Object Storage Service:Get bucket information (Node.js SDK)

Sample code

The following code retrieves information about a bucket, such as its region and creation date.

const OSS = require('ali-oss');

const client = new OSS({
  // Set region to the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set region to oss-cn-hangzhou.
  region: 'yourRegion',
  // Obtain access credentials from environment variables. Before running this sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set.
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  authorizationV4: true,
  // Set bucket to the name of your bucket.
  bucket: 'yourBucketName',
});

async function getBucketInfo() {
  // Specify the bucket name. For example, examplebucket.
  const bucket = 'examplebucket'

  const result = await client.getBucketInfo(bucket)
  // Get the region of the bucket.
  console.log(result.bucket.Location) 
  // Get the name of the bucket.
  console.log(result.bucket.Name)
  // Get the ID of the bucket owner.
  console.log(result.bucket.Owner.ID) 
  // Get the name of the bucket owner. The name is the same as the owner ID.
  console.log(result.bucket.Owner.DisplayName)
  // Get the creation time of the bucket.
  console.log(result.bucket.CreationDate)
  // Get the storage class of the bucket.
  console.log(result.bucket.StorageClass)
  // Get the versioning state of the bucket.
  console.log(result.bucket.Versioning)
}

getBucketInfo()

References

• For the complete sample code for retrieving bucket information, see GitHub example.

• For more information about the API operation to retrieve bucket information, see GetBucketInfo.