CGI-Emulate-PSGI-0.23/0000775000175100017510000000000013103773773015035 5ustar tokuhiromtokuhiromCGI-Emulate-PSGI-0.23/t/0000775000175100017510000000000013103773773015300 5ustar tokuhiromtokuhiromCGI-Emulate-PSGI-0.23/t/05_lint.t0000644000175100017510000000110213103773773016727 0ustar tokuhiromtokuhiromuse strict; use Test::More; use Test::Requires qw( Plack::Test HTTP::Request Plack::Middleware::Lint ); use Test::Requires { 'Plack' => 0.9981, }; use CGI::Emulate::PSGI; my $output = <handler(sub { print $output }); $app = Plack::Middleware::Lint->wrap($app); Plack::Test::test_psgi($app, sub { my $cb = shift; my $res = $cb->(HTTP::Request->new(GET => "/")); is $res->code, 302; }); done_testing; CGI-Emulate-PSGI-0.23/t/03_socket.t0000644000175100017510000000113113103773773017251 0ustar tokuhiromtokuhiromuse strict; use warnings; use CGI; use CGI::Emulate::PSGI; use IO::Socket::INET; use Test::More; my $handler = CGI::Emulate::PSGI->handler( sub { my $sock = IO::Socket::INET->new('localhost:34343'); print "Content-Type: text/html\n\nHello"; } ); open my $input, "<", \""; open my $errors, ">", \my $err; for (1..2) { my $res = $handler->({ 'psgi.input' => $input, REMOTE_ADDR => '192.168.1.1', REQUEST_METHOD => 'GET', 'psgi.errors' => $errors, }); is $res->[0], 200; is_deeply $res->[2], [ 'Hello' ]; } done_testing; CGI-Emulate-PSGI-0.23/t/author-pod-syntax.t0000644000175100017510000000045413103773773021074 0ustar tokuhiromtokuhirom#!perl BEGIN { unless ($ENV{AUTHOR_TESTING}) { print qq{1..0 # SKIP these tests are for testing by the author\n}; exit } } # This file was automatically generated by Dist::Zilla::Plugin::PodSyntaxTests. use strict; use warnings; use Test::More; use Test::Pod 1.41; all_pod_files_ok(); CGI-Emulate-PSGI-0.23/t/01_simple.t0000644000175100017510000000253313103773773017257 0ustar tokuhiromtokuhiromuse strict; use warnings; use CGI; use CGI::Emulate::PSGI; use Test::More; my $fh = select; my $err; $ENV{REQUEST_METHOD} = 'GET'; $ENV{HOK} = 'gahaha'; my $handler = CGI::Emulate::PSGI->handler( sub { is $ENV{REMOTE_ADDR}, '192.168.1.1'; is $ENV{REQUEST_METHOD}, 'POST'; is $ENV{HOK}, 'gahaha', 'env passed in'; $ENV{HOK} = 'zzz'; my $q = CGI->new(); is $q->param('hello'), 'world'; print "Content-Type: text/html; charset=utf-8\r\n"; print "X-Foo: Bar\r\n"; print "Content-Length: 4\r\n"; print "\r\n"; print "KTKR"; print STDERR "hello error\n"; } ); open my $in, '<', \do { my $body = "hello=world" }; open my $errors, '>', \$err; my $res = $handler->( +{ 'psgi.input' => $in, REMOTE_ADDR => '192.168.1.1', REQUEST_METHOD => 'POST', CONTENT_TYPE => 'application/x-www-form-urlencoded', CONTENT_LENGTH => 11, 'psgi.errors' => $errors, } ); my $post_fh = select; is $res->[0], 200; my $headers = +{@{$res->[1]}}; is $headers->{'X-Foo'}, 'Bar'; is $headers->{'Content-Type'}, 'text/html; charset=utf-8'; is $headers->{'Content-Length'}, 4; is_deeply $res->[2], ['KTKR']; is $ENV{REQUEST_METHOD}, 'GET', 'restored'; is $err, "hello error\n"; is $fh,$post_fh,'SelectSaver worked'; done_testing; CGI-Emulate-PSGI-0.23/t/02_parse.t0000644000175100017510000000544513103773773017106 0ustar tokuhiromtokuhiromuse strict; use Test::More; use CGI::Parse::PSGI qw(parse_cgi_output); { my $output = <[0], 302; is $h->content_length, 18; is $h->content_type, 'text/html'; is $h->header('Location'), 'http://localhost/'; is_deeply $r->[2], [ "This is the body!\n" ]; } { # rfc3875 6.2.3 my $output = <[0], 302; is $h->header('Location'), 'http://google.com/'; } { # rfc3875 6.2.4 my $output = <[0], 301; is $h->header('Location'), 'http://google.com/'; is $h->content_type, 'text/html'; is_deeply $r->[2], [ "Redirected\n" ]; } { # Check that status header wins when present in addition to status line 200 my $output = <[0], 404; } { # Check status header (!=200) still wins when status line present, and not 200 my $output = <[0], 404; } { # Check status header (==200) still wins when status line present, and not 200 my $output = <[0], 200; } { # Check status line is observed when status header is absent my $output = <[0], 400; } { # Check option hash is ignored when unimplemented - # i.e. status line is not observed even when status header is absent my $output = < 0}); is $r->[0], 400; ($r, $h) = _parse($output, {ignore_status_line => 1}); is $r->[0], 200; } { # Check option hash is ignored when unimplemented - # i.e. default status is 200 when status header is absent my $output = < 0}); is $r->[0], 200; ($r, $h) = _parse($output, {ignore_status_line => 1}); is $r->[0], 200; } done_testing; sub _parse { my $output = shift; my $r = parse_cgi_output(\$output, @_); my $h = HTTP::Headers->new; while (my($k, $v) = splice @{$r->[1]}, 0, 2) { $h->header($k, $v); } return $r, $h; } CGI-Emulate-PSGI-0.23/t/04_utf8.t0000644000175100017510000000064213103773773016656 0ustar tokuhiromtokuhiromuse strict; use warnings; use CGI; use CGI::Emulate::PSGI; use Test::More; my $app = CGI::Emulate::PSGI->handler( sub { binmode STDOUT, ":utf8"; print "Content-Type: text/html\r\n\r\n"; print chr(4242); }, ); my $res = $app->({ REQUEST_METHOD => 'GET', 'psgi.input' => \*STDIN, 'psgi.errors' => \*STDERR }); is $res->[0], 200; is_deeply $res->[2], [ "\xe1\x82\x92" ]; done_testing; CGI-Emulate-PSGI-0.23/t/06_httproxy.t0000644000175100017510000000125613103773773017675 0ustar tokuhiromtokuhiromuse strict; use warnings; use CGI; use CGI::Emulate::PSGI; use Test::More; my $handler = CGI::Emulate::PSGI->handler( sub { ok ! exists $ENV{HTTP_PROXY}; print "Content-Type: text/html; charset=utf-8\r\n"; print "Content-Length: 4\r\n"; print "\r\n"; print "KTKR"; } ); my $input = ""; open my $in, '<', \$input; open my $errors, '>', \my $err; my $res = $handler->( +{ 'psgi.input' => $in, REMOTE_ADDR => '192.168.1.1', REQUEST_METHOD => 'GET', HTTP_PROXY => 'localhost:3128', 'psgi.errors' => $errors, } ); is $res->[0], 200; my $headers = +{@{$res->[1]}}; done_testing; CGI-Emulate-PSGI-0.23/t/00_compile.t0000644000175100017510000000012613103773773017411 0ustar tokuhiromtokuhiromuse strict; use warnings; use Test::More; use_ok 'CGI::Emulate::PSGI'; done_testing; CGI-Emulate-PSGI-0.23/MANIFEST0000644000175100017510000000050613103773773016165 0ustar tokuhiromtokuhirom# This file was automatically generated by Dist::Zilla::Plugin::Manifest v6.008. Changes LICENSE MANIFEST META.json META.yml Makefile.PL README cpanfile dist.ini lib/CGI/Emulate/PSGI.pm lib/CGI/Parse/PSGI.pm t/00_compile.t t/01_simple.t t/02_parse.t t/03_socket.t t/04_utf8.t t/05_lint.t t/06_httproxy.t t/author-pod-syntax.t CGI-Emulate-PSGI-0.23/META.yml0000644000175100017510000000257613103773773016316 0ustar tokuhiromtokuhirom--- abstract: 'PSGI adapter for CGI' author: - 'Tokuhiro Matsuno ' build_requires: Test::More: '0.88' Test::Requires: '0.08' configure_requires: ExtUtils::MakeMaker: '0' dynamic_config: 0 generated_by: 'Dist::Milla version v1.0.17, Dist::Zilla version 6.008, CPAN::Meta::Converter version 2.150010' license: perl meta-spec: url: http://module-build.sourceforge.net/META-spec-v1.4.html version: '1.4' name: CGI-Emulate-PSGI no_index: directory: - eg - examples - inc - share - t - xt requires: CGI: '3.63' HTTP::Response: '0' perl: '5.008001' resources: bugtracker: https://github.com/tokuhirom/p5-cgi-emulate-psgi/issues homepage: https://github.com/tokuhirom/p5-cgi-emulate-psgi repository: https://github.com/tokuhirom/p5-cgi-emulate-psgi.git version: '0.23' x_contributors: - 'Bastian Blank ' - 'Clay Fouts ' - 'dakkar ' - 'Graham Knop ' - 'James Wright ' - 'Kazuho Oku ' - 'Mark Stosberg ' - 'Masahiro Nagano ' - 'Nick Stokoe ' - 'Tatsuhiko Miyagawa ' - 'Tatsuhiko Miyagawa ' - 'Tokuhiro Matsuno ' x_serialization_backend: 'YAML::Tiny version 1.69' CGI-Emulate-PSGI-0.23/META.json0000644000175100017510000000427713103773773016466 0ustar tokuhiromtokuhirom{ "abstract" : "PSGI adapter for CGI", "author" : [ "Tokuhiro Matsuno " ], "dynamic_config" : 0, "generated_by" : "Dist::Milla version v1.0.17, Dist::Zilla version 6.008, CPAN::Meta::Converter version 2.150010", "license" : [ "perl_5" ], "meta-spec" : { "url" : "http://search.cpan.org/perldoc?CPAN::Meta::Spec", "version" : 2 }, "name" : "CGI-Emulate-PSGI", "no_index" : { "directory" : [ "eg", "examples", "inc", "share", "t", "xt" ] }, "prereqs" : { "configure" : { "requires" : { "ExtUtils::MakeMaker" : "0" } }, "develop" : { "requires" : { "Dist::Milla" : "v1.0.17", "Test::Pod" : "1.41" } }, "runtime" : { "requires" : { "CGI" : "3.63", "HTTP::Response" : "0", "perl" : "5.008001" } }, "test" : { "requires" : { "Test::More" : "0.88", "Test::Requires" : "0.08" } } }, "release_status" : "stable", "resources" : { "bugtracker" : { "web" : "https://github.com/tokuhirom/p5-cgi-emulate-psgi/issues" }, "homepage" : "https://github.com/tokuhirom/p5-cgi-emulate-psgi", "repository" : { "type" : "git", "url" : "https://github.com/tokuhirom/p5-cgi-emulate-psgi.git", "web" : "https://github.com/tokuhirom/p5-cgi-emulate-psgi" } }, "version" : "0.23", "x_contributors" : [ "Bastian Blank ", "Clay Fouts ", "dakkar ", "Graham Knop ", "James Wright ", "Kazuho Oku ", "Mark Stosberg ", "Masahiro Nagano ", "Nick Stokoe ", "Tatsuhiko Miyagawa ", "Tatsuhiko Miyagawa ", "Tokuhiro Matsuno " ], "x_serialization_backend" : "Cpanel::JSON::XS version 3.0217" } CGI-Emulate-PSGI-0.23/LICENSE0000644000175100017510000004400713103773773016045 0ustar tokuhiromtokuhiromThis software is copyright (c) 2009-2010 by Tokuhiro Matsuno . This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. Terms of the Perl programming language system itself a) the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version, or b) the "Artistic License" --- The GNU General Public License, Version 1, February 1989 --- This software is Copyright (c) 2009-2010 by Tokuhiro Matsuno . This is free software, licensed under: The GNU General Public License, Version 1, February 1989 GNU GENERAL PUBLIC LICENSE Version 1, February 1989 Copyright (C) 1989 Free Software Foundation, Inc. 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The license agreements of most software companies try to keep users at the mercy of those companies. 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This License Agreement applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any work containing the Program or a portion of it, either verbatim or with modifications. Each licensee is addressed as "you". 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this General Public License and to the absence of any warranty; and give any other recipients of the Program a copy of this General Public License along with the Program. You may charge a fee for the physical act of transferring a copy. 2. 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(This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form alone.) Source code for a work means the preferred form of the work for making modifications to it. For an executable file, complete source code means all the source code for all modules it contains; but, as a special exception, it need not include source code for modules which are standard libraries that accompany the operating system on which the executable file runs, or for standard header files or definitions files that accompany that operating system. 4. You may not copy, modify, sublicense, distribute or transfer the Program except as expressly provided under this General Public License. Any attempt otherwise to copy, modify, sublicense, distribute or transfer the Program is void, and will automatically terminate your rights to use the Program under this License. However, parties who have received copies, or rights to use copies, from you under this General Public License will not have their licenses terminated so long as such parties remain in full compliance. 5. By copying, distributing or modifying the Program (or any work based on the Program) you indicate your acceptance of this license to do so, and all its terms and conditions. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. 7. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of the license which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of the license, you may choose any version ever published by the Free Software Foundation. 8. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 9. 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It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) 19yy This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) 19xx name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (a program to direct compilers to make passes at assemblers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice That's all there is to it! --- The Artistic License 1.0 --- This software is Copyright (c) 2009-2010 by Tokuhiro Matsuno . This is free software, licensed under: The Artistic License 1.0 The Artistic License Preamble The intent of this document is to state the conditions under which a Package may be copied, such that the Copyright Holder maintains some semblance of artistic control over the development of the package, while giving the users of the package the right to use and distribute the Package in a more-or-less customary fashion, plus the right to make reasonable modifications. 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However, you may distribute this Package in aggregate with other (possibly commercial) programs as part of a larger (possibly commercial) software distribution provided that you do not advertise this Package as a product of your own. 6. The scripts and library files supplied as input to or produced as output from the programs of this Package do not automatically fall under the copyright of this Package, but belong to whomever generated them, and may be sold commercially, and may be aggregated with this Package. 7. C or perl subroutines supplied by you and linked into this Package shall not be considered part of this Package. 8. The name of the Copyright Holder may not be used to endorse or promote products derived from this software without specific prior written permission. 9. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. The End CGI-Emulate-PSGI-0.23/Changes0000644000175100017510000000456413103773773016337 0ustar tokuhiromtokuhirom0.23 2017-05-08 04:45:43 UTC - Respect an NPH script's HTTP status line (wu-lee) #4 0.22 2016-07-19 08:03:23 PDT - Do not set HTTP_PROXY (kazeburo) #14 0.21 2015-07-21 09:02:04 PDT - Fix to restore the selected filehandle correctly #12 0.20 2014-09-08 11:06:19 PDT - Add Test::Requires dependency (andk) 0.19 2014-08-31 14:04:44 JST - Revert #3 since it causes deep recursion when printing to STDERR inside CGI handler under some perl environments. #6 0.18 2014-08-07 07:58:32 PDT - Fix perl prereq (haarg) #7 0.17 2014-08-03 18:30:54 PDT - Make it work with debugger with perl 5.8.x (tehmoth) #5 0.16 2013-09-18 12:23:21 JST - Use tied handle for STDIN/STDERR (#3) - Convert to Milla 0.15 Fri Oct 19 15:09:17 PDT 2012 - Repackage with the latest Module::Install 0.14 Mon Oct 31 10:37:49 PDT 2011 - Fixed a bug where croak was not imported from Carp (ctfliblime) 0.13 Sun Sep 18 12:10:56 PDT 2011 - Set the status header to 302 if there's Location header but no Status in the resonse (ASP) 0.12 Thu Jun 9 23:58:10 PDT 2011 - Fixed the PSGI header generation to prevent invalid PSGI response headers such as newlines in the value and "Status" key 0.11 Fri Feb 18 21:35:29 PST 2011 - Filter psgix.* environment too (mkanat) 0.10 Sun May 16 00:39:55 PDT 2010 - Added a possible workaround to deal with Win32 systems to undo :utf8 PerlIO layer perl #75106 (suggested by Eric Brine) 0.09 Sat May 8 18:52:04 PDT 2010 - Added a test for utf8 decoding 0.08 Sat May 1 04:30:25 PDT 2010 - Fixed Test::More deps 0.07 Tue Apr 27 15:44:08 PDT 2010 - binmode the stdout filehandle when parsing 0.06 Fri Mar 5 18:38:45 PST 2010 - Selects main::STDOUT before running the CGI handler to avoid some gotchas when other file handles such as the temporary file handles are selected. (reported by athomason) 0.05 Wed Jan 6 21:03:15 PST 2010 - Factored out CGI output parser into CGI::Parse::PSGI as well as environment emulation as ->emulate_environment method (kazuho) 0.04 Fri Dec 11 22:59:14 PST 2009 - Do not override existing %ENV values (kazuho) 0.03 Sun Dec 6 06:05:25 GMT 2009 - Added docs about CGI::Compile - Fixed a warning for SEEK_SET imported twice 0.02 - fixed packaging issue 0.01 - initial release CGI-Emulate-PSGI-0.23/dist.ini0000644000175100017510000000006713103773773016502 0ustar tokuhiromtokuhiromname = CGI-Emulate-PSGI [@Milla] installer = MakeMaker CGI-Emulate-PSGI-0.23/lib/0000775000175100017510000000000013103773773015603 5ustar tokuhiromtokuhiromCGI-Emulate-PSGI-0.23/lib/CGI/0000775000175100017510000000000013103773773016205 5ustar tokuhiromtokuhiromCGI-Emulate-PSGI-0.23/lib/CGI/Parse/0000775000175100017510000000000013103773773017257 5ustar tokuhiromtokuhiromCGI-Emulate-PSGI-0.23/lib/CGI/Parse/PSGI.pm0000644000175100017510000001052613103773773020361 0ustar tokuhiromtokuhirompackage CGI::Parse::PSGI; use strict; use base qw(Exporter); our @EXPORT_OK = qw( parse_cgi_output ); use IO::File; # perl bug: should be loaded to call ->getline etc. on filehandle/PerlIO use HTTP::Response; our %DEFAULT_OPTS = ( ignore_status_line => 0, ); sub parse_cgi_output { my $output = shift; my $options = \%DEFAULT_OPTS; if (ref $_[0] eq 'HASH') { $options = { %DEFAULT_OPTS, %{ +shift } }; # Use default opts where none supplied } my $length; if (ref $output eq 'SCALAR') { $length = length $$output; open my $io, "<", $output; $output = $io; } else { open my $tmp, '<&=:perlio:raw', fileno($output) or die $!; $output = $tmp; $length = -s $output; } my $headers; while ( my $line = $output->getline ) { $headers .= $line; last if $headers =~ /\x0d?\x0a\x0d?\x0a$/; } unless ( defined $headers ) { $headers = "HTTP/1.1 500 Internal Server Error\x0d\x0a"; } unless ( $headers =~ /^HTTP/ ) { $headers = "HTTP/1.1 200 OK\x0d\x0a" . $headers; } my $response = HTTP::Response->parse($headers); # RFC 3875 6.2.3 if ($response->header('Location') && !$response->header('Status')) { $response->header('Status', 302); } my $status = $options->{ignore_status_line}? 200 : ($response->code || 200); my $status_header = $response->header('Status'); if ($status_header) { # Use the header status preferentially, if present and well formed # Extract the code from the header (should be 3 digits, non zero) my ($code) = ($status_header =~ /^ \s* (\d+) /x); $status = $code || $status; } $response->remove_header('Status'); # PSGI doesn't allow having Status header in the response my $remaining = $length - tell( $output ); if ( $response->code == 500 && !$remaining ) { return [ 500, [ 'Content-Type' => 'text/html' ], [ $response->error_as_HTML ] ]; } # TODO we can pass $output to the response body without buffering all? { my $length = 0; while ( $output->read( my $buffer, 4096 ) ) { $length += length($buffer); $response->add_content($buffer); } if ( $length && !$response->content_length ) { $response->content_length($length); } } return [ $status, +[ map { my $k = $_; map { ( $k => _cleanup_newline($_) ) } $response->headers->header($_); } $response->headers->header_field_names ], [$response->content], ]; } sub _cleanup_newline { local $_ = shift; s/\r?\n//g; return $_; } 1; __END__ =head1 NAME CGI::Parse::PSGI - Parses CGI output and creates PSGI response out of it =head1 DESCRIPTION use CGI::Parse::PSGI qw(parse_cgi_output); my $output = YourApp->run; my $psgi_res = parse_cgi_output(\$output); An option hash can also be passed: my $psgi_res = parse_cgi_output(\$output, \%options); =head1 SYNOPSIS CGI::Parse::PSGI exports one function C that takes a filehandle or a reference to a string to read a CGI script output, and creates a PSGI response (an array reference containing status code, headers and a body) by reading the output. Use L if you have a CGI I not the I, which takes care of automatically parsing the output, using this module, from your callback code. =head1 OPTIONS As mentioned above, C can accept an options hash as the second argument. Currently the options available are: =over 4 =item C A boolean value, defaulting to 0 (false). If true, the status in the HTTP protocol line is not used to set the default status in absence of a status header. =back The options can be supplied to earlier versions, and will be ignored without error. Hence you can preserve legacy behaviour like this: parse_cgi_output(\$output, {ignore_status_line => 1}); This will ensure that if the script output includes an edge case like this: HTTP/1.1 666 SNAFU Content-Type: text/plain This should be OK! then the old behaviour of ignoring the status line and returning 200 is preserved. =head1 AUTHOR Tatsuhiko Miyagawa =head1 SEE ALSO L =cut CGI-Emulate-PSGI-0.23/lib/CGI/Emulate/0000775000175100017510000000000013103773773017601 5ustar tokuhiromtokuhiromCGI-Emulate-PSGI-0.23/lib/CGI/Emulate/PSGI.pm0000644000175100017510000001030713103773773020700 0ustar tokuhiromtokuhirompackage CGI::Emulate::PSGI; use strict; use warnings; use CGI::Parse::PSGI; use POSIX 'SEEK_SET'; use IO::File (); use SelectSaver; use Carp qw(croak); use 5.008001; our $VERSION = '0.23'; sub handler { my ($class, $code, ) = @_; return sub { my $env = shift; my $stdout = IO::File->new_tmpfile; { my $saver = SelectSaver->new("::STDOUT"); { local %ENV = (%ENV, $class->emulate_environment($env)); local *STDIN = $env->{'psgi.input'}; local *STDOUT = $stdout; local *STDERR = $env->{'psgi.errors'}; $code->(); } } seek( $stdout, 0, SEEK_SET ) or croak("Can't seek stdout handle: $!"); return CGI::Parse::PSGI::parse_cgi_output($stdout); }; } sub emulate_environment { my($class, $env) = @_; no warnings; my $environment = { GATEWAY_INTERFACE => 'CGI/1.1', HTTPS => ( ( $env->{'psgi.url_scheme'} eq 'https' ) ? 'ON' : 'OFF' ), SERVER_SOFTWARE => "CGI-Emulate-PSGI", REMOTE_ADDR => '127.0.0.1', REMOTE_HOST => 'localhost', REMOTE_PORT => int( rand(64000) + 1000 ), # not in RFC 3875 # REQUEST_URI => $uri->path_query, # not in RFC 3875 ( map { $_ => $env->{$_} } grep { !/^psgix?\./ && $_ ne "HTTP_PROXY" } keys %$env ) }; return wantarray ? %$environment : $environment; } 1; __END__ =head1 NAME CGI::Emulate::PSGI - PSGI adapter for CGI =head1 SYNOPSIS my $app = CGI::Emulate::PSGI->handler(sub { # Existing CGI code }); =head1 DESCRIPTION This module allows an application designed for the CGI environment to run in a PSGI environment, and thus on any of the backends that PSGI supports. It works by translating the environment provided by the PSGI specification to one expected by the CGI specification. Likewise, it captures output as it would be prepared for the CGI standard, and translates it to the format expected for the PSGI standard using L module. =head1 CGI.pm If your application uses L, be sure to cleanup the global variables in the handler loop yourself, so: my $app = CGI::Emulate::PSGI->handler(sub { use CGI; CGI::initialize_globals(); my $q = CGI->new; # ... }); Otherwise previous request variables will be reused in the new requests. Alternatively, you can install and use L from CPAN and compiles your existing CGI scripts into a sub that is perfectly ready to be converted to PSGI application using this module. my $sub = CGI::Compile->compile("/path/to/script.cgi"); my $app = CGI::Emulate::PSGI->handler($sub); This will take care of assigning a unique namespace for each script etc. See L for details. You can also consider using L but that would require you to slightly change your code from: my $q = CGI->new; # ... print $q->header, $output; into: use CGI::PSGI; my $app = sub { my $env = shift; my $q = CGI::PSGI->new($env); # ... return [ $q->psgi_header, [ $output ] ]; }; See L for details. =head1 METHODS =over 4 =item handler my $app = CGI::Emulate::PSGI->handler($code); Creates a PSGI application code reference out of CGI code reference. =item emulate_environment my %env = CGI::Emulate::PSGI->emulate_environment($env); Creates an environment hash out of PSGI environment hash. If your code or framework just needs an environment variable emulation, use this method like: local %ENV = (%ENV, CGI::Emulate::PSGI->emulate_environment($env)); # run your application If you use C method to create a PSGI environment hash, this is automatically called in the created application. =back =head1 AUTHOR Tokuhiro Matsuno Tatsuhiko Miyagawa =head1 COPYRIGHT AND LICENSE Copyright (c) 2009-2010 by tokuhirom. 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. =head1 SEE ALSO L L L L L =cut CGI-Emulate-PSGI-0.23/README0000644000175100017510000000557313103773773015725 0ustar tokuhiromtokuhiromNAME CGI::Emulate::PSGI - PSGI adapter for CGI SYNOPSIS my $app = CGI::Emulate::PSGI->handler(sub { # Existing CGI code }); DESCRIPTION This module allows an application designed for the CGI environment to run in a PSGI environment, and thus on any of the backends that PSGI supports. It works by translating the environment provided by the PSGI specification to one expected by the CGI specification. Likewise, it captures output as it would be prepared for the CGI standard, and translates it to the format expected for the PSGI standard using CGI::Parse::PSGI module. CGI.pm If your application uses CGI, be sure to cleanup the global variables in the handler loop yourself, so: my $app = CGI::Emulate::PSGI->handler(sub { use CGI; CGI::initialize_globals(); my $q = CGI->new; # ... }); Otherwise previous request variables will be reused in the new requests. Alternatively, you can install and use CGI::Compile from CPAN and compiles your existing CGI scripts into a sub that is perfectly ready to be converted to PSGI application using this module. my $sub = CGI::Compile->compile("/path/to/script.cgi"); my $app = CGI::Emulate::PSGI->handler($sub); This will take care of assigning a unique namespace for each script etc. See CGI::Compile for details. You can also consider using CGI::PSGI but that would require you to slightly change your code from: my $q = CGI->new; # ... print $q->header, $output; into: use CGI::PSGI; my $app = sub { my $env = shift; my $q = CGI::PSGI->new($env); # ... return [ $q->psgi_header, [ $output ] ]; }; See CGI::PSGI for details. METHODS handler my $app = CGI::Emulate::PSGI->handler($code); Creates a PSGI application code reference out of CGI code reference. emulate_environment my %env = CGI::Emulate::PSGI->emulate_environment($env); Creates an environment hash out of PSGI environment hash. If your code or framework just needs an environment variable emulation, use this method like: local %ENV = (%ENV, CGI::Emulate::PSGI->emulate_environment($env)); # run your application If you use handler method to create a PSGI environment hash, this is automatically called in the created application. AUTHOR Tokuhiro Matsuno Tatsuhiko Miyagawa COPYRIGHT AND LICENSE Copyright (c) 2009-2010 by tokuhirom. 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. SEE ALSO PSGI CGI::Compile CGI::PSGI Plack CGI::Parse::PSGI CGI-Emulate-PSGI-0.23/cpanfile0000644000175100017510000000025313103773773016537 0ustar tokuhiromtokuhiromrequires 'HTTP::Response'; requires 'perl', '5.008001'; requires 'CGI', '3.63'; on test => sub { requires 'Test::More', 0.88; requires 'Test::Requires', 0.08; }; CGI-Emulate-PSGI-0.23/Makefile.PL0000644000175100017510000000221113103773773017001 0ustar tokuhiromtokuhirom# This file was automatically generated by Dist::Zilla::Plugin::MakeMaker v6.008. use strict; use warnings; use 5.008001; use ExtUtils::MakeMaker; my %WriteMakefileArgs = ( "ABSTRACT" => "PSGI adapter for CGI", "AUTHOR" => "Tokuhiro Matsuno ", "CONFIGURE_REQUIRES" => { "ExtUtils::MakeMaker" => 0 }, "DISTNAME" => "CGI-Emulate-PSGI", "LICENSE" => "perl", "MIN_PERL_VERSION" => "5.008001", "NAME" => "CGI::Emulate::PSGI", "PREREQ_PM" => { "CGI" => "3.63", "HTTP::Response" => 0 }, "TEST_REQUIRES" => { "Test::More" => "0.88", "Test::Requires" => "0.08" }, "VERSION" => "0.23", "test" => { "TESTS" => "t/*.t" } ); my %FallbackPrereqs = ( "CGI" => "3.63", "HTTP::Response" => 0, "Test::More" => "0.88", "Test::Requires" => "0.08" ); unless ( eval { ExtUtils::MakeMaker->VERSION(6.63_03) } ) { delete $WriteMakefileArgs{TEST_REQUIRES}; delete $WriteMakefileArgs{BUILD_REQUIRES}; $WriteMakefileArgs{PREREQ_PM} = \%FallbackPrereqs; } delete $WriteMakefileArgs{CONFIGURE_REQUIRES} unless eval { ExtUtils::MakeMaker->VERSION(6.52) }; WriteMakefile(%WriteMakefileArgs);