alexander-morris

return fabric_client.createUser(
 {username: 'user1',
 mspid: 'Org1MSP',
 cryptoContent: { privateKeyPEM: enrollment.key.toBytes(), signedCertPEM: enrollment.certificate }
});

alexander-morris

return fabric_ca_client.enroll({
  enrollmentID: 'admin',
  enrollmentSecret: 'adminpw'
}).then((enrollment) => {
  console.log('Successfully enrolled admin user "admin"');
  return fabric_client.createUser(
      {username: 'admin',
          mspid: 'Org1MSP',
          cryptoContent: { privateKeyPEM: enrollment.key.toBytes(), signedCertPEM: enrollment.certificate }
      });

alexander-morris

var request = {
  //targets: let default to the peer assigned to the client
  chaincodeId: 'fabcar',
  fcn: 'changeCarOwner',
  args: ['CAR0','Alex'],
  chainId: 'mychannel',
  txId: tx_id
};

alexander-morris

var request = {
  //targets: let default to the peer assigned to the client
  chaincodeId: ‘fabcar’,
  fcn: ‘createCar’,
  args: [‘CAR10′,’Tata’,’Nano’,’purple’,’Alex’],
  chainId: ‘mychannel’,
  txId: tx_id
};

alexander-morris

var request = {
  //targets: let default to the peer assigned to the client
  chaincodeId: 'fabcar',
  fcn: 'changeCarOwner',
  args: ['CAR0','Alex'],
  chainId: 'mychannel',
  txId: tx_id
};

alexander-morris

var channel = fabric_client.newChannel('mychannel');
var peer = fabric_client.newPeer('grpc://localhost:7051');
channel.addPeer(peer);
var order = fabric_client.newOrderer('grpc://localhost:7050')
channel.addOrderer(order);

var member_user = null;
var store_path = path.join(__dirname, 'hfc-key-store');
console.log('Store path:'+store_path);
var tx_id = null;

alexander-morris

async queryAllCars(stub, args) {

  let startKey = 'CAR0';
  let endKey = 'CAR999';

  let iterator = await stub.getStateByRange(startKey, endKey);

  let allResults = [];
  while (true) {
    let res = await iterator.next();

alexander-morris

const request = {
  //targets : --- letting this default to the peers assigned to the channel
  chaincodeId: 'fabcar',
  fcn: 'queryAllCars',
  args: ['']
};

alexander-morris

var channel = fabric_client.newChannel('mychannel');
var peer = fabric_client.newPeer('grpc://localhost:7051');
channel.addPeer(peer);

alexander-morris

var Fabric_Client = require('fabric-client');
var path = require('path');
var util = require('util');
var os = require('os');