php HTTP_RAW_POST_DATA

<a href="http://php.net/manual/en/reserved.variables.httprawpostdata.php">http://php.net/manual/en/reserved.variables.httprawpostdata.php</a>

<a href="http://www.cnblogs.com/mustardpeanut/archive/2009/06/15/1503395.html">http://www.cnblogs.com/mustardpeanut/archive/2009/06/15/1503395.html</a>

<a href="http://blog.csdn.net/letianok/archive/2009/02/27/3941731.aspx">http://blog.csdn.net/letianok/archive/2009/02/27/3941731.aspx</a>

<a href="http://www.woria.cn/blog/read.php/596.htm">http://www.woria.cn/blog/read.php/596.htm</a>