####PHP示例 >签名代码 ~~~ private function genSign($params,$appkey,$appsecret) { ksort($params); $str = $appkey; foreach ($params as $key => $val) { if ($key != "key") $str = $str . $key .$val; } $str = $str.$appsecret; return md5($str); } ~~~ ####DELPHI示例 [下载地址](http://pan.baidu.com/s/1c21faaG)