How to decrypt result of query when using the Hyperledger Client SDK for Node js

Question

In the Hyperledger Client SDK for Node.js , how can I decrypt the results of the query that are returned in the results variable below ?

tx.on('complete', function (results) {
       console.log('Results          [%j]', results);

The console.log shows a message like :

Results          ["7b22496e766f6963654944223a2269303031222c22436c69656e744944223a2269303031222c224e616d65223a224c656e6f766f2047726f7570204c74642e222c22416d6f756e74223a3130303030307d"]

Answer 1

In this case, it is just a hex-encoded string:

tx.on('complete', function (results) {
   console.log('Results:[%j]', new Buffer(results,'hex').toString());
}

should work