package Net::HTTP::Spore::Role::Request;
{
$Net::HTTP::Spore::Role::Request::VERSION = '0.05';
}
# ABSTRACT: make HTTP request
use Try::Tiny;
use Moose::Role;
use Net::HTTP::Spore::Request;
sub http_request {
my ( $self, $env ) = @_;
my ($request, $response);
$request = Net::HTTP::Spore::Request->new($env);
my @middlewares;
foreach my $mw ( $self->middlewares ) {
my $res;
try {
$res = $mw->($request);
}
catch {
$res = $request->new_response( 599, [], { error => $_, } );
};
if ( ref $res && ref $res eq 'CODE' ) {
push @middlewares, $res;
}
elsif ( ref $res && ref $res eq 'Net::HTTP::Spore::Response' ) {
return $res if ($res->status == 599);
$response = $res;
last;
}
}
return
$self->_execute_middlewares_on_response( $response, @middlewares )
if defined $response;
$response = $self->_request($request);
return $self->_execute_middlewares_on_response( $response, @middlewares );
}
sub _execute_middlewares_on_response {
my ($self, $response, @middlewares) = @_;
foreach my $mw ( reverse @middlewares ) {
my ($res, $error);
try {
$res = $mw->($response);
}catch{
$error = 1;
$response->code(599);
$response->body({error => $_, body=>$response->body});
};
$response = $res
if ( defined $res
&& Scalar::Util::blessed($res)
&& $res->isa('Net::HTTP::Spore::Response') );
last if $error;
}
$response;
}
sub _request {
my ($self, $request) = @_;
my $finalized_request = $request->finalize();
$self->_debug_request($request, $finalized_request);
my $result = $self->request($finalized_request);
my $response = $request->new_response(
$result->code,
$result->headers,
$result->content,
);
$self->_debug_response($response);
return $response;
}
sub _debug_request {
my ( $self, $request, $finalized_request ) = @_;
return unless $self->trace;
$self->_trace_msg( '> %s %s%s', $request->method, $request->script_name, $request->path );
$self->_trace_msg( '> Host: %s', $request->host );
$self->_trace_msg( '> Query String: %s', $request->env->{QUERY_STRING} )
if defined $request->env->{QUERY_STRING};
$self->_trace_msg( '> Content: %s', $request->content )
if defined $request->content;
foreach my $key ( $request->headers->header_field_names ) {
$self->_trace_msg( '> %s: %s', $key, $request->header($key) );
}
}
sub _debug_response {
my ($self, $response) = @_;
return unless $self->trace;
foreach my $key ( $response->headers->header_field_names ) {
$self->_trace_msg( '< %s: %s', $key, $response->header($key) );
}
$self->_trace_verbose($response->body);
}
1;
__END__
=pod
=head1 NAME
Net::HTTP::Spore::Role::Request - make HTTP request
=head1 VERSION
version 0.05
=head1 SYNOPSIS
=head1 DESCRIPTION
=head2 METHODS
=over 4
=item B<http_request>
=back
=head2 ATTRIBUTES
=over 4
=item B<api_base_url>
=back
=head1 AUTHOR
franck cuny <franck@lumberjaph.net>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by linkfluence.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut