My current URL is:
www.example.com/category/we-developer/ However, if any user mistakenly adds extra characters after the
/, for example,
www.example.com/category/we-developer/fgggfgg, it should take him to a
404 page. But instead, the user is again viewing the previous page (
This is why Google is showing it as a duplicate page. What I wish is that instead of opening the same page, the user would be taken to a '404` page.
Can you advise on how to do this? Note that my site is using CodeIgniter.