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.\" ========================================================================
.\"
.IX Title "CGI::Application::Plugin::Redirect 3pm"
.TH CGI::Application::Plugin::Redirect 3pm "2018-03-19" "perl v5.26.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.nh
.SH "NAME"
CGI::Application::Plugin::Redirect \- Easy external redirects in CGI::Application
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& package My::App;
\&
\& use CGI::Application::Plugin::Redirect;
\&
\& sub cgiapp_prerun {
\&     my $self = shift;
\&
\&     if ( << not logged in >> ) {
\&         return $self\->redirect(\*(Aqlogin.html\*(Aq);
\&     }
\& }
\&
\& sub byebye {
\&     my $self = shift;
\&
\&     return $self\->redirect(\*(Aqhttp://www.example.com/\*(Aq, \*(Aq301 Moved Permanently\*(Aq);
\& }
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This plugin provides an easy way to do external redirects in CGI::Application.
You don't have to worry about setting headers or worrying about return types, as
that is all handled for you.
.PP
\&\f(CW\*(C`redirect\*(C'\fR does an external redirect, which means that the browser will receive
a command to load a new page, and a fresh request will come in.  If you just want to
display the results of another runmode within the same module, then it is often
sufficient to use the \f(CW\*(C`forward\*(C'\fR method in CGI::Application::Plugin::Forward instead.
.SH "METHODS"
.IX Header "METHODS"
.ie n .SS "redirect($url, $status)"
.el .SS "redirect($url, \f(CW$status\fP)"
.IX Subsection "redirect($url, $status)"
Interrupt the current request, and redirect to an external \s-1URL.\s0  If
you happen to be inside a prerun method when you call this, the
current runmode will automatically be short circuited so that it
will not execute.  As soon as all prerun method have finished,
the redirect will happen without the runmode being executed.
.PP
The \f(CW$status\fR parameter is optional as the \s-1CGI\s0 module will default to something
suitable.
.PP
.Vb 1
\&  return $self\->redirect(\*(Aqhttp://www.example.com/\*(Aq);
\&
\&  \- or \-
\&
\&  return $self\->redirect(\*(Aqhttp://www.example.com/\*(Aq, \*(Aq301 Moved Permanently\*(Aq);
.Ve
.SH "SEE ALSO"
.IX Header "SEE ALSO"
CGI::Application, CGI::Application::Plugin::Forward, \fIperl\fR\|(1)
.SH "AUTHOR"
.IX Header "AUTHOR"
Cees Hek <ceeshek@gmail.com>
.SH "LICENCE AND COPYRIGHT"
.IX Header "LICENCE AND COPYRIGHT"
Copyright (c) 2005, Cees Hek.  All rights reserved.
.PP
This module is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
.SH "DISCLAIMER OF WARRANTY"
.IX Header "DISCLAIMER OF WARRANTY"
\&\s-1BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE \*(L"AS IS\*(R" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED ORIMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.\s0
.PP
\&\s-1IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE\s0 (\s-1INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSESSUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE\s0), \s-1EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.\s0