# File lib/mechanize/test_case.rb, line 125
  def do_GET(req,res)
    htpd = WEBrick::HTTPAuth::Htpasswd.new('dot.htpasswd')
    htpd.set_passwd('Blah', 'user', 'pass')
    authenticator = WEBrick::HTTPAuth::BasicAuth.new({
      :UserDB => htpd,
      :Realm  => 'Blah',
      :Logger => Logger.new(nil)
    }
                                                    )
                                                    begin
                                                      authenticator.authenticate(req,res)
                                                      res.body = 'You are authenticated'
                                                    rescue WEBrick::HTTPStatus::Unauthorized
                                                      res.status = 401
                                                    end
                                                    FileUtils.rm('dot.htpasswd')
  end