Java maven中的FirebaseApp

Java maven中的FirebaseApp,java,firebase,google-cloud-firestore,push-notification,apple-push-notifications,Java,Firebase,Google Cloud Firestore,Push Notification,Apple Push Notifications,我想从maven获得FirebaseApp 为了做到: com.google.firebase.FirestoreOptions firestoreOptions = FirestoreOptions.Builder() .setDatabaseUrl("xxx") .setCredentials(ServiceAccountCredentia

我想从maven获得FirebaseApp

为了做到:

 com.google.firebase.FirestoreOptions firestoreOptions =
                        FirestoreOptions.Builder()
                                .setDatabaseUrl("xxx")                   
 .setCredentials(ServiceAccountCredentials.fromStream(serviceAccount))
                                .build();

com.google.firebase.FirebaseApp.initializeApp(firestoreOptions);
但我不知道该下载哪个工件

我试过:

<dependency>
            <groupId>com.google.firebase</groupId>
            <artifactId>firebase-admin</artifactId>
            <version>6.13.0</version>
        </dependency>
而不是

import com.google.firebase.Firestore;
import com.google.firebase.FirestoreOptions;
这是一份很好的文件

首先,您需要在
pom.xml
中导入此依赖项:

<dependency>
  <groupId>com.google.firebase</groupId>
  <artifactId>firebase-admin</artifactId>
  <version>6.13.0</version>
</dependency>
然后您的代码应该如下所示:

// Impots
import com.google.firebase.FirebaseApp;
import com.google.firebase.FirebaseOptions;

// And code
FirebaseOptions options = new FirebaseOptions.Builder()
    .setCredentials(GoogleCredentials.getApplicationDefault())
    .setDatabaseUrl("https://<DATABASE_NAME>.firebaseio.com/")
    .build();

FirebaseApp.initializeApp(options);
//imports
导入com.google.firebase.FirebaseApp;
导入com.google.firebase.FirebaseOptions;
//和代码
FirebaseOptions=newfirebaseOptions.Builder()
.setCredentials(GoogleCredentials.getApplicationDefault())
.setDatabaseUrl(“https://.firebaseio.com/")
.build();
FirebaseApp.initializeApp(选项);
有许多库,您在另一个单词中查找的是哪一个库,您想做的是什么
dependencies {
  implementation 'com.google.firebase:firebase-admin:6.13.0'
}
// Impots
import com.google.firebase.FirebaseApp;
import com.google.firebase.FirebaseOptions;

// And code
FirebaseOptions options = new FirebaseOptions.Builder()
    .setCredentials(GoogleCredentials.getApplicationDefault())
    .setDatabaseUrl("https://<DATABASE_NAME>.firebaseio.com/")
    .build();

FirebaseApp.initializeApp(options);