来自google云存储java api的firebase存储上传

import com.google.auth.oauth2.GoogleCredentials;
import com.google.cloud.storage.Blob;
import com.google.cloud.storage.Bucket;
import com.google.cloud.storage.Storage;
import com.google.cloud.storage.StorageOptions;

import java.io.FileInputStream;
import java.io.IOException;

public class FirebaseStorageUploader {
    public static void main(String[] args) throws IOException {
        // 从Google Cloud Console获取的JSON密钥文件路径
        String keyPath = "/path/to/service-account-key.json";

        // 使用Google Cloud Storage的默认项目ID
        String projectId = "your-project-id";

        // 创建Google Cloud Storage客户端
        Storage storage = StorageOptions.newBuilder()
                .setProjectId(projectId)
                .setCredentials(GoogleCredentials.fromStream(new FileInputStream(keyPath)))
                .build()
                .getService();

        // 获取要上传的存储桶
        String bucketName = "your-bucket-name";
        Bucket bucket = storage.get(bucketName);

        // 上传文件到存储桶
        String filePath = "/path/to/file.jpg";
        String blobName = "file.jpg";
        Blob blob = bucket.create(blobName, new FileInputStream(filePath));

        System.out.println("文件上传成功：" + blob.getMediaLink());
    }
}