Hyperledger Composer通过Javascript API添加参与者

const BusinessNetworkConnection = require('composer-client').BusinessNetworkConnection;
const AdminConnection = require('composer-admin').AdminConnection;
const BusinessNetworkDefinition = require('composer-common').BusinessNetworkDefinition;

let businessNetworkConnection = new BusinessNetworkConnection();
await businessNetworkConnection.connect('admin@my-network');

let adminConnection = new AdminConnection();
let businessNetworkDefinition = await adminConnection.connect('admin@my-network');
let participantRegistry = await businessNetworkConnection.getParticipantRegistry('org.example.mynetwork.MyParticipant');

let factory = businessNetworkDefinition.getFactory();
let participant = factory.newResource('org.example.mynetwork', 'MyParticipant', 'participantId');
participant.name = 'John Doe';
participant.email = 'john.doe@example.com';

await participantRegistry.add(participant);