* anywhere
* apply patch from the D422
* in IDE:
* open `/index.php` file for editing
* replace `$application->Run();` line with the following code:
```
lang=php
/** @var kCurlHelper $curl_helper */
$curl_helper = $application->recallObject('CurlHelper');
$curl_helper->Send('http://www.google.com', false);
echo '<pre>', print_r($curl_helper->getResponseHeaders(), true), '</pre>';
$curl_helper->CloseConnection();
```
* save changes
* in Web Browser:
* open `/index.php`
* confirm, that page output contains this text (some array elements can be different, but the `Location: ...` line should be the same):
```
Array
(
[0] => HTTP/1.1 302 Found
[1] => Location: https://www.google.com/?gws_rd=ssl
[2] => Cache-Control: private
[4] => Date: Fri, 05 Aug 2022 11:41:34 GMT
[5] => Server: gws
[6] => Content-Length: 231
[7] => X-XSS-Protection: 0
[8] => X-Frame-Options: SAMEORIGIN
[9] => Set-Cookie: AEC=AakniGPnzy9fNDmUjeXGLYwlt9k3NWL-v0Cik0kAz2sN2vpv59iUmUuZcsQ; expires=Wed, 01-Feb-2023 11:41:34 GMT; path=/; domain=.google.com; Secure; HttpOnly; SameSite=lax
)
```