【发布时间】:2017-05-05 20:32:00
【问题描述】:
我正在尝试在 Java 中使用 Google 云翻译 API。我已经注册了免费试用版并从谷歌云控制台启用翻译 API 项目。我也有 API 密钥。
我提到 API usage reference 创建的 java maven 项目包括 google-cloud-translate 的依赖项。它也作为依赖项下载。在 java 类文件中,我使用与给定链接相同的代码,但它给了我以下错误。
我在任何地方都没有使用过 API 密钥,因为我不知道在哪里使用它。我认为这是问题所在,但不知道如何通过 API 密钥进行身份验证? 所以我错过了链接中的步骤“gcloud beta auth application-default login” 因为在命令行上运行它不起作用。
我在 Eclipse 中有一个 java 项目,我正在使用“运行方式”->“Java 应用程序”来运行它。
Exception in thread "main" com.google.cloud.translate.TranslateException: connect timed out
at com.google.cloud.translate.spi.DefaultTranslateRpc.translate(DefaultTranslateRpc.java:63)
at com.google.cloud.translate.spi.DefaultTranslateRpc.translate(DefaultTranslateRpc.java:145)
at com.google.cloud.translate.TranslateImpl$4.call(TranslateImpl.java:113)
at com.google.cloud.translate.TranslateImpl$4.call(TranslateImpl.java:110)
at com.google.cloud.RetryHelper.doRetry(RetryHelper.java:179)
at com.google.cloud.RetryHelper.runWithRetries(RetryHelper.java:244)
at com.google.cloud.translate.TranslateImpl.translate(TranslateImpl.java:110)
at com.google.cloud.translate.TranslateImpl.translate(TranslateImpl.java:124)
at com.translate.main.Translator.main(Translator.java:83)
Caused by: java.net.SocketTimeoutException: connect timed out
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:656)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:275)
at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:371)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1104)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:998)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:153)
at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:93)
at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:972)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:419)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:352)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:469)
at com.google.cloud.translate.spi.DefaultTranslateRpc.translate(DefaultTranslateRpc.java:125)
... 7 more
【问题讨论】:
标签: java google-translate