Contents

require 'open-uri'
require 'net/http'
require 'cgi'

module Net
  class Param
    def initialize(k, v)
      @k = k
      @v = v
    end
   
    def to_multipart
      "Content-Disposition: form-data; name=\"#{CGI::escape(@k)}\"\r\n\r\n#{@v}\r\n"
    end
  end

  class FileParam
    def initialize(k, file)
      @k = k
      @file = file
    end

    def to_multipart
      content = @file.open.read
      "Content-Disposition: form-data; name=\"#{CGI::escape(@k)}\"; filename=\"#{File.basename(@file.name)}\"\r\n" +
      "Content-Transfer-Encoding: binary\r\n" +
      "Content-Type: #{@file.mime_type}\r\n\r\n" + content + "\r\n"
    end
  end

  class HTTP
    def post_multipart(path, data, header=nil, dest=nil, boundary="7d21f962d00c4") # :yield: self
      params = []
      data.each do |k, v|
        param = nil
        if(v.is_a?(File))
          param = FileParam.new(k,v)
        else
          param = Param.new(k,v)
        end
        params << param
      end
  
      query = params.collect { |p|
        "--" + boundary + "\r\n" + p.to_multipart
      }.join("") + "--" + boundary + "--"
 
      header["Content-type" => "multipart/form-data, boundary=" + boundary + " "]
puts "HEADER: #{header.inspect}"
      post(data, query, header, dest)
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rscm-0.1.0.999	lib/multipart.rb