|Content-Type: application/pdf; charset=utf-8
      |
      |Jesse’s Resumé
      |--AaB03x--
      |
      """.trimMargin().replace("\n", "\r\n")
    val body =
      MultipartBody.Builder("AaB03x")
        .setType(MultipartBody.FORM)
        .addFormDataPart(
          "attachment",
          "resumé.pdf",
          "Jesse’s Resumé".toRequestBody("application/pdf".toMediaTypeOrNull()),
        )

   * test makes a single call with two duplex requests!
   */
  @Test
  fun duplexWithAuthChallenge() {
    enableProtocol(Protocol.HTTP_2)
    val credential = basic("jesse", "secret")
    client =
      client.newBuilder()
        .authenticator(RecordingOkAuthenticator(credential, null))
        .build()
    val body1 =
      MockStreamHandler()

              }

              println("Authenticating for response: $response")
              println("Challenges: ${response.challenges()}")
              val credential = Credentials.basic("jesse", "password1")
              return response.request.newBuilder()
                  .header("Authorization", credential)
                  .build()
            }
          })
          .build()

nc nc.tr nc.us nd.us ne ne.jp ne.ke ne.kr ne.pw ne.tz ne.ug ne.us neat-url.com nebraska.museum nec nedre-eiker.no neko.am nemuro.hokkaido.jp nerdpol.ovh nerima.tokyo.jp nes.akershus.no nes.buskerud.no nesna.no nesodden.no nesoddtangen.no nesseby.no nesset.no net net-freaks.com net.ac net.ae net.af net.ag net.ai net.al net.am net.ar net.au net.az net.ba net.bb net.bh net.bj net.bm net.bn net.bo net.br net.bs net.bt net.bz net.ci net.cm net.cn net.co net.cu net.cw net.cy net.dm net.do net.dz net.ec net.eg...