=head1 SYNOPSIS
-See L<Catalyst>.
+A script using the Catalyst::Engine::CGI module might look like:
+
+ #!/usr/bin/perl -w
+
+ use strict;
+ use lib '/path/to/MyApp/lib';
+ use MyApp;
+
+ MyApp->run;
+
+The application module (C<MyApp>) would use C<Catalyst>, which loads the
+appropriate engine module.
=head1 DESCRIPTION
-This is the CGI engine for Catalyst.
+This is the Catalyst engine specialized for the CGI environment (using the
+C<CGI::Simple> and C<CGI::Cookie> modules). Normally Catalyst will select the
+appropriate engine according to the environment that it detects, however you
+can force Catalyst to use the CGI engine by specifying the following in your
+application module:
+
+ use Catalyst qw(-Engine=CGI);
-=head2 METHODS
+Catalyst::Engine::CGI generates a full set of HTTP headers, which means that
+applications using the engine must be be configured as "Non-parsed Headers"
+scripts (at least when running under Apache). To configure this under Apache
+name the starting with C<nph->.
-=head3 run
+The performance of this way of using Catalyst is not expected to be
+useful in production applications, but it may be helpful for development.
+
+=head1 METHODS
+
+=over 4
+
+=item $c->run
To be called from a CGI script to start the Catalyst application.
-=head3 cgi
+=item $c->cgi
This config parameter contains the C<CGI::Simple> object.
-=head2 OVERLOADED METHODS
+=back
+
+=head1 OVERLOADED METHODS
This class overloads some methods from C<Catalyst>.
-=head3 finalize_headers
+=over 4
+
+=item $c->finalize_headers
=cut
print $c->cgi->header(%headers);
}
-=head3 finalize_output
+=item $c->finalize_output
+
+Prints the response output to STDOUT.
=cut
print $c->response->output;
}
-=head3 prepare_cookies
+=item $c->prepare_connection
+
+=cut
+
+sub prepare_connection {
+ my $c = shift;
+ $c->req->hostname( $c->cgi->remote_host );
+ $c->req->address( $c->cgi->remote_addr );
+}
+
+=item $c->prepare_cookies
+
+Sets up cookies.
=cut
sub prepare_cookies { shift->req->cookies( { CGI::Cookie->fetch } ) }
-=head3 prepare_headers
+=item $c->prepare_headers
=cut
( my $field = $header ) =~ s/^HTTPS?_//;
$c->req->headers->header( $field => $c->cgi->http($header) );
}
+ $c->req->headers->header( 'Content-Type' => $c->cgi->content_type );
+ $c->req->headers->header( 'Content-Length' => $c->cgi->content_length );
}
-=head3 prepare_parameters
+=item $c->prepare_parameters
=cut
$c->req->parameters( {%vars} );
}
-=head3 prepare_path
+=item $c->prepare_path
=cut
$c->req->base( $base->as_string );
}
-=head3 prepare_request
+=item $c->prepare_request
=cut
sub prepare_request { shift->cgi( CGI::Simple->new ) }
-=head3 prepare_uploads
+=item $c->prepare_uploads
=cut
sub run { shift->handler }
+=back
+
=head1 SEE ALSO
L<Catalyst>.
=cut
1;
-## Please see file perltidy.ERR