/usr/share/perl5/Plack/Middleware/ContentMD5.pm is in libplack-perl 1.0033-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | package Plack::Middleware::ContentMD5;
use strict;
use warnings;
use parent qw( Plack::Middleware );
use Plack::Util;
use Digest::MD5 qw/md5_hex/;
sub call {
my $self = shift;
my $res = $self->app->(@_);
$self->response_cb($res, sub {
my $res = shift;
return unless defined $res->[2];
return if (Plack::Util::status_with_no_entity_body($res->[0]));
my $h = Plack::Util::headers($res->[1]);
return if ( $h->exists('Content-MD5') );
my $body = $res->[2];
if (ref $body eq 'ARRAY') {
$h->set('Content-MD5', md5_hex(@$body));
}
# Do we need support $fh?
return;
});
}
1;
__END__
=head1 NAME
Plack::Middleware::ContentMD5 - Automatically sets the Content-MD5 header on all String bodies
=head1 SYNOPSIS
use Plack::Builder;
my $app = sub {
return [ 200, [ 'Content-Type' => 'text/plain' ], [ 'Hello Foo' ] ];
};
builder {
enable "Plack::Middleware::ContentMD5";
$app;
};
=head1 DESCRIPTION
Automatically sets the Content-MD5 header on all String bodies
=head1 AUTHOR
Fayland Lam
=cut
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