
functionsend_request(url){
varcodedtext;
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){
//自动判断编码开始
varcharresult=http_request.ResponseText.match(/CharSet=(S+)"/i);
if(charresult!=null){
varCset=charresult[1];
}else{Cset="utf-8"}
//自动判断编码结束
codedtext=bytesToBSTR(http_request.Responsebody,Cset);
}else{
codedtext="Erro";
}
//替换超连接
codedtext=codedtext.replace(/href="/?/ig,"href=""+url+"/");
codedtext=codedtext.replace(/(<a.*href=")/ig,"$1servergate.asp?url=");
return(codedtext);
}
functionbytesToBSTR(body,Cset){
varobjstream;
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);
}
functionSaveRemoteFile(LocalFileName,RemoteFileUrl){
varRetrieval,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");
%>