Submit form on one server, process it and then post results to another domain

Question

I have a form on one page with the action set to /process.php

Within the process.php I have the validation of the form and also it writes to a database on the server

Answer 1

you can use file_get_contents for the same.

Example:

$name="foobar";
$messge="blabla";

$postdata = http_build_query(
    array(
        'name' => $name,
        'message' => $message
    )
);

$opts = array('http' =>
    array(
        'method'  => 'POST',
        'header'  => 'Content-type: application/x-www-form-urlencoded',
        'content' => $postdata
    )
);

$context  = stream_context_create($opts);

$result = @file_get_contents('http://yourdomain.com/process_request.php', false, $context);

 if($http_response_header[0]=="HTTP/1.1 404 Not Found"):

            echo "iam 404";

 elseif($http_response_header[0]=="HTTP/1.1 200 OK"):

            echo "iam 200";

 else:

            echo "unknown error"; 

 endif;