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* Ashish Mukherjee <ashish.mukher...@gmail.com> wrote:
> Date: Tue, 6 Oct 2015 14:36:32 +0530
> From: Ashish Mukherjee <ashish.mukher...@gmail.com>
> To: modperl@perl.apache.org
> CC: sourabh....@smartinsight.jp
> Subject: Unable to set custom header
>
> Hello,
>
> I am trying to set a custom header through a mod_perl handler.
>
> My perl handler code is:
>
> sub handler {
> my $r = shift;
>
> $r->headers_out->add("foo" => "bar");
> $r->log->error($r->connection->remote_ip()." is client IP");
>
> return Apache2::Const::OK;
> }
>
> The handler gets called as I am able to see the log message, but the header
> is not emitted.
Is this the actual code you used? The response headers set by "headers_out" get
cleared if there is an error, nor do they persist across internal redirects.
You might want to try err_headers_out instead, depending on the circumstances.
Regards,
Jie
> My Apache configuration is -
>
> ProxyRequests On
> ProxyVia On
> ProxyRemote * http://localhost:3128
>
> SetHandler modperl
> PerlPostReadRequestHandler +Foo::Proxy
>
> <Location />
> ProxyPass http://www.something.com/
> ProxyPassReverse http://www.something.com/
> </Location>
>
> When I do the same through mod_header like this it works -
>
> RequestHeader set foo bar
>
> I want foo: bar to go as a header in the HTTP request to my proxy on port
> 3128.
>
> Can anyone advise why my perl handler doesn't work when it should be doing
> the same thing as mod_headers?
>
> Regards,
> Ashish
