Contents

module Merb
  module Test
    module Multipart
      require 'rubygems'
      require 'mime/types'

      class Param
        attr_accessor :key, :value
        def initialize(key, value)
          @key   = key
          @value = value
        end

        def to_multipart
          return %(Content-Disposition: form-data; name="#{key}"\r\n\r\n#{value}\r\n)
        end
      end

      class FileParam
        attr_accessor :key, :filename, :content
        def initialize(key, filename, content)
          @key      = key
          @filename = filename
          @content  = content
        end

        def to_multipart
          return %(Content-Disposition: form-data; name="#{key}"; filename="#{filename}"\r\n) + "Content-Type: #{MIME::Types.type_for(@filename)}\r\n\r\n" + content + "\r\n"
        end
      end
      
      class Post
        BOUNDARY = '----------0xKhTmLbOuNdArY'
        CONTENT_TYPE = "multipart/form-data, boundary=" + BOUNDARY

        def initialize(params = {})
          @multipart_params = []
          push_params(params)
        end
        
        def push_params(params)
          params.sort_by {|k| k.to_s}.each do |key, value|
            if value.respond_to?(:read)
              @multipart_params << FileParam.new(key, value.path, value.read)
            else
              @multipart_params << Param.new(key, value)
            end
          end
        end

        def to_multipart
          query = @multipart_params.collect { |param| "--" + BOUNDARY + "\r\n" + param.to_multipart }.join("") + "--" + BOUNDARY + "--"
          return query, CONTENT_TYPE
        end
      end  
    end    
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
merb-0.4.1	lib/merb/test/multipart.rb
merb-0.4.0	lib/merb/test/multipart.rb
merb-0.4.2	lib/merb/test/multipart.rb
merb-0.5.0	lib/merb/test/multipart.rb
merb-0.5.1	lib/merb/test/multipart.rb