1JSON::RPC::Legacy::ServUesre:r:CCGoIn(t3r)ibuted Perl DoJcSuOmNe:n:tRaPtCi:o:nLegacy::Server::CGI(3)
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6 JSON::RPC::Legacy::Server::CGI - JSON-RPC sever for CGI
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9 # CGI version
10 #--------------------------
11 # In your CGI script
12 use JSON::RPC::Legacy::Server::CGI;
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14 my $server = JSON::RPC::Legacy::Server::CGI->new;
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16 $server->dispatch('MyApp')->handle();
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18 # or an array ref setting
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20 $server->dispatch( [qw/MyApp MyApp::Subclass/] )->handle();
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22 # or a hash ref setting
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24 $server->dispatch( {'/jsonrpc/API' => 'MyApp'} )->handle();
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27 #--------------------------
28 # In your application class
29 package MyApp;
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31 use base qw(JSON::RPC::Legacy::Procedure); # Perl 5.6 or more than
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33 sub echo : Public { # new version style. called by clients
34 # first argument is JSON::RPC::Legacy::Server object.
35 return $_[1];
36 }
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38 sub sum : Public(a:num, b:num) { # sets value into object member a, b.
39 my ($s, $obj) = @_;
40 # return a scalar value or a hashref or an arryaref.
41 return $obj->{a} + $obj->{b};
42 }
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44 sub a_private_method : Private {
45 # ... can't be called by client
46 }
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48 sub sum_old_style { # old version style. taken as Public
49 my ($s, @arg) = @_;
50 return $arg[0] + $arg[1];
51 }
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54 Gets a client request.
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56 Parses its JSON data.
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58 Passes the server object and the object decoded from the JSON data to
59 your procedure (method).
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61 Takes your returned value (scalar or arrayref or hashref).
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63 Sends a response.
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65 Well, you write your procedure code only.
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68 They are inherited from the JSON::RPC::Legacy::Server methods
69 basically. The below methods are implemented in
70 JSON::RPC::Legacy::Server::CGI.
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72 new Creates new JSON::RPC::Legacy::Server::CGI object.
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74 retrieve_json_from_post
75 retrieves a JSON request from the body in POST method.
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77 retrieve_json_from_get
78 In the protocol v1.1, 'GET' request method is also allowable. it
79 retrieves a JSON request from the query string in GET method.
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81 response
82 returns a response JSON data to a client.
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84 cgi returns the CGI object.
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87 JSON::RPC::Legacy::Server,
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89 JSON::RPC::Legacy::Procedure,
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91 JSON,
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93 <http://json-rpc.org/wd/JSON-RPC-1-1-WD-20060807.html>,
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95 <http://json-rpc.org/wiki/specification>,
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98 Makamaka Hannyaharamitu, <makamaka[at]cpan.org>
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101 Copyright 2007-2008 by Makamaka Hannyaharamitu
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103 This library is free software; you can redistribute it and/or modify it
104 under the same terms as Perl itself.
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108perl v5.30.0 2019-07-26 JSON::RPC::Legacy::Server::CGI(3)