perl-modperl mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jie Gao <J....@sydney.edu.au>
Subject Re: Unable to set custom header
Date Tue, 06 Oct 2015 09:55:22 GMT
* Ashish Mukherjee <ashish.mukherjee@gmail.com> wrote:

> Date: Tue, 6 Oct 2015 15:06:21 +0530
> From: Ashish Mukherjee <ashish.mukherjee@gmail.com>
> To: Jie Gao <J.Gao@sydney.edu.au>
> CC: modperl@perl.apache.org, sourabh.d.v@smartinsight.jp
> Subject: Re: Unable to set custom header
> 
> Yes, I used that code just to try with foo => bar first, before doing
> anything more complex. err_headers_out() does not work either. Should I set
> this handler in some other phase?
 
Your code does not seem to complete the response. Try to do it properly, by setting the content
type and print a body, etc.

Also anything in the error log that would suggest why it did not work?


-Jie


> On Tue, Oct 6, 2015 at 2:53 PM, Jie Gao <J.Gao@sydney.edu.au> wrote:
> 
> > Please think of our environment and only print this e-mail if necessary.
> >
> > * Ashish Mukherjee <ashish.mukherjee@gmail.com> wrote:
> >
> > > Date: Tue, 6 Oct 2015 14:36:32 +0530
> > > From: Ashish Mukherjee <ashish.mukherjee@gmail.com>
> > > To: modperl@perl.apache.org
> > > CC: sourabh.d.v@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
> >

Mime
View raw message