Hyperledger Fabric在shim.Error（）中返回json

Question

I am using Hyperledger Fabric for implementing blockchain and using Golang for writing chaincode .

I am able to send JSON in shim.Success() since it ask for byte array. The issue is I am not able to send JSON in shim.Error() . I am using node.js sdk. It returns me a response with the following string

"chaincode error (status: 500, message: The email or password you have entered is wrong.)"

Is there any mechanism to parse this response? I want to get value of status and message. Please let me know if it possible.

If anyone knows how to send JSON in shim.Error() please comment or submit an answer.

Any help/comment would be appreciated.

Answer 1

You can use

shim.error(new Error("Stringified JSON"));

or alternatively use

try {
  // Do Something
  throw new Error(JSON.stringify(errorJsonObject)); // Throw error wrapped in Error Object
} catch (err) {
  console.log(err);
  return shim.error(err);
}