【发布时间】:2019-01-11 18:13:54
【问题描述】:
我已按照 firebase 身份验证的文档以及有关此的教程进行操作。
假设令牌将从标头进入客户端,我创建了一个自定义身份验证器类,并且我收到一个错误的任务声明 The type TaskQueuePb.TaskQueueQueryAndOwnTasksResponse.Task is not generic; it cannot be parameterized with arguments <FirebaseToken>
但是,我没有看到任何其他导入,并且该教程似乎没有对此进行更多解释。
请参考以下代码:
package com.travelplannr.endpoint.firebase;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.concurrent.ExecutionException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.http.HttpServletRequest;
import com.google.api.server.spi.ServiceException;
import com.google.api.server.spi.auth.common.User;
import com.google.api.server.spi.config.Authenticator;
import com.google.appengine.api.taskqueue.TaskQueuePb.TaskQueueQueryAndOwnTasksResponse.Task;
import com.google.auth.oauth2.GoogleCredentials;
import com.google.firebase.FirebaseApp;
import com.google.firebase.FirebaseOptions;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.FirebaseToken;
public class CustomAuthenticator implements Authenticator {
private static final Logger logger = Logger.getLogger(CustomAuthenticator.class.getName());
static {
try {
FileInputStream serviceAccount = new FileInputStream("path/to/serviceAccountKey.json");
FirebaseOptions options = new FirebaseOptions.Builder()
.setCredentials(GoogleCredentials.fromStream(serviceAccount))
.setDatabaseUrl("https://<DATABASE_NAME>.firebaseio.com/")
.build();
FirebaseApp.initializeApp(options);
} catch (Exception e) {
logger.log(Level.SEVERE, e.toString(), e);
}
}
@Override
public User authenticate(HttpServletRequest httpServletRequest) {
//get token
final String authorizationHeader = httpServletRequest.getHeader("Authorization");
//verify
if(authorizationHeader != null) {
Task<FirebaseToken> task = FirebaseAuth.getInstance().verifyIdToken(authorizationHeader.replace("Bearer ", ""));
//wait for the task
try {
Tasks.await(task);
} catch (ExecutionException e) {
} catch (InterruptedException e) {
}
FirebaseToken firebaseToken = task.getResult();
User user = new User(firebaseToken.getUid(), firebaseToken.getEmail());
return user;
}
return null;
}
}
请帮忙! 提前致谢。
【问题讨论】:
标签: java firebase google-app-engine firebase-authentication google-cloud-endpoints