Post data issue for socket in Apache+php5+mysql

Recently colleague reflects not receive my router post data, also always said is my router problem!!!!

About this kind of thing, I always despise, I only do is on the server open Wireshark, grab the bag to him to see, you see not, this is not I send you data, see on their own to check the problem it.

Who knows, this is not over, feel that people who write PHP do not like the principle of thinking.

Well, tell me about the problem, I helped him check it last night.

Server segment receive needs to open Always_populate_raw_post_data = on in php.ini
and accept the variable as $http_raw_post_data or $globals["Http_raw_post_data") or file_get_contents ("Php://input"), cannot use $_post

Server-side test code test.php:

<?php
Header ("Content-type:text/plain;charset=utf-8")
Print_r ("Hello wowrld\n");
Print_r ($_post);
echo $HTTP _raw_post_data;
echo $GLOBALS ["Http_raw_post_data"];
Echo file_get_contents ("Php://input");
?>