tree e78add9e639ec9d3765fff3ff0991a96b9d62398
parent 473e880a255886b9ecd55c49709ef570fed7aad6
author Christopher Faulet <cfaulet@haproxy.com> 1578999628 +0100
committer Christopher Faulet <cfaulet@haproxy.com> 1579529926 +0100

MEDIUM: http-rules: Support an optional error message in http deny rules

It is now possible to set the error message to use when a deny rule is
executed. It may be a specific error file, adding "errorfile <file>" :

  http-request deny deny_status 400 errorfile /etc/haproxy/errorfiles/400badreq.http

It may also be an error file from an http-errors section, adding "errorfiles
<name>" :

  http-request deny errorfiles my-errors  # use 403 error from "my-errors" section

When defined, this error message is set in the HTTP transaction. The tarpit rule
is also concerned by this change.