# File lib/openid/fetchers.rb, line 88
    def post(url, body)
      begin
        uri = URI.parse(url)
        http = get_http_obj(uri)
        resp = http.post(uri.request_uri, body,
                         {"Content-type"=>"application/x-www-form-urlencoded"})
      rescue
        nil
      else
        [uri.to_s, resp.body]
      end
    end