UTF-8就好用POST的话
xmlHttp.open(method, url);
xmlHttp.setRequestHeader('Content-type', 'application/x-www-form-urlencoded; charset=utf-8'); //加上这句
xmlHttp.open(method, url);
xmlHttp.setRequestHeader('Content-type', 'application/x-www-form-urlencoded; charset=utf-8'); //加上这句
另外用XML接受 TEXT不支持中文