1HTTP::Proxy::BodyFilterU:s:ecromCpolnettrei(b3u)ted PerlHTDToPc:u:mPernotxayt:i:oBnodyFilter::complete(3)
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NAME

6       HTTP::Proxy::BodyFilter::complete - A filter that passes on a complete
7       body or nothing
8

SYNOPSIS

10           use HTTP::Proxy;
11           use HTTP::Proxy::BodyFilter::simple;
12           use HTTP::Proxy::BodyFilter::complete;
13
14           my $proxy = HTTP::Proxy->new;
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16           # pass the complete response body to our filter (in one pass)
17           $proxy->push_filter(
18               mime => 'text/html',
19               response => HTTP::Proxy::BodyFilter::complete->new,
20               response => HTTP::Proxy::BodyFilter::simple->new(
21                   sub {
22                       my ( $self, $dataref, $message, $protocol, $buffer ) = @_;
23                       # some complex processing that needs
24                       # the whole response body
25                   }
26               );
27           );
28
29           $proxy->start;
30

DESCRIPTION

32       The HTTP::Proxy::BodyFilter::complete filter will ensure that the next
33       filter in the filter chain will only receive complete message bodies
34       (either request or response).
35
36       It will store the chunks of data as they arrive, only to pass the
37       entire message body after the whole message has been received by the
38       proxy.
39
40       Subsequent filters is the chain will receive the whole body as a big
41       piece of data.
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CAVEAT EMPTOR

44       This consumes memory and time.
45
46       Use with caution, otherwise your client will timeout, or your proxy
47       will run out of memory.
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49       Also note that all filters after "complete" are still called when the
50       proxy receives data: they just receive empty data. They will receive
51       the complete data when the filter chain is called for the very last
52       time (the $buffer parameter is "undef"). (See the documentation of
53       HTTP::Proxy::BodyFilter for details about the $buffer parameter.)
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METHOD

56       This filter defines two methods, called automatically:
57
58       filter()
59           Stores the incoming data in memory until the last moment and passes
60           empty data to the subsequent filters in the chain. They will
61           receive the full body during the last round of filter calls.
62
63       will_modify()
64           This method returns a false value, thus indicating to the system
65           that it will not modify data passing through.
66

AUTHOR

68       Philippe "BooK" Bruhat, <book@cpan.org>.
69

THANKS

71       Thanks to Simon Cozens and Merijn H. Brandt, who needed this almost at
72       the same time. ";-)"
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75       Copyright 2004-2015, Philippe Bruhat.
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LICENSE

78       This module is free software; you can redistribute it or modify it
79       under the same terms as Perl itself.
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83perl v5.34.0                      2021-07-2H2TTP::Proxy::BodyFilter::complete(3)
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