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What is the server header in Apache httpd?
One of the HTTP headers that the Apache httpd sends back with response data is “Server”. For example, my web server machine is relatively up-to-date Arch Linux.
How does the host field work in Apache?
The HTTP Host field is part of the request that goes from the client to the server. By means of this field, the web server (Apache httpd, in your case, but this is also true for nginx) decides which virtual host to use. Since you are using HAProxy (as mentioned in one of your comments), I think you want to rewrite the field of the request.
How to conditionally send headers in Apache server?
It took D=3775428 microseconds for Apache to serve this request. Conditionally send MyHeader on the response if and only if header MyRequestHeader is present on the request. This is useful for constructing headers in response to some client stimulus.
How to disable mod security in Apache httpd?
With the mod_security approach, you can disable all of the module’s directives/functions in the modsecurity.conf file, and leverage only the server header ID directive without any additional “baggage.” mod_security is great, but you don’t really need it to achieve your goal.
How can I change the header in Apache?
Therefore, if you are trying to modify a header that is generated by an application (for example, WordPress or Drupal), you should use the Header always edit option instead. This option ensures that Apache modifies the headers after an application generates them. To completely remove a header from an HTTP response, use the unset option.
How to conditionally send myheader in Apache server?
MyHeader: Hello Joe. It took D=3775428 microseconds for Apache to serve this request. Conditionally send MyHeaderon the response if and only if header MyRequestHeaderis present on the request. This is useful for constructing headers in response to some client stimulus.
How can I change the header of an HTTP request?
These types of plugins allow you to see the raw request and response HTTP headers as they are sent and received. To add a custom header to the HTTP response headers, use the set or append option. The set option sets the specified header and replaces any header that has the same name.