cdn加速对象存储

const COS = require('cos-nodejs-sdk-v5');
const cdn = require('tencentcloud-sdk-nodejs').cdn;

// 初始化COS客户端
const cos = new COS({
  SecretId: 'your-secret-id',
  SecretKey: 'your-secret-key',
});

// 初始化CDN客户端
const cdnClient = new cdn.CdnClient({
  credential: {
    secretId: 'your-secret-id',
    secretKey: 'your-secret-key',
  },
  region: 'your-region',
  profile: {
    httpProfile: {
      endpoint: 'cdn.tencentcloudapi.com',
    },
  },
});

// 上传文件到COS
cos.putObject({
  Bucket: 'your-bucket',
  Region: 'your-region',
  Key: 'your-key',
  Body: require('fs').createReadStream('your-file'),
}, (err, data) => {
  if (err) {
    console.error(err);
    return;
  }

  // 更新CDN缓存
  cdnClient.PurgePathCache({
    Paths: [`http://your-cdn-domain/${data.Key}`],
  }, (err, data) => {
    if (err) {
      console.error(err);
      return;
    }

    console.log('CDN缓存已更新');
  });
});