1HTTP::MultiPartParser(3U)ser Contributed Perl DocumentatiHoTnTP::MultiPartParser(3)
2
3
4

NAME

6       HTTP::MultiPartParser - HTTP MultiPart Parser
7

SYNOPSIS

9           $parser = HTTP::MultiPartParser->new(
10               boundary  => $boundary,
11               on_header => $on_header,
12               on_body   => $on_body,
13           );
14
15           while ($octets = read_octets_from_body()) {
16               $parser->parse($octets);
17           }
18
19           $parser->finish;
20

DESCRIPTION

22       This class provides a low-level API for processing MultiPart MIME data
23       streams conforming to MultiPart types as defined in RFC 2616
24       <http://tools.ietf.org/html/rfc2616#section-3.7.2>.
25

METHODS

27   new
28           $parser = HTTP::MultiPartParser->new( %attributes );
29
30       This constructor returns a instance of "HTTP::MultiPartParser". Valid
31       attributes inculde:
32
33       •   "boundary" (Mandatory)
34
35               boundary => $value
36
37           The unquoted and unescaped boundary parameter value from the
38           Content-Type header field. The boundary parameter value consist of
39           a restricted set of characters as defined in RFC 2046
40           <http://tools.ietf.org/html/rfc2046#section-5.1.1>.
41
42               DIGIT / ALPHA / "'" / "(" / ")" /
43               "+" / "_" / "," / "-" / "." /
44               "/" / ":" / "=" / "?"
45
46       •   "on_header" (Mandatory)
47
48               on_header => $callback->($header)
49
50           This callback will be invoked when the header of a part has
51           successfully been received. The callback will only be invoked once
52           for each part.
53
54       •   "on_header_as"
55
56               on_header_as => 'unparsed' | 'lines'
57
58           Defines the $header value for the "on_header" callback.
59
60           •   "unparsed"
61
62               Callback invoked with an octet string containing the unparsed
63               header.
64
65           •   "lines"
66
67               Callback invoked with an ARRAY reference, where each element of
68               the array is a header line. Folding whitespace is removed from
69               all lines and header continuation lines are unwrapped.
70
71       •   "on_body" (Mandatory)
72
73               on_body => $callback->($chunk, $final)
74
75           This callback will be invoked when there is any data available for
76           the body of a part. The callback may be invoked multiple times for
77           each part.
78
79       •   "on_error"
80
81               on_error => $callback->($message)
82
83           This callback will be invoked anytime an error occurs in the
84           parser. After receiving an error the parser is no longer useful in
85           its current state.
86
87       •   "max_preamble_size"
88
89               max_preamble_size => 32768
90
91       •   "max_header_size"
92
93               max_header_size => 32768
94
95   parse
96           $parser->parse($octets);
97
98       Parses the given octets.
99
100   finish
101           $parser->finish;
102
103       Finish the parsing.
104
105   reset
106           $parser->reset;
107
108       Resets the state of the parser.
109
110   is_aborted
111           $boolean = $parser->is_aborted;
112
113       Returns true if an error has occurred in the parser.
114

DIAGNOSTICS

116       (F) Usage: %s
117           Method called with wrong number of arguments.
118

SEE ALSO

120       RFC 2616 section 3.7.2 Multipart Types
121       <http://tools.ietf.org/html/rfc2616#section-3.7.2>
122       RFC 2046 section 5.1.1 Common Syntax
123       <http://tools.ietf.org/html/rfc2046#section-5.1.1>
124       RFC 2388 multipart/form-data <http://tools.ietf.org/html/rfc2388>
125

SUPPORT

127   Bugs / Feature Requests
128       Please report any bugs or feature requests through the issue tracker at
129       <https://github.com/chansen/p5-http-multipartparser/issues>.  You will
130       be notified automatically of any progress on your issue.
131
132   SOURCE CODE
133       This is open source software. The code repository is available for
134       public review and contribution under the terms of the license.
135
136       <httsp://github.com/chansen/p5-http-multipartparser>
137
138           git clone https://github.com/chansen/p5-http-multipartparser
139

AUTHOR

141       Christian Hansen "chansen@cpan.org"
142

144       Copyright 2012-2017 by Christian Hansen.
145
146       This is free software; you can redistribute it and/or modify it under
147       the same terms as the Perl 5 programming language system itself.
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151perl v5.32.1                      2021-01-27          HTTP::MultiPartParser(3)
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