gistfile1.txt

<?php
session_start();
ob_start();

$url = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];

// Open the cURL session
$curlSession = curl_init();

curl_setopt($curlSession, CURLOPT_URL, $url);
curl_setopt($curlSession, CURLOPT_HEADER, 1);
curl_setopt($curlSession, CURLOPT_PROXY, '10.100.0.1:4444');
#curl_setopt($curlSession, CURLOPT_HTTPHEADER,
#    array('Host: ' . $_SERVER['HTTP_HOST']));


if($_SERVER['REQUEST_METHOD'] == 'POST'){
        $postinfo = '';
        foreach($_POST as $key=>$value) {
                $postinfo .= $key.'='.urlencode($value).'&';
        }
        rtrim($postinfo,'&');

        curl_setopt ($curlSession, CURLOPT_POST, 1);
        curl_setopt ($curlSession, CURLOPT_POSTFIELDS, $postinfo);
}

curl_setopt($curlSession, CURLOPT_RETURNTRANSFER,1);
curl_setopt($curlSession, CURLOPT_TIMEOUT,300);

//Send the request and store the result in an array
$response = curl_exec ($curlSession);

// Check that a connection was made
if (curl_error($curlSession)){
        // If it wasn't...
        print curl_error($curlSession);
} else {
        $ar = explode("\r\n\r\n", $response, 2);

        $header = $ar[0];
        $body = $ar[1];

        //handle headers - simply re-outputing them
        $header_ar = explode("\r\n",$header);
        foreach($header_ar as $header){
                $header = trim($header);
                if(!preg_match("/^Transfer-Encoding/",$header)){
                        header($header);
                }
        }

        print $body;
}

curl_close ($curlSession);
?>