Sha256: a392d2b6752419f21ae74be8dc33a87274cf8de0872b9075058dc45f10837466
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Versions: 34
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Stored size: 1.29 KB
Contents
require 'resourceful/abstract_form_data'
module Resourceful
class MultipartFormData < AbstractFormData
FileParamValue = Struct.new(:content, :file_name, :content_type)
def add_file(name, file_name, content_type="application/octet-stream")
add(name, FileParamValue.new(File.new(file_name, 'r'), File.basename(file_name), content_type))
end
def content_type
"multipart/form-data; boundary=#{boundary}"
end
def read
StringIO.new.tap do |out|
first = true
form_data.each do |key, val|
out << "\r\n" unless first
out << "--" << boundary
out << "\r\nContent-Disposition: form-data; name=\"#{key}\""
if val.kind_of?(FileParamValue)
out << "; filename=\"#{val.file_name}\""
out << "\r\nContent-Type: #{val.content_type}"
end
out << "\r\n\r\n"
if val.kind_of?(FileParamValue)
out << val.content.read
else
out << val.to_s
end
first = false
end
out << "\r\n--#{boundary}--"
end.string
end
protected
def boundary
@boundary ||= (0..30).map{BOUNDARY_CHARS[rand(BOUNDARY_CHARS.length)]}.join
end
BOUNDARY_CHARS = [('a'..'z').to_a,('A'..'Z').to_a,(0..9).to_a].flatten
end
end
Version data entries
34 entries across 34 versions & 5 rubygems