AEM always returns 200 status code.

You might need to add configuration properties, as such you can define only those URLs that required a specific status.

Hi berliant,

Thank you for your reply. I have one custom filter that sets status code to 400 if the slinghttprequest does not satisfy certain condition. After I stopped the custom bundle, the 404 not found status code shows up correctly. However, this custom bundle is also needed in the project, is there any way to solve the issue instead of stopping the custom bundle?

Hi himanshusinghal,

I just tried to increase the size to different sizes. No matter how many size I increased, I still got the 200 status code and the blank page.

Could you please try increasing the buffer size to lets say 10000 and try again?

Hi himanshusinghal,

Yes, I still got the 200 status code even after I doubled the response buffer size.

Hi janellic4,

While saving the configuration, it displays the error but it saves the updated value. Try opening the value again and it should show updated "Response Buffer Size".
Even after increasing the response buffer size, do you still get the 200 status code?

Do you get any error as well in logs?

Hello cal-netsolutions,

Thank you for your suggestion. However, we have implemented a custom error handler. It works fine in Publish instance in another computer. It does not work in some computers and the stage. They have the same problem: invalid url always got 200 status code with blank page.

Hi himanshusinghal,

Thank you for your response. I tried to increase the Response Buffer Size, then click Save. I got a request error as following:

Hi, Umeshsondhi

Thank you for your reply. I have read the article you mentioned.  In localhost, I do not use a dispatcher. It seems that a blank page would always be returned by Publish for invalid url request. I don't know how this blank page is created.