1POE::Filter::HTTP::ParsUesre(r3)Contributed Perl DocumenPtOaEt:i:oFnilter::HTTP::Parser(3)
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NAME

6       POE::Filter::HTTP::Parser - A HTTP POE filter for HTTP clients or
7       servers
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VERSION

10       version 1.08
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SYNOPSIS

13           use POE::Filter::HTTP::Parser;
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15           # For HTTP Servers
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17           my $request_filter = POE::Filter::HTTP::Parser->new( type => 'server' );
18           my $arrayref_of_request_objects = $filter->get( [ $stream ] );
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20           my $arrayref_of_HTTP_stream = $filter->put( $arrayref_of_response_objects );
21
22           # For HTTP clients
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24           my $response_filter = POE::Filter::HTTP::Parser->new( type => 'client' );
25           my $arrayref_of_HTTP_stream = $filter->put( $arrayref_of_request_objects );
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27           my $arrayref_of_response_objects = $filter->get( [ $stream ] );
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DESCRIPTION

30       POE::Filter::HTTP::Parser is a POE::Filter for HTTP which is based on
31       HTTP::Parser.
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33       It can be used to easily create POE based HTTP servers or clients.
34
35       With the "type" set to "client", which is the default behaviour, "get"
36       will parse HTTP::Response objects from HTTP streams and "put" will
37       accept HTTP::Request objects and convert them to HTTP streams.
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39       With the "type" set to "server", the reverse will happen. "get" will
40       parse HTTP::Request objects from HTTP streams and "put" will accept
41       HTTP::Response objects and convert them to HTTP streams. Like
42       POE::Filter::HTTPD if there is an error parsing the HTTP request, this
43       filter will generate a HTTP::Response object instead, to encapsulate
44       the error message, suitable for simply sending back to the requesting
45       client.
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CONSTRUCTOR

48       "new"
49           Creates a new POE::Filter::HTTP::Parser object. Takes one optional
50           argument, "type" which determines whether the filter will act in
51           "client" or "server" mode. "client" is the default if "type" is not
52           specified.
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54             'type', set to either 'client' or 'server', default is 'client';
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METHODS

57       "get"
58       "get_one_start"
59       "get_one"
60           Takes an arrayref which contains lines of text. Returns an arrayref
61           of either HTTP::Request or HTTP::Response objects depending on the
62           "type" that has been specified.
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64       "get_pending"
65           Returns any data remaining in a filter's input buffer. The filter's
66           input buffer is not cleared, however.  Returns an array reference
67           if there's any data, or undef if the filter was empty.
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69       "put"
70           Takes an arrayref of either HTTP::Response objects or HTTP::Request
71           objects depending on whether "type" is set to "server" or "client",
72           respectively.
73
74           If "type" is "client", then this accepts HTTP::Request objects.  If
75           "type" is "server", then this accepts HTTP::Response objects.
76
77           This does make sense if you think about it.
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79           The given objects are returned to their stream form.
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81       "clone"
82           Makes a copy of the filter, and clears the copy's buffer.
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CREDITS

85       The "put" method for HTTP responses was borrowed from
86       POE::Filter::HTTPD, along with the code to generate HTTP::Response on a
87       parse error, by Artur Bergman and Rocco Caputo.
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SEE ALSO

90       POE::Filter
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92       HTTP::Parser
93
94       POE::Filter::HTTPD
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AUTHOR

97       Chris Williams <chris@bingosnet.co.uk>
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100       This software is copyright (c) 2016 by Chris Williams, Artur Bergman
101       and Rocco Caputo.
102
103       This is free software; you can redistribute it and/or modify it under
104       the same terms as the Perl 5 programming language system itself.
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108perl v5.36.0                      2023-01-20      POE::Filter::HTTP::Parser(3)
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