package Web::Simple::Application;
+use Scalar::Util 'weaken';
+
use Moo;
has 'config' => (
sub _build__dispatcher {
my $self = shift;
require Web::Dispatch;
- require Web::Simple::DispatchNode;
my $final = $self->_build_final_dispatcher;
- Web::Dispatch->new(
- app => sub { $self->dispatch_request(@_), $final },
- node_class => 'Web::Simple::DispatchNode',
- node_args => { app_object => $self }
+
+ # We need to weaken both the copy of $self that the
+ # app parameter will close over and the copy that'll
+ # be passed through as a node argument.
+ #
+ # To ensure that this doesn't then result in us being
+ # DESTROYed unexpectedly early, our to_psgi_app method
+ # closes back over $self
+
+ weaken($self);
+ my %dispatch_args = (
+ dispatch_app => sub { $self->dispatch_request(@_), $final },
+ dispatch_object => $self
);
+ weaken($dispatch_args{dispatch_object});
+ Web::Dispatch->new(%dispatch_args);
}
sub _build_final_dispatcher {
sub to_psgi_app {
my $self = ref($_[0]) ? $_[0] : $_[0]->new;
- $self->_dispatcher->to_app;
+ my $app = $self->_dispatcher->to_app;
+
+ # Close over $self to keep $self alive even though
+ # we weakened the copies the dispatcher has; the
+ # if 0 causes the ops to be optimised away to
+ # minimise the performance impact and avoid void
+ # context warnings while still doing the closing
+ # over part. As Mithaldu said: "Gnarly." ...
+
+ return sub { $self if 0; goto &$app; };
}
sub run {
my $self = shift;
if (
$ENV{PHP_FCGI_CHILDREN} || $ENV{FCGI_ROLE} || $ENV{FCGI_SOCKET_PATH}
- || -S STDIN # STDIN is a socket, almost certainly FastCGI
+ || ( -S STDIN && !$ENV{GATEWAY_INTERFACE} )
+ # If STDIN is a socket, almost certainly FastCGI, except for mod_cgid
) {
return $self->_run_fcgi;
} elsif ($ENV{GATEWAY_INTERFACE}) {
return $self->_run_cgi;
}
- unless (@ARGV && $ARGV[0] =~ m{^[A-Z/]}) {
+ unless (@ARGV && $ARGV[0] =~ m{(^[A-Z/])|\@}) {
return $self->_run_cli(@ARGV);
}
my @args = @ARGV;
- unshift(@args, 'GET') if $args[0] =~ m{^/};
+ unshift(@args, 'GET') if $args[0] !~ /^[A-Z]/;
$self->_run_cli_test_request(@args);
}
# if it's a reference, assume a request object
return $method if ref($method);
+ if ($path =~ s/^(.*?)\@//) {
+ my $basic = $1;
+ require MIME::Base64;
+ unshift @rest, 'Authorization:', 'Basic '.MIME::Base64::encode($basic);
+ }
+
my $request = HTTP::Request->new($method => $path);
my @params;
unless ($header =~ s/:$//) {
push @params, $header, $value;
}
- $request->headers->push_header($header, $value);
+ $header =~ s/_/-/g;
+ if ($header eq 'Content') {
+ $request->content($value);
+ } else {
+ $request->headers->push_header($header, $value);
+ }
}
- if (($method eq 'POST' or $method eq 'PUT') and @rest) {
+ if (($method eq 'POST' or $method eq 'PUT') and @params) {
my $content = do {
require URI;
my $url = URI->new('http:');
- $url->query_form(@rest);
+ $url->query_form(@params);
$url->query;
};
$request->header('Content-Type' => 'application/x-www-form-urlencoded');
my ($self, @req) = @_;
require HTTP::Request;
+
require Plack::Test;
my $request = $self->_test_request_spec_to_http_request(@req);
Hello world!
+You can also provide a method name -
+
+ $ perl -Ilib examples/hello-world/hello-world.cgi POST /
+ 405 Method Not Allowed
+ Content-Type: text/plain
+
+ Method not allowed
+
+For a POST or PUT request, pairs on the command line will be treated
+as form variables. For any request, pairs on the command line ending in :
+are treated as headers, and 'Content:' will set the request body -
+
+ $ ./myapp POST / Accept: text/html form_field_name form_field_value
+
+ $ ./myapp POST / Content-Type: text/json Content: '{ "json": "here" }'
+
+The body of the response is sent to STDOUT and the headers to STDERR, so
+
+ $ ./myapp GET / >index.html
+
+will generally do the right thing.
+
+To send basic authentication credentials, use user:pass@ syntax -
+
+ $ ./myapp GET bob:secret@/protected/path
+
Additionally, you can treat the file as though it were a standard PSGI
application file (*.psgi). For example you can start up up with C<plackup>
you can override this method:
use Web::Simple 'HelloWorld';
- use Plack::Builder;
{
package HelloWorld;
-
+ use Plack::Builder;
around 'to_psgi_app', sub {
my ($orig, $self) = (shift, shift);
=head2 run_test_request
- my $res = $app->run_test_request(GET => '/');
+ my $res = $app->run_test_request(GET => '/' => %headers);
- my $res = $app->run_test_request(POST => '/' => %form);
+ my $res = $app->run_test_request(POST => '/' => %headers_or_form);
my $res = $app->run_test_request($http_request);
create an L<HTTP::Request> object by hand or use the C<POST> subroutine
provided by L<HTTP::Request::Common>.
+If you prefix the URL with 'user:pass@' this will be converted into
+an Authorization header for HTTP basic auth:
+
+ my $res = $app->run_test_request(
+ GET => 'bob:secret@/protected/resource'
+ );
+
+If pairs are passed where the key ends in :, it is instead treated as a
+headers, so:
+
+ my $res = $app->run_test_request(
+ POST => '/',
+ 'Accept:' => 'text/html',
+ some_form_key => 'value'
+ );
+
+will do what you expect. You can also pass a special key of Content: to
+set the request body:
+
+ my $res = $app->run_test_request(
+ POST => '/',
+ 'Content-Type:' => 'text/json',
+ 'Content:' => '{ "json": "here" }',
+ );
+
=head1 AUTHORS
See L<Web::Simple> for authors.
projects / catagits/Web-Simple.git / blobdiff