Google Speech API返回PERMISSION_DENIED，无法使用客户端项目识别请求

Question

所以我修改了Google Speech API示例代码（之前没有工作）与他们的更新通知（关于ClientAuthenticator中的弃用）相同并得到与以前相同的错误没有解决方案，主机为speech.googleapis.com/v1beta1/speech:asyncrecognize?key=My_Key我的代码如下：

public static ManagedChannel createChannel(String host) throws IOException {
  FileInputStream filestream = new FileInputStream("/home/admin/creds.json");

  GoogleCredentials creds = GoogleCredentials.fromStream(filestream).createScoped(OAUTH2_SCOPES);

  ManagedChannel channel = ManagedChannelBuilder.forTarget(host).build();
  GreeterGrpc.GreeterStub stub = GreeterGrpc.newStub(channel);
  stub = stub.withCallCredentials(MoreCallCredentials.from(creds));
  System.out.println(channel.authority()+creds);

  filestream.close();

  return channel;
}

但它只返回一个

WARNING: RPC failed: Status{code=PERMISSION_DENIED, description=The     request cannot be identified with a client project. Please pass a valid API key with the request., cause=null}

欢迎任何帮助或建议，谢谢！

Answer 1

嘿，而不是这样做，

  

GreeterGrpc.GreeterStub stub = GreeterGrpc.newStub（channel）;   stub = stub.withCallCredentials（MoreCallCredentials.from（creds））;

请执行以下操作：

  

GreeterGrpc.GreeterStub stub = GreeterGrpc.newStub（channel）.withCallCredentials（MoreCallCredentials.from（creds））;

当您的代码重新启动存根对象时，您将获得PERMISSION_DENIED。

我希望它有所帮助。