IBM Watson: Unauthorized

Question

I am doing an app which includes text-to-speech, using Java. I used IBM Watson Text-to-Speech API but I always have Unauthorized Error with my code. Could anyone help me to fix it? Thank you very much!

IamOptions options = new IamOptions.Builder()
                        .apiKey({apikey})
                        .build();
                TextToSpeech textToSpeech = new TextToSpeech(options);
                textToSpeech.setEndPoint("https://stream.watsonplatform.net/text-to-speech/api");
                  try {
                      SynthesizeOptions synthesizeOptions =
                              new SynthesizeOptions.Builder()
                                      .text(name)
                                      .accept("audio/wav")
                                      .voice("en-US_AllisonVoice")
                                      .build();

                      InputStream inputStream =
                              textToSpeech.synthesize(synthesizeOptions).execute().getResult();
                      InputStream in = WaveUtils.reWriteWaveHeader(inputStream);

After I key in the API key and install the app, I always get such log:

AndroidRuntime: FATAL EXCEPTION: inference
    Process: org.tensorflow.demo, PID: 21282
    com.ibm.cloud.sdk.core.service.exception.UnauthorizedException: Unauthorized
        at com.ibm.cloud.sdk.core.service.BaseService.processServiceCall(BaseService.java:478)
        at com.ibm.cloud.sdk.core.service.BaseService$WatsonServiceCall.execute(BaseService.java:544)
        at org.tensorflow.demo.DetectorActivity$3.run(DetectorActivity.java:351)
        at android.os.Handler.handleCallback(Handler.java:907)
        at android.os.Handler.dispatchMessage(Handler.java:105)
        at android.os.Looper.loop(Looper.java:216)
        at android.os.HandlerThread.run(HandlerThread.java:65)

The line which went wrong is

InputStream inputStream =
                              textToSpeech.synthesize(synthesizeOptions).execute().getResult();

have to ask this, but have you actually gotten an api key from them ? — a_local_nobody, Aug 16 '19 at 07:57

score 0 · Answer 1 · answered Aug 19 '19 at 10:22

This will be because you are using either the wrong key or the wrong endpoint. Endpoints for the service vary across regions, but you can determine which key and endpoint to use when you create a set of credentials for the service. If you take a look at your service credentials you will be given an iam key and the endpoint.

IBM Watson: Unauthorized

1 Answers1