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I have a login system, and while logged in, if I refresh the browser, Chrome shows a pop up window titled "Confirm Form Resubmission." I assume that the same thing would happen with other browsers.
How can I allow the browser to be refreshed without this confirmation pop-up window? Of course, I would also like to stay logged in while refreshing the browser.
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Solution 1: Disable Confirm Form Resubmission From Chrome Follow these steps below to disable the confirm resubmission feature from chrome, if you're windows user; Right click on your chorme shortcut, select properties. In the target field, add: “-disable-prompt-on-repost” without the quotes after chrome.exe.
What can pass as a solution to rectifying the Confirm Form Resubmission error is switching the POST method to the entire PRG pattern. Whenever any page needs a form on it, design it in such a way that it does not post the data directly to the server.
Unset Form Data One way to stop page resubmission on page refresh is to unset the form data after it is submitted so that the variable storing form data becomes empty and wrap up your form processing block of codes to check if the form is empty.
As you probably know, ASP.NET Web Forms send POST requests back to the server and then re-render the Page in the same request. This is why we see the form re-submission message when we click "reload". To avoid this issue, we should employ the post-then-redirect pattern used by many web applications.
After processing the POST page, redirect the user to the same page.
On http://test.com/test.php
header('Location: http://test.com/test.php');
This will get rid of the box, as refreshing the page will not resubmit the data.
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