http::proxy::bodyfilter::tags(3pm) [debian man page]

HTTP::Proxy::BodyFilter::tags(3pm)			User Contributed Perl Documentation			HTTP::Proxy::BodyFilter::tags(3pm)

NAME

       HTTP::Proxy::BodyFilter::tags - A filter that outputs only complete tags

SYNOPSIS

	   use HTTP::Proxy::BodyFilter::tags;
	   use MyFilter;    # this filter only works on complete tags

	   my $filter = MyFilter->new();

	   # note that both filters will be run on the same messages
	   # (those with a MIME type of text/html)
	   $proxy->push_filter(
	       mime	=> 'text/*',
	       response => HTTP::Proxy::BodyFilter::tags->new
	   );
	   $proxy->push_filter( mime => 'text/html', response => $filter );

DESCRIPTION

       The HTTP::Proxy::BodyFilter::tags filter makes sure that the next filter in the filter chain will only receive complete tags.

METHOD

       This class defines two methods, that are called automatically:

       filter()
	   Buffer incomplete tags to ensure that subsequent filters will only receive complete HTML tags.

       will_modify()
	   This method returns a false value, thus indicating to the system that it will not modify data passing through.

SEE ALSO

       HTTP::Proxy, HTTP::Proxy::BodyFilter.

AUTHOR

       Philippe "BooK" Bruhat, <book@cpan.org>.

COPYRIGHT

       Copyright 2003-2006, Philippe Bruhat.

LICENSE

       This module is free software; you can redistribute it or modify it under the same terms as Perl itself.

perl v5.12.4							    2011-07-03					HTTP::Proxy::BodyFilter::tags(3pm)

HTTP::Proxy::HeaderFilter::simple(3pm)			User Contributed Perl Documentation		    HTTP::Proxy::HeaderFilter::simple(3pm)

NAME

       HTTP::Proxy::HeaderFilter::simple - A class for creating simple filters

SYNOPSIS

	   use HTTP::Proxy::HeaderFilter::simple;

	   # a simple User-Agent filter
	   my $filter = HTTP::Proxy::HeaderFilter::simple->new(
	       sub { $_[1]->header( User_Agent => 'foobar/1.0' ); }
	   );
	   $proxy->push_filter( request => $filter );

DESCRIPTION

       HTTP::Proxy::HeaderFilter::simple can create BodyFilter without going through the hassle of creating a full-fledged class. Simply pass a
       code reference to the filter() method of your filter to the constructor, and you'll get the adequate filter.

   Constructor calling convention
       The constructor is called with a single code reference.	The code reference must conform to the standard filter() signature for header
       filters:

	   sub filter { my ( $self, $headers, $message) = @_; ... }

       This code reference is used for the filter() method.

METHODS

       This filter "factory" defines the standard HTTP::Proxy::HeaderFilter methods, but those are only, erm, "proxies" to the actual CODE
       references passed to the constructor. These "proxy" methods are:

       filter()
       begin()
       end()

       Two other methods are actually HTTP::Proxy::HeaderFilter::simple methods, and are called automatically:

       init()
	   Initalise the filter instance with the code references passed to the constructor.

       can()
	   Return the actual code reference that will be run, and not the "proxy" methods. If called with any other name than "begin" and
	   "filter", it calls UNIVERSAL::can() instead.

SEE ALSO

       HTTP::Proxy, HTTP::Proxy::HeaderFilter.

AUTHOR

       Philippe "BooK" Bruhat, <book@cpan.org>.

COPYRIGHT

       Copyright 2003-2005, Philippe Bruhat.

LICENSE

       This module is free software; you can redistribute it or modify it under the same terms as Perl itself.

perl v5.12.4							    2011-07-03				    HTTP::Proxy::HeaderFilter::simple(3pm)