class Faraday::Adapter::NetHttp

def call(env)
  super
  http = net_http_connection(env)
  configure_ssl(http, env[:ssl]) if env[:url].scheme == 'https' and env[:ssl]
  req = env[:request]
  http.read_timeout = http.open_timeout = req[:timeout] if req[:timeout]
  http.open_timeout = req[:open_timeout]                if req[:open_timeout]
  begin
    http_response = perform_request(http, env)
  rescue *NET_HTTP_EXCEPTIONS
    raise Error::ConnectionFailed, $!
  end
  save_response(env, http_response.code.to_i, http_response.body || '') do |response_headers|
    http_response.each_header do |key, value|
      response_headers[key] = value
    end
  end
  @app.call env
rescue Timeout::Error => err
  raise Faraday::Error::TimeoutError, err
end