xmlHTTP实例_javascript技巧

function loadURL(strURL,strSend,strMethod,blnNotWait,aryHeads){
       if(!strURL){return(false);}
       strSend=strSend?strSend:"";
       strMethod=strMethod=="POST"?"POST":"GET";
       blnNotWait=blnNotWait?true:false;
       var xmlHTTP=new ActiveXObject("MSXML2.XMLHTTP");
       xmlHTTP.open(strMethod,strURL,blnNotWait);
       if(typeof(aryHeads)=="object"){
              for(var i in aryHeads){
                     try{
                            xmlHTTP.setRequestHeader(i,aryHeads[i]);
                     }catch(e){}
              }
       }
       xmlHTTP.send(strSend);
       if(blnNotWait){
              return(xmlHTTP);
       }else{
              strTempFilePath="t"+(new Date()).getTime()+parseInt(Math.random()*1000)+".tmp";
              var adodbStream=new ActiveXObject("ADODB.Stream"); 
         adodbStream.Type=1;//1=adTypeBinary
         adodbStream.Open();
         adodbStream.write(xmlHTTP.responseBody);
         adodbStream.position=0;
         adodbStream.Type=2;
         adodbStream.charset="_autodetect_all";
         var re=adodbStream.readText();
         adodbStream=null;
         return(re);
       }
}