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May 15, 2024 09:12
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Script to demonstrate how to extract Header and Body from the Curl response in PHP.
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<?php | |
/*############################# | |
* Developer: Mohammad Sharaf Ali | |
* Designation: Web Developer | |
* Version: 1.0 | |
*/############################# | |
// SETTINGS | |
ini_set('max_execution_time', 0); | |
ini_set('memory_limit', '1G'); | |
error_reporting(E_ERROR); | |
// HELPER METHODS | |
function initCurlRequest($reqType, $reqURL, $reqBody = '', $headers = array()) { | |
if (!in_array($reqType, array('GET', 'POST', 'PUT', 'DELETE'))) { | |
throw new Exception('Curl first parameter must be "GET", "POST", "PUT" or "DELETE"'); | |
} | |
$ch = curl_init(); | |
curl_setopt($ch, CURLOPT_URL, $reqURL); | |
curl_setopt($ch, CURLOPT_FRESH_CONNECT, true); | |
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | |
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); | |
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $reqType); | |
curl_setopt($ch, CURLOPT_POSTFIELDS, $reqBody); | |
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); | |
curl_setopt($ch, CURLOPT_HEADER, true); | |
$body = curl_exec($ch); | |
// extract header | |
$headerSize = curl_getinfo($ch, CURLINFO_HEADER_SIZE); | |
$header = substr($body, 0, $headerSize); | |
$header = getHeaders($header); | |
// extract body | |
$body = substr($body, $headerSize); | |
curl_close($ch); | |
return [$header, $body]; | |
} | |
function getHeaders($respHeaders) { | |
$headers = array(); | |
$headerText = substr($respHeaders, 0, strpos($respHeaders, "\r\n\r\n")); | |
foreach (explode("\r\n", $headerText) as $i => $line) { | |
if ($i === 0) { | |
$headers['http_code'] = $line; | |
} else { | |
list ($key, $value) = explode(': ', $line); | |
$headers[$key] = $value; | |
} | |
} | |
return $headers; | |
} | |
// MAIN | |
$reqBody = ''; | |
$headers = array(); | |
list($header, $body) = initCurlRequest('GET', 'https://www.google.com.pk', $reqBody, $headers); | |
echo '<pre>'; | |
print_r($header); | |
print_r($body); | |
echo '</pre>'; |
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