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package PSGI::Hector::Middleware; |
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=pod |
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=head1 NAME |
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PSGI::Hector::Middleware - Application middleware |
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=head1 SYNOPSIS |
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PSGI::Hector::Middleware->wrap($app); |
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=head1 DESCRIPTION |
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Wraps the application in additional middleware. |
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=head1 METHODS |
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=cut |
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use strict; |
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use warnings; |
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use Plack::Builder; |
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7268
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######################################################### |
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=pod |
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=head2 wrap() |
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PSGI::Hector::Middleware->wrap($app) |
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Adds the following middleware to the application: |
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Serving static files from "images", "js", "style" which are located in the "htdocs" directory. These |
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will be minified, cached and compressed in a production environment. |
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Non static files will only be compressed. |
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=cut |
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################################## |
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sub wrap{ |
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my($class, $app) = @_; |
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builder{ |
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# ReverseProxy fixes scheme/host/port |
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enable "ReverseProxy"; |
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# ReverseProxyPath uses new headers |
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# fixes SCRIPT_NAME and PATH_INFO |
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enable "ReverseProxyPath"; |
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#minify assets on production |
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enable_if{$ENV{'ENV'} && $ENV{'ENV'} eq "production"} "Plack::Middleware::MCCS", |
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57
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path => qr{^/(images|js|style)/}, |
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root => './htdocs' |
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; |
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enable_if{!$ENV{'ENV'} || $ENV{'ENV'} ne "production"} "Static", |
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61
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path => qr{^/(images|js|style)/}, |
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root => './htdocs'; |
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; |
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enable sub { |
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my $app = shift; |
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sub { |
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my $env = shift; |
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my $ua = $env->{HTTP_USER_AGENT} || ''; |
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# Netscape has some problem |
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0
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$env->{"psgix.compress-only-text/html"} = 1 if $ua =~ m!^Mozilla/4!; |
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# Netscape 4.06-4.08 have some more problems |
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0
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$env->{"psgix.no-compress"} = 1 if $ua =~ m!^Mozilla/4\.0[678]!; |
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# MSIE (7|8) masquerades as Netscape, but it is fine |
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0
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if ( $ua =~ m!\bMSIE (?:7|8)! ) { |
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$env->{"psgix.no-compress"} = 0; |
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76
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$env->{"psgix.compress-only-text/html"} = 0; |
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77
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} |
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0
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$app->($env); |
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79
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} |
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80
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0
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}; |
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0
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81
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82
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0
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enable "Deflater", |
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83
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content_type => ['text/css','text/html','text/javascript','application/javascript', 'application/json'], |
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84
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vary_user_agent => 1; |
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85
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0
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$app; |
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86
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0
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}; |
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87
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} |
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88
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########################################################### |
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89
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90
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=pod |
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91
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92
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=head1 Notes |
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93
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94
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=head1 Author |
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95
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96
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MacGyveR |
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97
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98
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Development questions, bug reports, and patches are welcome to the above address |
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99
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100
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=head1 See Also |
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101
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102
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|
L L L |
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103
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104
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=head1 Copyright |
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105
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106
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Copyright (c) 2017 MacGyveR. All rights reserved. |
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107
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108
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This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. |
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109
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110
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=cut |
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111
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################################## |
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112
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return 1; |