handle_dispatch

# File railties/lib/webrick_server.rb, line 101
  def handle_dispatch(req, res, origin = nil) #:nodoc:
    data = StringIO.new
    Dispatcher.dispatch(
      CGI.new("query", create_env_table(req, origin), StringIO.new(req.body || "")), 
      ActionController::CgiRequest::DEFAULT_SESSION_OPTIONS, 
      data
    )

    header, body = extract_header_and_body(data)

    set_charset(header)
    assign_status(res, header)
    res.cookies.concat(header.delete('set-cookie') || [])
    header.each { |key, val| res[key] = val.join(", ") }
    
    res.body = body
    return true
  rescue => err
    p err, err.backtrace
    return false
  end