POE::Filter::HTTPChunk man page on Fedora

POE::Filter::HTTPChunk man page on Fedora

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POE::Filter::HTTPChunkUser Contributed Perl DocumentaPOE::Filter::HTTPChunk(3)

my $TEXT = qr/[^[:cntrl:]]/o; my $qdtext = qr/[^[:cntrl:]\"]/o; #<any TEXT
except <;">> my $quoted_pair = qr/\\[[:ascii:]]/o; my $quoted_string =
qr/\"(?:$qdtext|$quoted_pair)\"/o; my $separators = "[^()<>@,;:\\"\/\[\]\?={}
\t"; my $notoken = qr/(?:[[:cntrl:]$separators]/o;

       my $chunk_ext_name = $token; my $chunk_ext_val =
       qr/(?:$token|$quoted_string)/o;

       my $chunk_extension = qr/(?:;$chunk_ext_name(?:$chunk_ext_val)?)/o;

       sub put {
	 die "not implemented yet"; }

NAME
       POE::Filter::HTTPChunk - Non-blocking incremental HTTP chunk parser.

SYNOPSIS
	 # Not a complete program.
	 use POE::Filter::HTTPChunk;
	 use POE::Wheel::ReadWrite;
	 sub setup_io {
	   $_[HEAP]->{io_wheel} = POE::Wheel::ReadWrite->new(
	     Filter => POE::Filter::HTTPChunk->new(),
	     # See POE::Wheel::ReadWrite for other required parameters.
	   );
	 }

DESCRIPTION
       This filter parses HTTP chunks from a data stream.  It's used by
       POE::Component::Client::HTTP to do the bulk of the low-level HTTP
       parsing.

CONSTRUCTOR
   new
       "new" takes no parameters and returns a shiny new
       POE::Filter::HTTPChunk object ready to use.

METHODS
       POE::Filter::HTTPChunk supports the following methods.  Most of them
       adhere to the standard POE::Filter API.	The documentation for
       POE::Filter explains the API in more detail.

   get_one_start ARRAYREF
       Accept an arrayref containing zero or more raw data chunks.  They are
       added to the filter's input buffer.  The filter will attempt to parse
       that data when get_one() is called.

	 $filter_httpchunk->get_one_start(\@stream_data);

   get_one
       Parse a single HTTP chunk from the filter's input buffer.  Data is
       entered into the buffer by the get_one_start() method.  Returns an
       arrayref containing zero or one parsed HTTP chunk.

	 $ret_arrayref = $filter_httpchunk->get_one();

   get_pending
       Returns an arrayref of stream data currently pending parsing.  It's
       used to seamlessly transfer unparsed data between an old and a new
       filter when a wheel's filter is changed.

	 $pending_arrayref = $filter_httpchunk->get_pending();

SEE ALSO
       POE::Filter, POE.

BUGS
       None are known at this time.

AUTHOR & COPYRIGHTS
       POE::Filter::HTTPChunk is...

       · Copyright 2005-2006 Martijn van Beers

       · Copyright 2006 Rocco Caputo

       All rights are reserved.	 POE::Filter::HTTPChunk is free software; you
       may redistribute it and/or modify it under the same terms as Perl
       itself.

CONTACT
       Rocco may be contacted by e-mail via <mailto:rcaputo@cpan.org>, and
       Martijn may be contacted by email via <mailto:martijn@cpan.org>.

       The preferred way to report bugs or requests is through RT though.  See
       http://rt.cpan.org/NoAuth/Bugs.html?Dist=POE-Component-Client-HTTP
       <http://rt.cpan.org/NoAuth/Bugs.html?Dist=POE-Component-Client-HTTP> or
       mail mailto:bug-POE-Component-Client-HTTP@rt.cpan.org <mailto:bug-POE-
       Component-Client-HTTP@rt.cpan.org>

       For questions, try the POE mailing list (poe@perl.org)

perl v5.14.1			  2009-09-14	     POE::Filter::HTTPChunk(3)

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