use Plack::Middleware::IIS6ScriptNameFix;
use Plack::Middleware::IIS7KeepAliveFix;
use Plack::Middleware::LighttpdScriptNameFix;
+use Plack::Middleware::ContentLength;
+use Plack::Middleware::Head;
+use Plack::Middleware::HTTPExceptions;
+use Plack::Middleware::FixMissingBodyInRedirect;
+use Plack::Middleware::MethodOverride;
+use Plack::Middleware::RemoveRedundantBody;
+use Catalyst::Middleware::Stash;
use Plack::Util;
use Class::Load 'load_class';
+use Encode 2.21 'decode_utf8', 'encode_utf8';
BEGIN { require 5.008003; }
has stack => (is => 'ro', default => sub { [] });
-has stash => (is => 'rw', default => sub { {} });
has state => (is => 'rw', default => 0);
has stats => (is => 'rw');
has action => (is => 'rw');
for qw/components arguments dispatcher engine log dispatcher_class
engine_loader context_class request_class response_class stats_class
setup_finished _psgi_app loading_psgi_file run_options _psgi_middleware
- _data_handlers/;
+ _data_handlers _encoding _encode_check/;
__PACKAGE__->dispatcher_class('Catalyst::Dispatcher');
__PACKAGE__->request_class('Catalyst::Request');
__PACKAGE__->response_class('Catalyst::Response');
__PACKAGE__->stats_class('Catalyst::Stats');
+__PACKAGE__->_encode_check(Encode::FB_CROAK | Encode::LEAVE_SRC);
# Remember to update this in Catalyst::Runtime as well!
-
-our $VERSION = '5.90049_004';
+our $VERSION = '5.90080_001';
+$VERSION = eval $VERSION if $VERSION =~ /_/; # numify for warning-free dev releases
sub import {
my ( $class, @arguments ) = @_;
# stash is automatically passed to the view for use in a template
$c->forward( 'MyApp::View::TT' );
-=cut
+The stash hash is currently stored in the PSGI C<$env> and is managed by
+L<Catalyst::Middleware::Stash>. Since it's part of the C<$env> items in
+the stash can be accessed in sub applications mounted under your main
+L<Catalyst> application. For example if you delegate the response of an
+action to another L<Catalyst> application, that sub application will have
+access to all the stash keys of the main one, and if can of course add
+more keys of its own. However those new keys will not 'bubble' back up
+to the main application.
-around stash => sub {
- my $orig = shift;
- my $c = shift;
- my $stash = $orig->($c);
- if (@_) {
- my $new_stash = @_ > 1 ? {@_} : $_[0];
- croak('stash takes a hash or hashref') unless ref $new_stash;
- foreach my $key ( keys %$new_stash ) {
- $stash->{$key} = $new_stash->{$key};
- }
- }
+For more information the best thing to do is to review the test case:
+t/middleware-stash.t in the distribution /t directory.
- return $stash;
-};
+=cut
+sub stash {
+ my $c = shift;
+ return Catalyst::Middleware::Stash::get_stash($c->req->env)->(@_);
+}
=head2 $c->error
$c->error(0);
}
+=head2 $c->has_errors
+
+Returns true if you have errors
+
+=cut
+
+sub has_errors { scalar(@{shift->error}) ? 1:0 }
+
sub _comp_search_prefixes {
my $c = shift;
return map $c->components->{ $_ }, $c->_comp_names_search_prefixes(@_);
Your log class should implement the methods described in
L<Catalyst::Log>.
+=head2 encoding
+
+Sets or gets the application encoding.
+
+=cut
+
+sub encoding {
+ my $c = shift;
+ my $encoding;
+
+ if ( scalar @_ ) {
+ # Let it be set to undef
+ if (my $wanted = shift) {
+ $encoding = Encode::find_encoding($wanted)
+ or Carp::croak( qq/Unknown encoding '$wanted'/ );
+ binmode(STDERR, ':encoding(' . $encoding->name . ')');
+ }
+ else {
+ binmode(STDERR);
+ }
+
+ $encoding = ref $c
+ ? $c->{encoding} = $encoding
+ : $c->_encoding($encoding);
+ } else {
+ $encoding = ref $c && exists $c->{encoding}
+ ? $c->{encoding}
+ : $c->_encoding;
+ }
+
+ return $encoding;
+}
=head2 $c->debug
$class->setup_log( delete $flags->{log} );
$class->setup_plugins( delete $flags->{plugins} );
- $class->setup_middleware();
+
$class->setup_data_handlers();
$class->setup_dispatcher( delete $flags->{dispatcher} );
if (my $engine = delete $flags->{engine}) {
EOF
}
+ # Call plugins setup, this is stupid and evil.
+ # Also screws C3 badly on 5.10, hack to avoid.
+ {
+ no warnings qw/redefine/;
+ local *setup = sub { };
+ $class->setup unless $Catalyst::__AM_RESTARTING;
+ }
+
+ # If you are expecting configuration info as part of your setup, it needs
+ # to get called here and below, since we need the above line to support
+ # ConfigLoader based configs.
+
+ $class->setup_encoding();
+ $class->setup_middleware();
+
+ # Initialize our data structure
+ $class->components( {} );
+
+ $class->setup_components;
+
if ( $class->debug ) {
my @plugins = map { "$_ " . ( $_->VERSION || '' ) } $class->registered_plugins;
? $class->log->debug(qq/Found home "$home"/)
: $class->log->debug(qq/Home "$home" doesn't exist/)
: $class->log->debug(q/Couldn't find home/);
- }
-
- # Call plugins setup, this is stupid and evil.
- # Also screws C3 badly on 5.10, hack to avoid.
- {
- no warnings qw/redefine/;
- local *setup = sub { };
- $class->setup unless $Catalyst::__AM_RESTARTING;
- }
- # Initialize our data structure
- $class->components( {} );
-
- $class->setup_components;
-
- if ( $class->debug ) {
my $column_width = Catalyst::Utils::term_width() - 8 - 9;
my $t = Text::SimpleTable->new( [ $column_width, 'Class' ], [ 8, 'Type' ] );
for my $comp ( sort keys %{ $class->components } ) {
}
$class->setup_finalize;
- # Should be the last thing we do so that user things hooking
- # setup_finalize can log..
+
+ # Flush the log for good measure (in case something turned off 'autoflush' early)
$class->log->_flush() if $class->log->can('_flush');
- return 1; # Explicit return true as people have __PACKAGE__->setup as the last thing in their class. HATE.
+
+ return $class || 1; # Just in case someone named their Application 0...
}
=head2 $app->setup_finalize
( scalar @args && ref $args[$#args] eq 'HASH' ? pop @args : {} );
carp "uri_for called with undef argument" if grep { ! defined $_ } @args;
+
+ my @encoded_args = ();
foreach my $arg (@args) {
- utf8::encode($arg) if utf8::is_utf8($arg);
- $arg =~ s/([^$URI::uric])/$URI::Escape::escapes{$1}/go;
+ if(ref($arg)||'' eq 'ARRAY') {
+ push @encoded_args, [map {
+ my $encoded = encode_utf8 $_;
+ $encoded =~ s/([^$URI::uric])/$URI::Escape::escapes{$1}/go;
+ $encoded;
+ } @$arg];
+ } else {
+ push @encoded_args, do {
+ my $encoded = encode_utf8 $arg;
+ $encoded =~ s/([^$URI::uric])/$URI::Escape::escapes{$1}/go;
+ $encoded;
+ }
+ }
}
if ( $path->$_isa('Catalyst::Action') ) { # action object
- s|/|%2F|g for @args;
+ s|/|%2F|g for @encoded_args;
my $captures = [ map { s|/|%2F|g; $_; }
- ( scalar @args && ref $args[0] eq 'ARRAY'
- ? @{ shift(@args) }
+ ( scalar @encoded_args && ref $encoded_args[0] eq 'ARRAY'
+ ? @{ shift(@encoded_args) }
: ()) ];
- foreach my $capture (@$captures) {
- utf8::encode($capture) if utf8::is_utf8($capture);
- $capture =~ s/([^$URI::uric])/$URI::Escape::escapes{$1}/go;
- }
-
my $action = $path;
# ->uri_for( $action, \@captures_and_args, \%query_values? )
- if( !@args && $action->number_of_args ) {
+ if( !@encoded_args && $action->number_of_args ) {
my $expanded_action = $c->dispatcher->expand_action( $action );
my $num_captures = $expanded_action->number_of_captures;
- unshift @args, splice @$captures, $num_captures;
+ unshift @encoded_args, splice @$captures, $num_captures;
}
$path = $c->dispatcher->uri_for_action($action, $captures);
$path = '/' if $path eq '';
}
- unshift(@args, $path);
+ unshift(@encoded_args, $path);
unless (defined $path && $path =~ s!^/!!) { # in-place strip
my $namespace = $c->namespace;
if (defined $path) { # cheesy hack to handle path '../foo'
- $namespace =~ s{(?:^|/)[^/]+$}{} while $args[0] =~ s{^\.\./}{};
+ $namespace =~ s{(?:^|/)[^/]+$}{} while $encoded_args[0] =~ s{^\.\./}{};
}
- unshift(@args, $namespace || '');
+ unshift(@encoded_args, $namespace || '');
}
# join args with '/', or a blank string
- my $args = join('/', grep { defined($_) } @args);
+ my $args = join('/', grep { defined($_) } @encoded_args);
$args =~ s/\?/%3F/g; # STUPID STUPID SPECIAL CASE
$args =~ s!^/+!!;
# somewhat lifted from URI::_query's query_form
$query = '?'.join('&', map {
my $val = $params->{$_};
- s/([;\/?:@&=+,\$\[\]%])/$URI::Escape::escapes{$1}/go;
+ #s/([;\/?:@&=+,\$\[\]%])/$URI::Escape::escapes{$1}/go; ## Commented out because seems to lead to double encoding - JNAP
s/ /+/g;
my $key = $_;
$val = '' unless defined $val;
(map {
my $param = "$_";
- utf8::encode( $param ) if utf8::is_utf8($param);
+ $param = encode_utf8($param);
# using the URI::Escape pattern here so utf8 chars survive
$param =~ s/([^A-Za-z0-9\-_.!~*'() ])/$URI::Escape::escapes{$1}/go;
$param =~ s/ /+/g;
+
+ $key = encode_utf8($key);
+ # using the URI::Escape pattern here so utf8 chars survive
+ $key =~ s/([^A-Za-z0-9\-_.!~*'() ])/$URI::Escape::escapes{$1}/go;
+ $key =~ s/ /+/g;
+
"${key}=$param"; } ( ref $val eq 'ARRAY' ? @$val : $val ));
} @keys);
}
my $last = pop( @{ $c->stack } );
if ( my $error = $@ ) {
+ #rethow if this can be handled by middleware
+ if(blessed $error && ($error->can('as_psgi') || $error->can('code'))) {
+ foreach my $err (@{$c->error}) {
+ $c->log->error($err);
+ }
+ $c->clear_errors;
+ $c->log->_flush if $c->log->can('_flush');
+
+ $error->can('rethrow') ? $error->rethrow : croak $error;
+ }
if ( blessed($error) and $error->isa('Catalyst::Exception::Detach') ) {
$error->rethrow if $c->depth > 1;
}
# Support skipping finalize for psgix.io style 'jailbreak'. Used to support
# stuff like cometd and websockets
- if($c->request->has_io_fh) {
+ if($c->request->_has_io_fh) {
$c->log_response;
return;
}
$c->finalize_error;
}
+ $c->finalize_encoding;
$c->finalize_headers unless $c->response->finalized_headers;
-
- # HEAD request
- if ( $c->request->method eq 'HEAD' ) {
- $c->response->body('');
- }
-
$c->finalize_body;
}
=head2 $c->finalize_error
-Finalizes error.
+Finalizes error. If there is only one error in L</error> and it is an object that
+does C<as_psgi> or C<code> we rethrow the error and presume it caught by middleware
+up the ladder. Otherwise we return the debugging error page (in debug mode) or we
+return the default error page (production mode).
=cut
-sub finalize_error { my $c = shift; $c->engine->finalize_error( $c, @_ ) }
+sub finalize_error {
+ my $c = shift;
+ if($#{$c->error} > 0) {
+ $c->engine->finalize_error( $c, @_ );
+ } else {
+ my ($error) = @{$c->error};
+ if(
+ blessed $error &&
+ ($error->can('as_psgi') || $error->can('code'))
+ ) {
+ # In the case where the error 'knows what it wants', becauses its PSGI
+ # aware, just rethow and let middleware catch it
+ $error->can('rethrow') ? $error->rethrow : croak $error;
+ } else {
+ $c->engine->finalize_error( $c, @_ )
+ }
+ }
+}
=head2 $c->finalize_headers
if ( my $location = $response->redirect ) {
$c->log->debug(qq/Redirecting to "$location"/) if $c->debug;
$response->header( Location => $location );
-
- if ( !$response->has_body ) {
- # Add a default body if none is already present
- my $encoded_location = encode_entities($location);
- $response->body(<<"EOF");
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml">
- <head>
- <title>Moved</title>
- </head>
- <body>
- <p>This item has moved <a href="$encoded_location">here</a>.</p>
- </body>
-</html>
-EOF
- $response->content_type('text/html; charset=utf-8');
- }
- }
-
- # Content-Length
- if ( defined $response->body && length $response->body && !$response->content_length ) {
-
- # get the length from a filehandle
- if ( blessed( $response->body ) && $response->body->can('read') || ref( $response->body ) eq 'GLOB' )
- {
- my $size = -s $response->body;
- if ( $size ) {
- $response->content_length( $size );
- }
- else {
- $c->log->warn('Serving filehandle without a content-length');
- }
- }
- else {
- # everything should be bytes at this point, but just in case
- $response->content_length( length( $response->body ) );
- }
}
- # Errors
- if ( $response->status =~ /^(1\d\d|[23]04)$/ ) {
- $response->headers->remove_header("Content-Length");
- $response->body('');
- }
+ # Remove incorrectly added body and content related meta data when returning
+ # an information response, or a response the is required to not include a body
$c->finalize_cookies;
$response->finalized_headers(1);
}
+=head2 $c->finalize_encoding
+
+Make sure your headers and body are encoded properly IF you set an encoding.
+See L</ENCODING>.
+
+=cut
+
+sub finalize_encoding {
+ my $c = shift;
+
+ my $body = $c->response->body;
+
+ return unless defined($body);
+
+ my $enc = $c->encoding;
+
+ return unless $enc;
+
+ my ($ct, $ct_enc) = $c->response->content_type;
+
+ # Only touch 'text-like' contents
+ return unless $c->response->content_type =~ /^text|xml$|javascript$/;
+
+ if ($ct_enc && $ct_enc =~ /charset=([^;]*)/) {
+ if (uc($1) ne uc($enc->mime_name)) {
+ $c->log->debug("Unicode::Encoding is set to encode in '" .
+ $enc->mime_name .
+ "', content type is '$1', not encoding ");
+ return;
+ }
+ } else {
+ $c->res->content_type($c->res->content_type . "; charset=" . $enc->mime_name);
+ }
+
+ # Oh my, I wonder what filehandle responses and streams do... - jnap.
+ # Encode expects plain scalars (IV, NV or PV) and segfaults on ref's
+ if (ref(\$body) eq 'SCALAR') {
+ $c->response->body( $c->encoding->encode( $body, $c->_encode_check ) );
+ };
+}
+
=head2 $c->finalize_output
An alias for finalize_body.
my $c = $class->prepare(@arguments);
$c->dispatch;
$status = $c->finalize;
- }
- catch {
+ } catch {
+ #rethow if this can be handled by middleware
+ if(blessed $_ && ($_->can('as_psgi') || $_->can('code'))) {
+ $_->can('rethrow') ? $_->rethrow : croak $_;
+ }
chomp(my $error = $_);
$class->log->error(qq/Caught exception in engine "$error"/);
};
=cut
-sub prepare_action { my $c = shift; $c->dispatcher->prepare_action( $c, @_ ) }
+sub prepare_action {
+ my $c = shift;
+ my $ret = $c->dispatcher->prepare_action( $c, @_);
+
+ if($c->encoding) {
+ foreach (@{$c->req->arguments}, @{$c->req->captures}) {
+ $_ = $c->_handle_param_unicode_decoding($_);
+ }
+ }
+
+ return $ret;
+}
+
=head2 $c->prepare_body
sub prepare_connection {
my $c = shift;
- # XXX - This is called on the engine (not the request) to maintain
- # Engine::PSGI back compat.
- $c->engine->prepare_connection($c);
+ $c->request->prepare_connection($c);
}
=head2 $c->prepare_cookies
$method ||= '';
$path = '/' unless length $path;
$address ||= '';
+
+ $path =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg;
+ $path = decode_utf8($path);
+
$c->log->debug(qq/"$method" request for "$path" from "$address"/);
$c->log_request_headers($request->headers);
sub prepare_uploads {
my $c = shift;
-
$c->engine->prepare_uploads( $c, @_ );
+
+ my $enc = $c->encoding;
+ return unless $enc;
+
+ # Uggg we hook prepare uploads to do the encoding crap on post and query
+ # parameters! Cargo culted from old encoding plugin. Sorry -jnap
+ for my $key (qw/ parameters query_parameters body_parameters /) {
+ for my $value ( values %{ $c->request->{$key} } ) {
+ # N.B. Check if already a character string and if so do not try to double decode.
+ # http://www.mail-archive.com/catalyst@lists.scsys.co.uk/msg02350.html
+ # this avoids exception if we have already decoded content, and is _not_ the
+ # same as not encoding on output which is bad news (as it does the wrong thing
+ # for latin1 chars for example)..
+ $value = $c->_handle_unicode_decoding($value);
+ }
+ }
+ for my $value ( values %{ $c->request->uploads } ) {
+ # skip if it fails for uploads, as we don't usually want uploads touched
+ # in any way
+ for my $inner_value ( ref($value) eq 'ARRAY' ? @{$value} : $value ) {
+ $inner_value->{filename} = try {
+ $enc->decode( $inner_value->{filename}, $c->_encode_check )
+ } catch {
+ $c->handle_unicode_encoding_exception({
+ param_value => $inner_value->{filename},
+ error_msg => $_,
+ encoding_step => 'uploads',
+ });
+ };
+ }
+ }
}
=head2 $c->prepare_write
my $class = shift;
my $config = shift;
- my @paths = qw( ::Controller ::C ::Model ::M ::View ::V );
+ my @paths = qw( ::M ::Model ::V ::View ::C ::Controller );
my $extra = delete $config->{ search_extra } || [];
- push @paths, @$extra;
+ unshift @paths, @$extra;
- my $locator = Module::Pluggable::Object->new(
- search_path => [ map { s/^(?=::)/$class/; $_; } @paths ],
- %$config
- );
-
- # XXX think about ditching this sort entirely
- my @comps = sort { length $a <=> length $b } $locator->plugins;
+ my @comps = map { sort { length($a) <=> length($b) } Module::Pluggable::Object->new(
+ search_path => [ map { s/^(?=::)/$class/; $_; } ($_) ],
+ %$config
+ )->plugins } @paths;
return @comps;
}
return $psgi_app;
}
-=head2 $c->psgi_app
+=head2 App->psgi_app
+
+=head2 App->to_app
Returns a PSGI application code reference for the catalyst application
C<$c>. This is the bare application without any middlewares
=cut
+*to_app = \&psgi_app;
+
sub psgi_app {
my ($app) = @_;
my $psgi = $app->engine->build_psgi_app($app);
}
}
+=head2 $c->setup_encoding
+
+Sets up the input/output encoding. See L<ENCODING>
+
+=cut
+
+sub setup_encoding {
+ my $c = shift;
+ my $enc = delete $c->config->{encoding};
+ $c->encoding( $enc ) if defined $enc;
+}
+
+=head2 handle_unicode_encoding_exception
+
+Hook to let you customize how encoding errors are handled. By default
+we just throw an exception. Receives a hashref of debug information.
+Example:
+
+ $c->handle_unicode_encoding_exception({
+ param_value => $value,
+ error_msg => $_,
+ encoding_step => 'params',
+ });
+
+=cut
+
+sub handle_unicode_encoding_exception {
+ my ( $self, $exception_ctx ) = @_;
+ die $exception_ctx->{error_msg};
+}
+
+# Some unicode helpers cargo culted from the old plugin. These could likely
+# be neater.
+
+sub _handle_unicode_decoding {
+ my ( $self, $value ) = @_;
+
+ return unless defined $value;
+
+ ## I think this mess is to support the old nested
+ if ( ref $value eq 'ARRAY' ) {
+ foreach ( @$value ) {
+ $_ = $self->_handle_unicode_decoding($_);
+ }
+ return $value;
+ }
+ elsif ( ref $value eq 'HASH' ) {
+ foreach ( values %$value ) {
+ $_ = $self->_handle_unicode_decoding($_);
+ }
+ return $value;
+ }
+ else {
+ return $self->_handle_param_unicode_decoding($value);
+ }
+}
+
+sub _handle_param_unicode_decoding {
+ my ( $self, $value ) = @_;
+ return unless defined $value; # not in love with just ignoring undefs - jnap
+
+ my $enc = $self->encoding;
+ return try {
+ $enc->decode( $value, $self->_encode_check );
+ }
+ catch {
+ $self->handle_unicode_encoding_exception({
+ param_value => $value,
+ error_msg => $_,
+ encoding_step => 'params',
+ });
+ };
+}
+
=head2 $c->setup_log
Sets up log by instantiating a L<Catalyst::Log|Catalyst::Log> object and
return $class;
}
- sub _default_plugins { return qw(Unicode::Encoding) }
+ sub _default_plugins { return qw() }
sub setup_plugins {
my ( $class, $plugins ) = @_;
to use it to enable L<Plack::Middleware>
This method is automatically called during 'setup' of your application, so
-you really don't need to invoke it.
+you really don't need to invoke it. However you may do so if you find the idea
+of loading middleware via configuration weird :). For example:
+
+ package MyApp;
+
+ use Catalyst;
+
+ __PACKAGE__->setup_middleware('Head');
+ __PACKAGE__->setup;
When we read middleware definitions from configuration, we reverse the list
which sounds odd but is likely how you expect it to work if you have prior
experience with L<Plack::Builder> or if you previously used the plugin
L<Catalyst::Plugin::EnableMiddleware> (which is now considered deprecated)
+So basically your middleware handles an incoming request from the first
+registered middleware, down and handles the response from the last middleware
+up.
+
=cut
sub registered_middlewares {
my $class = shift;
if(my $middleware = $class->_psgi_middleware) {
- return @$middleware;
+ return (
+ Catalyst::Middleware::Stash->new,
+ Plack::Middleware::HTTPExceptions->new,
+ Plack::Middleware::RemoveRedundantBody->new,
+ Plack::Middleware::FixMissingBodyInRedirect->new,
+ Plack::Middleware::ContentLength->new,
+ Plack::Middleware::MethodOverride->new,
+ Plack::Middleware::Head->new,
+ @$middleware);
} else {
die "You cannot call ->registered_middlewares until middleware has been setup";
}
}
sub setup_middleware {
- my ($class, @middleware_definitions) = @_;
- push @middleware_definitions, reverse(
- @{$class->config->{'psgi_middleware'}||[]});
+ my $class = shift;
+ my @middleware_definitions = @_ ?
+ reverse(@_) : reverse(@{$class->config->{'psgi_middleware'}||[]});
my @middleware = ();
while(my $next = shift(@middleware_definitions)) {
}
}
- $class->_psgi_middleware(\@middleware);
+ my @existing = @{$class->_psgi_middleware || []};
+ $class->_psgi_middleware([@middleware,@existing,]);
}
=head2 registered_data_handlers
if(my $data_handlers = $class->_data_handlers) {
return %$data_handlers;
} else {
- die "You cannot call ->registered_data_handlers until data_handers has been setup";
+ $class->setup_data_handlers;
+ return $class->registered_data_handlers;
}
}
=back
+=head1 EXCEPTIONS
+
+Generally when you throw an exception inside an Action (or somewhere in
+your stack, such as in a model that an Action is calling) that exception
+is caught by Catalyst and unless you either catch it yourself (via eval
+or something like L<Try::Tiny> or by reviewing the L</error> stack, it
+will eventually reach L</finalize_errors> and return either the debugging
+error stack page, or the default error page. However, if your exception
+can be caught by L<Plack::Middleware::HTTPExceptions>, L<Catalyst> will
+instead rethrow it so that it can be handled by that middleware (which
+is part of the default middleware). For example this would allow
+
+ use HTTP::Throwable::Factory 'http_throw';
+
+ sub throws_exception :Local {
+ my ($self, $c) = @_;
+
+ http_throw(SeeOther => { location =>
+ $c->uri_for($self->action_for('redirect')) });
+
+ }
+
=head1 INTERNAL ACTIONS
Catalyst uses internal actions like C<_DISPATCH>, C<_BEGIN>, C<_AUTO>,
it installed (if you want the faster XS parser, add it to you project Makefile.PL
or dist.ini, cpanfile, etc.)
-The C<data_handlers> configuation is a hashref whose keys are HTTP Content-Types
+The C<data_handlers> configuration is a hashref whose keys are HTTP Content-Types
(matched against the incoming request type using a regexp such as to be case
insensitive) and whose values are coderefs that receive a localized version of
C<$_> which is a filehandle object pointing to received body.
Where C<@middleware> is one or more of the following, applied in the REVERSE of
the order listed (to make it function similarly to L<Plack::Builder>:
+
+Alternatively, you may also define middleware by calling the L</setup_middleware>
+package method:
+
+ package MyApp::Web;
+
+ use Catalyst;
+
+ __PACKAGE__->setup_middleware( \@middleware_definitions);
+ __PACKAGE__->setup;
+
+In the case where you do both (use 'setup_middleware' and configuration) the
+package call to setup_middleware will be applied earlier (in other words its
+middleware will wrap closer to the application). Keep this in mind since in
+some cases the order of middleware is important.
+
+The two approaches are not exclusive.
=over 4
Ulf Edvinsson
+vanstyn: Henry Van Styn <vanstyn@cpan.org>
+
Viljo Marrandi C<vilts@yahoo.com>
Will Hawes C<info@whawes.co.uk>
dd070: Dhaval Dhanani <dhaval070@gmail.com>
+Upasana <me@upasana.me>
+
=head1 COPYRIGHT
-Copyright (c) 2005, the above named PROJECT FOUNDER and CONTRIBUTORS.
+Copyright (c) 2005-2014, the above named PROJECT FOUNDER and CONTRIBUTORS.
=head1 LICENSE
projects / catagits/Catalyst-Runtime.git / blobdiff