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Form Re-submission Error - Printable Version +- CodeIgniter Forums (https://forum.codeigniter.com) +-- Forum: CodeIgniter 4 (https://forum.codeigniter.com/forumdisplay.php?fid=28) +--- Forum: CodeIgniter 4 Support (https://forum.codeigniter.com/forumdisplay.php?fid=30) +--- Thread: Form Re-submission Error (/showthread.php?tid=79007) |
Form Re-submission Error - waleed - 04-07-2021 Hye guys. Just need a help!!! When I was using ci3 so I faced an issue when user clicked browser back button, that's show " resubmit the form", so I solved that issue after setting header in ci3. Now I upgrade my site ci3 to ci4 and again I m facing same issue. Can anyone plz convert this code in CI4? CI 3 code in Controller construct $this->output->set_header('Last-Modified:' . gmdate('D, d M Y H:i ![]() $this->output->set_header('Cache-Control: no-cache, must-revalidate'); $this->output->set_header('Cache-Control: post-check=0, pre-check=0', false); $this->output->set_header('Pragma: no-cache'); CI 4 code in BaseController $response->setHeader('Last-Modified',gmdate("D, d M Y H:i ![]() $response->setHeader('Cache-Control', 'no-store'); $response->setHeader('Cache-Control', 'no-cache'); $response->setHeader('Cache-Control', 'must-revalidate'); $response->setHeader('Cache-Control', 'post-check=0'); $response->setHeader('Cache-Control', 'pre-check=0'); $response->setHeader('Pragma','no-cache'); $response->setHeader('Cache-Control', 'no-cache'); In CI 4 it is not working. Any help will be appreciated. RE: Form Re-submission Error - InsiteFX - 04-07-2021 You could try this and the end of your code/ PHP Code: // Sends the output to the browser RE: Form Re-submission Error - waleed - 04-07-2021 Thanks for you reply.. I have already checked this but not works. RE: Form Re-submission Error - umarbhatti58 - 04-08-2021 I was facing same issue and didn't find any authentic solution using ci4. main difference which i saw was in ci3 while setting header there is set-cookie index in header array but in ci4 cookie did not set by setting header. I hope someone also was facing that one. RE: Form Re-submission Error - InsiteFX - 04-08-2021 This article may help you figure it out. How to prevent form resubmission when page is refreshed (F5 / CTRL+R) RE: Form Re-submission Error - waleed - 04-15-2021 I found the solution by using the following code. Paste the code in Base controller $response->removeHeader('Cache-Control'); header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); header("Cache-Control: no-cache"); header("Pragma: no-cache"); Firstly remove the all build-in headers than add new ones. |