方法二：Socket版本


/**

* Socket版本

* 使用方法：

* $post_string = "app=socket&version=beta";

* request_by_socket('chajia8.com', '/restServer.php', $post_string);

*/

function request_by_socket($remote_server,$remote_path,$post_string,$port = 80,$timeout = 30) {

$socket = fsockopen($remote_server, $port, $errno, $errstr, $timeout);

if (!$socket) die("$errstr($errno)");

fwrite($socket, "POST $remote_path HTTP/1.0");

fwrite($socket, "User-Agent: Socket Example");

fwrite($socket, "HOST: $remote_server");

fwrite($socket, "Content-type: application/x-www-form-urlencoded");

fwrite($socket, "Content-length: " . （strlen($post_string) + 8） . "");

fwrite($socket, "Accept:*/*");

fwrite($socket, "");

fwrite($socket, "mypost=$post_string");

fwrite($socket, "");

$header = "";

while ($str = trim(fgets($socket, 4096))) {

$header .= $str;

}



$data = "";

while (!feof($socket)) {

$data .= fgets($socket, 4096);

}



return $data;

}

?>