How to customize a 400 error page?

rappie

• September 12, 2019 12:14

Whenever a request is made to my server (to any of the domains) with a invalid charter in the header key an error 400 is rightfully returned. I like to change the content of this error page for a specific sub domain. And I seem unable to. This might seem straightforward to achieve, but I have yet to accomplish this for my scenario. The obvious answer would be to create a curl --request POST \ --url 'http://example.com' \ --header 'f"": bar' \ --data '' \ --include
Will return: HTTP/1.1 400 Bad Request Date: Thu, 12 Sep 2019 15:21:59 GMT Server: Apache Content-Length: 226 Connection: close Content-Type: text/html; charset=iso-8859-1 400 Bad Request

Bad Request

Your browser sent a request that this server could not understand.

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  cPanelLauren

  • September 13, 2019 19:00

  Hello, You can modify the error pages for a specific domain by going to WHM>>Advanced>>Error Pages -> Select Domain -> Edit Common Error Codes and select 400 (Bad request)

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  rappie

  • September 15, 2019 13:17

  Hi @cPanelLauren, thank you, I know. However, unfortunately this doesn't work in the scenario described my previous post. The modified error page isn't used in this case. So the question remains; how do I change the error page for a specific (sub) domain for this scenario?

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  cPanelLauren

  • September 20, 2019 14:42

  That should be the method to make this modification if it's not functioning as intended I'd assume a misconfiguration at some point. You should be able to set this for the specific subdomain, from that interface. If that's not working you might try adding the following into your .htaccess file for the domain: ErrorDocument 400 /400.shtml
  If it still doesn't function properly I'd suggest opening a ticket so it can be investigated further

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