Provided by: libjson-rpc-perl_1.03-2_all bug

NAME

       JSON::RPC::Server - Perl implementation of JSON-RPC sever

SYNOPSIS

        # CGI version
        use JSON::RPC::Legacy::Server::CGI;

        my $server = JSON::RPC::Legacy::Server::CGI->new;

        $server->dispatch_to('MyApp')->handle();

        # Apache version
        # In apache conf

        PerlRequire /your/path/start.pl
        PerlModule MyApp

        <Location /jsonrpc/API>
             SetHandler perl-script
             PerlResponseHandler JSON::RPC::Legacy::Server::Apache
             PerlSetVar dispatch "MyApp"
             PerlSetVar return_die_message 0
        </Location>

        # Daemon version
        use JSON::RPC::Legacy::Server::Daemon;

        JSON::RPC::Legacy::Server::Daemon->new(LocalPort => 8080);
                                 ->dispatch({'/jsonrpc/API' => 'MyApp'})
                                 ->handle();

        # FastCGI version
        use JSON::RPC::Legacy::Server::FastCGI;

        my $server = JSON::RPC::Legacy::Server::FastCGI->new;

           $server->dispatch_to('MyApp')->handle();

DESCRIPTION

       Gets a client request.

       Parses its JSON data.

       Passes the server object and the object decoded from the JSON data to your procedure
       (method).

       Takes your returned value (scalar or arrayref or hashref).

       Sends a response.

       Well, you write your procedure code only.

METHODS

       new Creates new JSON::RPC::Legacy::Server object.

       dispatch($package)
       dispatch([$package1, $package1, ...])
       dispatch({$path => $package, ...})
           Sets your procedure module using package name list or arrayref or hashref.  Hashref
           version is used for path_info access.

       dispatch_to
           An alias to "dispatch".

       handle
           Runs server object and returns a response.

       raise_error(%hash)
            return $server->raise_error(
               code => 501,
               message => "This is error in my procedure."
            );

           Sets an error.  An error code number in your procedure is an integer between 501 and
           899.

       json
           Setter/Getter to json encoder/decoder object.  The default value is JSON object in the
           below way:

            JSON->new->utf8

           In your procedure, changes its behaviour.

            $server->json->utf8(0);

           The JSON coder creating method is  "create_json_coder".

       version
           Setter/Getter to JSON-RPC protocol version used by a client.  If version is 1.1,
           returns 1.1. Otherwise returns 0.

       charset
           Setter/Getter to cahrset.  Default is 'UTF-8'.

       content_type
           Setter/Getter to content type.  Default is 'application/json'.

       return_die_message
           When your program dies in your procedure, sends a return object with errror message
           'Procedure error' by default.

           If this option is set, uses "die" message.

            sub your_procedure {
                my ($s) = @_;
               $s->return_die_message(1);
               die "This is test.";
            }

       retrieve_json_from_post
           It is used by JSON::RPC::Legacy::Server subclass.

       retrieve_json_from_get
           In the protocol v1.1, 'GET' request method is also allowable.

           It is used by JSON::RPC::Legacy::Server subclass.

       response
           It is used by JSON::RPC::Legacy::Server subclass.

       request
           Returns HTTP::Request object.

       path_info
           Returns PATH_INFO.

       max_length
           Returns max content-length to your application.

       translate_error_message
           Implemented in your subclass.  Three arguments (server object, error code and error
           message) are passed.  It must return a message.

            sub translate_error_message {
                my ($s, $code, $message) = @_;
                return $translation_jp_message{$code};
            }

       create_json_coder
           (Class method) Returns a JSON de/encoder in "new".  You can override it to use your
           favorite JSON de/encode.

RESERVED PROCEDURE

       When a client call a procedure (method) name 'system.foobar', JSON::RPC::Legacy::Server
       look up MyApp::system::foobar.

       <http://json-rpc.org/wd/JSON-RPC-1-1-WD-20060807.html#ProcedureCall>

       <http://json-rpc.org/wd/JSON-RPC-1-1-WD-20060807.html#ServiceDescription>

       There is JSON::RPC::Legacy::Server::system::describe for default response of
       'system.describe'.

SEE ALSO

       JSON

       <http://json-rpc.org/wd/JSON-RPC-1-1-WD-20060807.html>

       <http://json-rpc.org/wiki/specification>

AUTHOR

       Makamaka Hannyaharamitu, <makamaka[at]cpan.org>

COPYRIGHT AND LICENSE

       Copyright 2007-2008 by Makamaka Hannyaharamitu

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