Just in case you are stuck, you can always use internal redirect to a CGI script (or PHP or whatever) and write whatever response you want with that script. It's kind of cheating but it should work. --
With Best Regards, Marat Khalili On May 15, 2017 5:46:52 PM GMT+03:00, Jens Schleusener <jens.schleuse...@t-online.de> wrote: >Hi, > >my general question is how I can generate customized error responses >while using the mod_rewrite module. Yes, I know the page > > https://httpd.apache.org/docs/2.4/custom-error.html > >but the ErrorDocument directive allows only to do some customization >per >status code optionally refined by context but I want to output >customized >error pages specifically for many different request conditions >determined >mainly by various RewriteCond directives. > >Here an actual special example: On a server running httpd 2.4 I want to > >disallow the HTTPS access using the TLSv1.0 protocol. To order do that >not >too "hard" but a little bit client-friendly TLSv1.0 accesses aren't yet > >really disabled but redirected for a limited period to an according >information page. Currently that is realized with the following >configuration > > RewriteCond %{SSL:SSL_PROTOCOL} ^TLSv1$ > RewriteRule (.*) /https_tlsv10.html [R=permanent,L] > >The big disadvantage of that solution is that it returns an obviously >incorrect HTTP response status code 301 ("Moved Permanently") but I >want >that the server returns an appropriate 4xx or 5xx status code (ok, I am >not >sure what would be an "appropriate" one). By the way, the current 301 >redirection let some bots (using still TLSv1.0) nevertheless access >that >information page many thousand times (but maybe they would that do also > >with a returned 4xx or 5xx response status code). > >Unfortunately for the RewriteRule directive for e.g. a Rewrite flag >R=4xx >instead of R=permanent isn't allowed (only 300-399, why?) so I had >considered the usage of the <If> directive but didn't find a working >solution. > >So maybe the only working solution is the detour via an external CGI >program. > >Probably I have something overseen, so any ideas or comments? > >Jens > > >--------------------------------------------------------------------- >To unsubscribe, e-mail: users-unsubscr...@httpd.apache.org >For additional commands, e-mail: users-h...@httpd.apache.org