TYPO3 caching and redirectToUri

Question

I have a saveDataAction. It is marked as non-cached in the ext_localconf.php. The saving works when I try it right after clearing the cache. The second time, the action is running, just the redirect works, but the data won't be saved. Here is my code: http://pastebin.com/sLhtXrKL

Answer 1

I solved it with the HttpUtility::redirect method:

$cObj = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer');
$loginUrl = $cObj->typoLink_URL(array(
    'parameter' => $settings['thankyouPage'],
    'useCacheHash' => TRUE,
    'forceAbsoluteUrl' => FALSE
));
\TYPO3\CMS\Core\Utility\HttpUtility::redirect($loginUrl);