xmlHttp.open("POST","update.php", true);
xmlHttp.setRequestHeader("Content-type","application/x-www-form-urlencoded");
xmlHttp.send("url=" + url);
//update.php
$url = $_POST["url"];
xmlHttp.setRequestHeader("Content-type","application/x-www-form-urlencoded");
xmlHttp.send("url=" + url);
//update.php
$url = $_POST["url"];
update.php
==================
1.$url = iconv('gb2312','utf-8',$_GET['url']);2.echo iconv('gb2312','utf-8','我是中文');