如何使用Azure在Java或Android中使用Microsoft Translator API

Question

我一直在網上搜索幾個小時，以獲取Android或Microsoft Translator Text API的Java的工作示例，因為它是唯一一個每月提供200萬字符免費翻譯的API。 但無濟於事，因為自2017年3月以來我發現的大多數內容已被棄用，並且現已遷移到蔚藍的認知服務，因此沒有任何效果。 有人知道該怎么做嗎？ 我在c＃中找到了一個工作代碼，該代碼在控制台中輸出了翻譯，但是由於我不是C＃，所以無法將其自己轉換為Java。 TIA。

以下是C＃中的工作代碼。

using System;
using System.Net.Http;
using System.Threading.Tasks;

namespace AzureSubscriptionKeySample
{
    class Program
    {
        /// Header name used to pass the subscription key to translation service
        private const string OcpApimSubscriptionKeyHeader = "Ocp-Apim-Subscription-Key";

    /// Url template to make translate call
    private const string TranslateUrlTemplate = "http://api.microsofttranslator.com/v2/http.svc/translate?text={0}&from={1}&to={2}&category={3}";

    private const string AzureSubscriptionKey = "MyAzureSubscriptionKey";   //Enter here the Key from your Microsoft Translator Text subscription on http://portal.azure.com

    static void Main(string[] args)
    {
        TranslateAsync().Wait();
        Console.ReadKey();
    }

    /// Demonstrates Translate API call using Azure Subscription key authentication.
    private static async Task TranslateAsync()
    {
        try
        {
            var translateResponse = await TranslateRequest(string.Format(TranslateUrlTemplate, "안녕하세요 친구", "ko", "en", "general"), AzureSubscriptionKey);
            var translateResponseContent = await translateResponse.Content.ReadAsStringAsync();
            if (translateResponse.IsSuccessStatusCode)
            {
                Console.WriteLine("Translation result: {0}", translateResponseContent);
            }
            else
            {
                Console.Error.WriteLine("Failed to translate. Response: {0}", translateResponseContent);
            }
        }
        catch (Exception ex)
        {
            Console.Error.WriteLine("Failed to translate. Exception: {0}", ex.Message);
        }
    }

    public static async Task<HttpResponseMessage> TranslateRequest(string url, string azureSubscriptionKey)
    {
        using (HttpClient client = new HttpClient())
        { 
            client.DefaultRequestHeaders.Add(OcpApimSubscriptionKeyHeader, azureSubscriptionKey);
            return await client.GetAsync(url);
        }
    }
}
}

有關棄用的詳細信息： https : //datamarket.azure.com/dataset/bing/microsofttranslatorspeech

Answer 1

您可以通過REST API使用Microsoft Translator Text API REST API 。

請參閱此官方文檔以了解更多詳細信息。

在這里，我提供GetTranslations請求的代碼段以及Java代碼供您參考。

import org.apache.commons.io.IOUtils;

import javax.net.ssl.HttpsURLConnection;
import java.net.URL;
import java.net.URLEncoder;

public class Test1 {
    private static String key = "<your translator account key>";

    public static void main(String[] args) {
        try {
            // Get the access token
            // The key got from Azure portal, please see https://docs.microsoft.com/en-us/azure/cognitive-services/cognitive-services-apis-create-account
            String authenticationUrl = "https://api.cognitive.microsoft.com/sts/v1.0/issueToken";
            HttpsURLConnection authConn = (HttpsURLConnection) new URL(authenticationUrl).openConnection();
            authConn.setRequestMethod("POST");
            authConn.setDoOutput(true);
            authConn.setRequestProperty("Ocp-Apim-Subscription-Key", key);
            IOUtils.write("", authConn.getOutputStream(), "UTF-8");
            String token = IOUtils.toString(authConn.getInputStream(), "UTF-8");
            System.out.println(token);

//          Using the access token to build the appid for the request url
            String appId = URLEncoder.encode("Bearer " + token, "UTF-8");
            String text = URLEncoder.encode("Hello", "UTF-8");
            String from = "en";
            String to = "fr";
            String translatorTextApiUrl = String.format("https://api.microsofttranslator.com/v2/http.svc/GetTranslations?appid=%s&text=%s&from=%s&to=%s&maxTranslations=5", appId, text, from, to);
            HttpsURLConnection translateConn = (HttpsURLConnection) new URL(translatorTextApiUrl).openConnection();
            translateConn.setRequestMethod("POST");
            translateConn.setRequestProperty("Accept", "application/xml");
            translateConn.setRequestProperty("Content-Type", "text/xml");
            translateConn.setDoOutput(true);
            String TranslationOptions = "<TranslateOptions xmlns=\"http://schemas.datacontract.org/2004/07/Microsoft.MT.Web.Service.V2\">" +
                    "<Category>general</Category>" +
                    "<ContentType>text/plain</ContentType>" +
                    "<IncludeMultipleMTAlternatives>True</IncludeMultipleMTAlternatives>" +
                    "<ReservedFlags></ReservedFlags>" +
                    "<State>contact with each other</State>" +
                    "</TranslateOptions>";
            translateConn.setRequestProperty("TranslationOptions", TranslationOptions);
            IOUtils.write("", translateConn.getOutputStream(), "UTF-8");
            String resp = IOUtils.toString(translateConn.getInputStream(), "UTF-8");
            System.out.println(resp);
        } catch (Exception e) {
            e.printStackTrace();
        }


    }
}

希望對您有幫助。

Answer 2

另外，為了添加到@Jay Gongs答案中，它給出了已翻譯文本的完整輸出，例如等級，匹配度等。我創建了一個修訂版本，該修訂僅顯示已翻譯的實際文本。

關於他上面給出的代碼，代碼下面

---

的System.out.println（RESP）;

---

刪除或注釋上面的代碼，並在下面添加以下行。

//            System.out.println(resp);            
String s=resp;
Pattern assign_op=Pattern.compile("(<TranslatedText>)"
         + "|(<\\/TranslatedText>)"
         + "|[()\\\\[\\\\]{};=#.,'\\\\^:@!$%&_`*-<>]"
         + "|[a-zA-Z0-9\\s]*"
        + "");
Matcher m = assign_op.matcher(s) ; 
 Boolean endOfTransTxt=false,startOfTransTxt=false,concat=false;
 String foundRegexStr="",tempStr="";

while (m.find()) {   
    foundRegexStr=m.group();

    if(m.group().matches("(<TranslatedText>)"))  {
        startOfTransTxt=true;      
    }
    else if(m.group().matches("(<\\/TranslatedText>)"))    {
        endOfTransTxt=true;
        concat=false;
    }
    else{
        startOfTransTxt=false;
        endOfTransTxt=false;
    }

    if(startOfTransTxt==true)  {
        concat=true;
    }
    else if(concat==true) {
        tempStr=tempStr+""+m.group();
    }
    else   {

    }     
}
System.out.println("\nTranslated Text:  "+tempStr);