Using - Translator - Auth problem

MiJe 0

Hi,
I want to user the translator in an Stand Alone App.
In the header I put the value for 'Ocp-Apim-Subscription-Key'
In the App I found under 'keys and Endpoints' two keys and a region.
I use one of the Keys as 'Ocp-Apim-Subscription-Key'.

If I make a Post I've got the following message

{"error":{"code":401001,"message":"The request is not authorized because credentials are missing or invalid."}}

Is this not the 'Ocp-Apim-Subscription-Key'? What have I done wrong?

Kind Regards

Michael

navba-MSFT 17,355 Microsoft Employee

@MiJe Welcome to Microsoft Q&A Forum, Thank you for posting your query here!

I was able to use the below sample console standalone application and it worked fine.


using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using Azure;

using Azure.AI.Translation.Text;

namespace ConsoleApp1

{

    internal class Program

    {

        static  async Task Main(string[] args)

        {

            string apiKey = "ca11b5eb467c4329938ca53e944a1ab8";

            string region = "westus2";

            TextTranslationClient client = new TextTranslationClient(new AzureKeyCredential(apiKey), region);

            try

            {

                string targetLanguage = "fr";

                string inputText = "This is a test.";

                Response<IReadOnlyList<TranslatedTextItem>> response = await client.TranslateAsync(targetLanguage, inputText).ConfigureAwait(false);

                IReadOnlyList<TranslatedTextItem> translations = response.Value;

                TranslatedTextItem translation = translations.FirstOrDefault();

                Console.WriteLine($"Detected languages of the input text: {translation?.DetectedLanguage?.Language} with score: {translation?.DetectedLanguage?.Score}.");

                Console.WriteLine($"Text was translated to: '{translation?.Translations?.FirstOrDefault().To}' and the result is: '{translation?.Translations?.FirstOrDefault()?.Text}'.");

                Console.ReadLine();

            }

            catch (RequestFailedException exception)

            {

                Console.WriteLine($"Error Code: {exception.ErrorCode}");

                Console.WriteLine($"Message: {exception.Message}");

                Console.ReadLine();

            }

        }

    }

}

Please ensure that you add the right API key and region from the Azure AI Translator resource from the portal:

User's image

Also ensure that you have enabled the Access from all networks under the Networking tab as shown below:

User's image

Hope this helps. If you have any follow-up questions, please let me know. I would be happy to help.

** Please do not forget to "Accept the answer” and “up-vote” wherever the information provided helps you, this can be beneficial to other community members.

MiJe 0 Reputation points

2024-04-08T10:22:25.4+00:00

Thank you for the explanation. I use the Delphi language for connecting the Translator. So I havn't the Units Azure and Azure.AI.Translation.Text.

I try several ways to set the Subscription-Key in the Header of the request, but it didn't accept it.

request.CustHeaders.Add('Ocp-Apim-Subscription-Key', authToken);

request.CustHeaders.Add('Ocp-Apim-Subscription-Region', region);

Message
{"error":{"code":401001,"message":"The request is not authorized because credentials are missing or invalid."}}
navba-MSFT 17,355 Reputation points Microsoft Employee

2024-04-08T11:28:14.25+00:00

@MiJe Thanks for your reply. Could you please confirm if you have followed the action plan of enabling the access from all network as mentioned above ? Awaiting your reply.
MiJe 0 Reputation points

2024-04-08T13:05:52.43+00:00

Certainly I can do! I've checked it and 'All Networks' are enabled.
MiJe 0 Reputation points

2024-04-08T13:11:15.98+00:00
navba-MSFT 17,355 Reputation points Microsoft Employee

2024-04-10T06:00:59.75+00:00

@MiJe Thanks for your reply. Please share your sample code, so that I can debug it at my end. Awaiting your reply.