AnyEvent-JSONRPC

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lib/AnyEvent/JSONRPC/HTTP/Server.pm  view on Meta::CPAN


    return [ map { $self->_dispatch($_) } @request ] ;
}

__PACKAGE__->meta->make_immutable;

__END__

=for stopwords JSONRPC TCP TCP-based unix Str

=head1 NAME

AnyEvent::JSONRPC::HTTP::Server - Simple HTTP-based JSONRPC server

=head1 SYNOPSIS

    use AnyEvent::JSONRPC::HTTP::Server;
    
    my $server = AnyEvent::JSONRPC::HTTP::Server->new( port => 8080 );
    $server->reg_cb(
        echo => sub {
            my ($res_cv, @params) = @_;
            $res_cv->result(@params);
        },
        sum => sub {
            my ($res_cv, @params) = @_;
            $res_cv->result( $params[0] + $params[1] );
        },
    );

=head1 DESCRIPTION

This module is server part of L<AnyEvent::JSONRPC>.

=head1 METHOD

=head1 new (%options)

Create server object, start listening socket, and return object.

    my $server = AnyEvent::JSONRPC::HTTP::Server->new(
        port => 4423,
    );

Available C<%options> are:

=over 4

=item host => 'Str'

Bind address. Default to 'localhost'.

If you want to use unix socket, this option should be set to "unix/"

=item port => 'Int | Str'

Listening port. Default to '8080'.

=back

=head2 reg_cb (%callbacks)

Register JSONRPC methods.

    $server->reg_cb(
        echo => sub {
            my ($res_cv, @params) = @_;
            $res_cv->result(@params);
        },
        sum => sub {
            my ($res_cv, @params) = @_;
            $res_cv->result( $params[0] + $params[1] );
        },
    );

=head3 callback arguments

JSONRPC callback arguments consists of C<$result_cv>, and request C<@params>.

    my ($result_cv, @params) = @_;

C<$result_cv> is L<AnyEvent::JSONRPC::CondVar> object.
Callback must be call C<< $result_cv->result >> to return result or C<< $result_cv->error >> to return error.

If C<$result_cv-E<gt>is_notification()> returns true, this is a notify request
and the result will not be send to the client.

C<@params> is same as request parameter.

=head1 SEE ALSO

=over 4

=item L<JSON::RPC::Dispatch>

A server based on PSGI/L<Plack>. Quite more flexible than this module.

=back

=head1 AUTHOR

Peter Makholm <peter@makholm.net>

=head1 COPYRIGHT AND LICENSE

Copyright (c) 2010 by Peter Makholm.

This program is free software; you can redistribute
it and/or modify it under the same terms as Perl itself.

The full text of the license can be found in the
LICENSE file included with this module.

=cut



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