How to handle Cancel button for Window Authentication POP UP in ASP.Net Core

Question

User-427186321 posted

How to handle cancel button for window authentication popup in asp.net core?once the user click over the cancel button it should redirect to some error page.currently it shows blank page when the user click over cancel button in windows authentication popup.

Answer 1

User1724605321 posted

Hi sandeepfu437,

Click "Cancel" button will return 401.2 error  . You can create a custom error response for the 401 error.  Choose "error pages" for your application in IIS and redirect client browsers to the page you want(if Anonymous Authentication is disabled).

For more information about custom error page, please refer to:
https://www.ntweekly.com/2017/07/14/how-to-set-a-custom-404-error-page-on-iis-10/

https://forums.iis.net/t/1172929.aspx?Handle+windows+authentication+login+popups+Cancel+click 

Best Regards,

Nan Yu