firebase nodejs服务器和gcloud存储--获取元数据

npm install --save @google-cloud/storage

const {Storage} = require('@google-cloud/storage');
 
// 从JSON文件中加载Google Cloud凭据
const credentials = require('./path/to/your/credentials.json');
 
// 创建Google Cloud Storage客户端
const storage = new Storage({credentials});

const BUCKET_NAME = 'your-bucket-name';
const FILE_NAME = 'your-file-name';
 
const bucket = storage.bucket(BUCKET_NAME);
const file = bucket.file(FILE_NAME);

file.getMetadata()
  .then(metadata => {
    console.log('File metadata:', metadata);
  })
  .catch(err => {
    console.error('Error getting file metadata:', err);
  });