如何使用nodejs从google云存储中获取链接文件

npm install @google-cloud/storage

const { Storage } = require('@google-cloud/storage');
const storage = new Storage();

const { Storage } = require('@google-cloud/storage');
const storage = new Storage({
  keyFilename: 'keyfile.json',
});

const { Storage } = require('@google-cloud/storage');
const storage = new Storage({
  keyFilename: 'keyfile.json',
});
const bucket = storage.bucket('your-bucket-name');

const { Storage } = require('@google-cloud/storage');
const storage = new Storage({
  keyFilename: 'keyfile.json',
});
const bucket = storage.bucket('your-bucket-name');
const file = bucket.file('path/to/your-file.jpg');

const { Storage } = require('@google-cloud/storage');
const storage = new Storage({
  keyFilename: 'keyfile.json',
});
const bucket = storage.bucket('your-bucket-name');
const file = bucket.file('path/to/your-file.jpg');

const options = {
  version: 'v4',
  action: 'read',
  expires: Date.now() + 15 * 60 * 1000, // 15分钟后过期
};

file.getSignedUrl(options, (err, url) => {
  if (err) {
    console.error(err);
    return;
  }

  console.log('文件链接:', url);
});