Google API翻译返回错误

Question

我有一部分代码使用谷歌api翻译，我写的代码像这样

package pp;
import com.google.api.GoogleAPI;
import com.google.api.translate.Language;
import com.google.api.translate.Translate;

public class tr
{
    public static void main(String[] args) throws Exception{
        GoogleAPI.setHttpReferrer("http://code.google.com/p/google-api-translate-java/");
         GoogleAPI.setKey("AIzaSyBi7y4EgC0B-Q9UZg-tOzsOI0sLQ8F1Oow");
        String result = Translate.DEFAULT.execute("hello", Language.ENGLISH, Language.ARABIC);
        System.out.println(result);
        System.out.println("succeeded");

    }

    }

但当我运行它时，我得到了这个错误

调试结果：错误：[google api translate java]检索翻译时出错。

运行结果

Error: [google-api-translate-java] Error retrieving translation.
Exception in thread "main" com.google.api.GoogleAPIException: java.lang.Exception: [google-api-translate-java] Error retrieving translation.
    at com.google.api.translate.TranslateV2.execute(TranslateV2.java:68)
    at pp.tr.main(tr.java:14)
Caused by: java.lang.Exception: [google-api-translate-java] Error retrieving translation.
    at com.google.api.GoogleAPI.retrieveJSON(GoogleAPI.java:99)
    at com.google.api.translate.TranslateV2.execute(TranslateV2.java:62)
    ... 1 more
Caused by: java.io.IOException: Server returned HTTP response code: 403 for URL: https://www.googleapis.com/language/translate/v2?key=AIzaSyBi7y4EgC0B-Q9UZg-tOzsOI0sLQ8F1Oow&q=hello&target=ar&source=en
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
    at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1458)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1452)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1106)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
    at com.google.api.GoogleAPI.retrieveJSON(GoogleAPI.java:93)
    ... 2 more
Caused by: java.io.IOException: Server returned HTTP response code: 403 for URL: https://www.googleapis.com/language/translate/v2?key=AIzaSyBi7y4EgC0B-Q9UZg-tOzsOI0sLQ8F1Oow&q=hello&target=ar&source=en
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1403)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
    at com.google.api.GoogleAPI.retrieveJSON(GoogleAPI.java:89)
    ... 2 more

Answer 1

您必须在API控制台中从项目的"服务"选项卡启用翻译API。

此页面包含所有定价详细信息：https://developers.google.com/translate/v2/pricing