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=head1 NAME |
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|
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SuikaWiki::Output::HTTP --- SuikaWiki: HTTP or HTTP CGI output support |
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=head1 DESCRIPTION |
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|
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This module provides HTTP or HTTP CGI outputing support. |
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This module is part of SuikaWiki. |
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|
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=cut |
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|
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package SuikaWiki::Output::HTTP; |
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use strict; |
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our $VERSION = do{my @r=(q$Revision: 1.2 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r}; |
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|
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my %Status = ( |
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200 => q(OK), |
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301 => q(Permanently Redirect), |
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302 => q(Found), |
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303 => q(See Other), |
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307 => q(Temporary Redirect), |
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401 => q(Authorization Required), |
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403 => q(Forbidden), |
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404 => q(Not Found), |
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500 => q(Internal Server Error), |
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503 => q(Service Temporary Unavailable), |
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); |
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|
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=head1 METHODS |
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|
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=over 4 |
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|
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=item $http = SuikaWiki::Output::HTTP->new |
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|
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Constructs new instance of HTTP output implementation |
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|
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=cut |
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|
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sub new ($;%) { |
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my $self = bless {header_field => [], |
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negotiate_header_field => {Negotiate => 1}, |
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entity => {language => [], |
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media_type => 'application/octet-stream'}, |
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}, shift; |
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my %opt = @_; |
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$self->{wiki} = $opt{wiki}; |
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$self->{view} = $opt{view}; |
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$self->{viewobj} = $opt{viewobj}; |
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$self; |
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} |
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|
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sub add_header_field ($$$;%) { |
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my ($self, $name => $body, %opt) = @_; |
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push @{$self->{header_field}}, {name => $name, body => $body}; |
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} |
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|
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sub add_negotiate_header_field ($$) { |
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my ($self, $name) = @_; |
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$self->{negotiate_header_field}->{$name} = 1; |
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} |
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|
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sub set_expires ($%) { |
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my ($self, %opt) = @_; |
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if ($opt{time}) { |
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## TODO: use rfc1123-time |
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push @{$self->{header_field}}, {name => 'Expires', |
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body => scalar gmtime $opt{time}}; |
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} elsif (defined $opt{delta}) { |
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$self->{expires_delta} = $opt{delta} + 0; |
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} |
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} |
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|
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sub set_redirect_uri ($%) { |
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|
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} |
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|
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sub set_last_modified ($%) { |
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my ($self, %opt) = @_; |
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$self->{lastmodified_time} = $opt{time}; |
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} |
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|
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sub append_to_body ($$) { |
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my ($self, $s) = @_; |
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$self->{entity}->{body} .= $s; |
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} |
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|
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sub output ($;%) { |
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my ($self, %opt) = @_; |
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my $nl; |
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binmode STDOUT; |
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$| = 1; |
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|
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my $status = qq(@{[$self->{status_code}||200]} @{[$self->{status_phrase}||$Status{$self->{status_code}||200}]}); |
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if ($opt{output} eq 'http-cgi') { |
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$nl = "\n"; |
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print "Status: $status$nl"; |
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} else { |
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$nl = "\x0D\x0A"; |
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print "$status HTTP/1.1$nl"; |
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} |
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|
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for (@{$self->{header_field}}) { |
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print "$_->{name}: $_->{body}$nl"; |
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} |
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my $time = time; |
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print "Date: @{[scalar gmtime $time]}$nl"; |
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if (defined $self->{expires_delta}) { |
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print "Expires: @{[scalar gmtime ($time + $self->{expires_delta})]}$nl"; |
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} |
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if (defined $self->{lastmodified_time}) { |
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print "Last-Modified: @{[scalar gmtime $self->{lastmodified_time}]}$nl"; |
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} else { |
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print "Last-Modified: @{[scalar gmtime $time]}$nl"; |
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} |
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print "Vary: ".join (', ', keys %{$self->{negotiate_header_field}})."$nl"; |
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|
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my $body = '' . $self->{entity}->{body}; |
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## TODO: |
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$body = &main::code_convert (\$body, $self->{entity}->{charset}); |
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if (($self->{entity}->{media_type} eq 'application/rdf+xml') |
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&& (index ($self->{view}->{wiki}->{var}->{client}->{user_agent_name}, |
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'Gecko') > -1)) { |
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print "Content-Type: application/xml"; |
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} else { |
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print "Content-Type: $self->{entity}->{media_type}"; |
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} |
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if ($self->{entity}->{charset}) { |
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if ($self->{view}->{wiki}->{var}->{client}->{user_agent_name} |
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=~ m#Mozilla/[12]\.#) { |
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print qq(; charset="@{[{qw/euc-jp x-euc-jp shift_jis x-sjis/} |
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->{$self->{entity}->{charset}} |
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|| $self->{entity}->{charset}]}"); |
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} elsif ($self->{view}->{wiki}->{var}->{client}->{user_agent_name} |
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=~ m#Mozilla/0\.|Infomosaic#) { |
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} else { |
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print qq(; charset="$self->{entity}->{charset}"); |
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} |
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} |
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print $nl; |
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|
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for (join ', ', @{$self->{entity}->{language}||[]}) { |
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print "Content-Language: $_$nl" if $_; |
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} |
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print "Content-Length: @{[length $body]}$nl"; |
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print $nl; |
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print $body; |
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} |
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|
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=item $self->{entity}->{charset} |
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=item $self->{entity}->{language} = [...] |
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=item $self->{entity}->{media_type} |
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|
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=back |
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=head1 TODO |
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Use manakai. |
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|
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=head1 LICENSE |
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|
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Copyright 2003 Wakaba <w@suika.fam.cx> |
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This program is free software; you can redistribute it and/or |
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modify it under the same terms as Perl itself. |
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=cut |
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|
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1; # $Date: 2003/04/29 10:36:17 $ |
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