The Apache server I work with returns a 500 error due to too large a header.

Specifically, the header is this:

X-Drupal-Cache-Tags: block_view config: admin_toolbar_search.settings ... ... rendered user: 123456 views_data

It is a header that occupies more than 9K.

Is there a way to tell Apache to accept response headers of any size?

Thanks.

CodePudding user response：

You can use Apache Module mod_headers to customize your header. Try this in htaccess and have fun ;)

Doc : https://httpd.apache.org/docs/2.4/mod/mod_headers.html

OR

Using PHP you can check if header_remove is available.

<?PHP
    header_remove("X-Powered-By"); 
?>

I found this useful link for you too "How To Remove Unwanted HTTP Response Headers"

Hope this tips help you !

CodePudding user response：

Looking in the Apache logs I have found this:

Premature end of script headers: index.php
AH01070: Error parsing script headers
AH01075: Error dispatching request to:

Here is the bug reported in Apache's bug tracking system: https://bz.apache.org/bugzilla/show_bug.cgi?id=64919

I do not know if it is corrected.