# Install mongrel, run with:
# jruby upload_handler.rb [host] [port] (default localhost:3000)
# Try uploading files of various sizes

require 'rubygems'
require 'mongrel'

class UploadHandler < Mongrel::HttpHandler
  def process(request, response)
    response.start(200) do |head,out|
      head["Content-Type"] = "text/html"
      out.write upload_form(request.body)
    end
  end

  def upload_form(body)
    data = if body
      "<p>body.path = #{body.path if body.respond_to?(:path)}</p>\n" +
      "<p>body.length = #{body.length}</p><br/>\n"
    else
      ""
    end
    %{#{data}<form method="POST" action="/" enctype="multipart/form-data">
        <input type="file" name="uploaded_data"/>
        <input type="submit" name="Upload"/>
      </form>}
  end
end

host = ARGV[0]
host ||= "localhost"
port = ARGV[1]
port ||= 3000


config = Mongrel::Configurator.new :host => host, :port => port do
  listener do
    uri "/", :handler => UploadHandler.new
  end

  trap("INT") { stop }
  run
end

puts "Mongrel running on #{host}:#{port}"
config.join