module Rack::Multipart

A multipart form data parser, adapted from IOWA.

Usually, Rack::Request#POST takes care of calling this.

Constants

ATTRIBUTE
ATTRIBUTE_CHAR: Updated definitions from RFC 2231
BROKEN
CONDISP
DISPPARM
EOL
EXTENDED_INITIAL_NAME
EXTENDED_INITIAL_PARAMETER
EXTENDED_INITIAL_VALUE
EXTENDED_OTHER_NAME
EXTENDED_OTHER_PARAMETER
EXTENDED_OTHER_VALUE
EXTENDED_PARAMETER
MULTIPART
MULTIPART_BOUNDARY
MULTIPART_CONTENT_DISPOSITION
MULTIPART_CONTENT_ID
MULTIPART_CONTENT_TYPE
REGULAR_PARAMETER
REGULAR_PARAMETER_NAME
RFC2183
SECTION
TOKEN
VALUE

Public Class Methods

Source

# File lib/rack/multipart.rb, line 58
def build_multipart(params, first = true)
  Generator.new(params, first).dump
end

extract_multipart (req, params = Rack::Utils.default_query_parser)

Source

# File lib/rack/multipart.rb, line 44
def extract_multipart(req, params = Rack::Utils.default_query_parser)
  io = req.get_header(RACK_INPUT)
  io.rewind
  content_length = req.content_length
  content_length = content_length.to_i if content_length

  tempfile = req.get_header(RACK_MULTIPART_TEMPFILE_FACTORY) || Parser::TEMPFILE_FACTORY
  bufsize = req.get_header(RACK_MULTIPART_BUFFER_SIZE) || Parser::BUFSIZE

  info = Parser.parse io, content_length, req.get_header('CONTENT_TYPE'), tempfile, bufsize, params
  req.set_header(RACK_TEMPFILES, info.tmp_files)
  info.params
end

parse_multipart (env, params = Rack::Utils.default_query_parser)

Source

# File lib/rack/multipart.rb, line 40
def parse_multipart(env, params = Rack::Utils.default_query_parser)
  extract_multipart Rack::Request.new(env), params
end