continue processing php after sending http response

Question

My script is called by server. From server I\'ll receive ID_OF_MESSAGE and TEXT_OF_MESSAGE.

In my script I\'ll handle incoming text and ge

Answer 1

in case of php file_get_contents use, connection close is not enough. php still wait for eof witch send by server.

my solution is to read 'Content-Length:'

here is sample :

response.php:

Note the "\n" in response to close line, if not the fget read while wait eof.

read.php :

 'world'
);
$content = http_build_query($vars);

fwrite($fp, "POST /response.php HTTP/1.1\r\n");
fwrite($fp, "Content-Type: application/x-www-form-urlencoded\r\n");
fwrite($fp, "Content-Length: " . strlen($content) . "\r\n");
fwrite($fp, "Connection: close\r\n");
fwrite($fp, "\r\n");

fwrite($fp, $content);

$iSize = null;
$bHeaderEnd = false;
$sResponse = '';
do {
    $sTmp = fgets($fp, 1024);
    $iPos = strpos($sTmp, 'Content-Length: ');
    if ($iPos !== false) {
        $iSize = (int) substr($sTmp, strlen('Content-Length: '));
    }
    if ($bHeaderEnd) {
        $sResponse.= $sTmp;
    }
    if (strlen(trim($sTmp)) == 0) {
        $bHeaderEnd = true;
    }
} while (!feof($fp) && (is_null($iSize) || !is_null($iSize) && strlen($sResponse) < $iSize));
$result = trim($sResponse);

As you can see this script dosent wait about eof if content length is reach.

hope it will help