• Object Storage Service

obs
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  2. Object Storage Service
  3. Developer Guide (Node.js SDK)
  4. Versioning Management
  5. Copying a Versioning Object

Copying a Versioning Object

You can call ObsClient.copyObject and set versionId in the CopySource parameter to copy a versioning object. Sample code is as follows:

// Import the OBS library.
var ObsClient = require('./lib/obs');

// Create an instance of ObsClient.
var obsClient = new ObsClient({
    access_key_id: '*** Provide your Access Key ***',       
    secret_access_key: '*** Provide your Secret Key ***',       
    server : 'yourdomainname'
});

obsClient.copyObject({
       Bucket : 'destbucketname',
       Key : 'destobjectkey',
// Set the version ID of the object to be copied.
       CopySource : 'sourcebucket/sourceobjectkey?versionId=versionid'
}, (err, result) => {
       if(err){
              console.log('Error-->' + err);
       }else{
              console.log('Status-->' + result.CommonMsg.Status);
       }
});