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55 lines
1.3 KiB
55 lines
1.3 KiB
#
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# $Id: data.pm,v 1.2 1998/11/19 21:45:01 aas Exp $
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#
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# Implements access to data:-URLs as specified in RFC 2397
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package LWP::Protocol::data;
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use strict;
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use vars qw(@ISA);
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require HTTP::Response;
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require HTTP::Status;
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require LWP::Protocol;
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@ISA = qw(LWP::Protocol);
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use HTTP::Date qw(time2str);
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require LWP; # needs version number
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sub request
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{
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my($self, $request, $proxy, $arg, $size) = @_;
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# check proxy
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if (defined $proxy)
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{
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return new HTTP::Response &HTTP::Status::RC_BAD_REQUEST,
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'You can not proxy with data';
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}
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# check method
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my $method = $request->method;
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unless ($method eq 'GET' || $method eq 'HEAD') {
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return new HTTP::Response &HTTP::Status::RC_BAD_REQUEST,
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'Library does not allow method ' .
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"$method for 'data:' URLs";
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}
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my $url = $request->url;
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my $response = new HTTP::Response &HTTP::Status::RC_OK, "Document follows";
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my $media_type = $url->media_type;
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my $data = $url->data;
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$response->header('Content-Type' => $media_type,
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'Content-Length' => length($data),
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'Date' => time2str(time),
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'Server' => "libwww-perl-internal/$LWP::VERSION"
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);
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$response->content($data) if $method ne "HEAD";
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return $response;
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}
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1;
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