kws-rpc-builder/lib/clients/jsonrpcclient.js

RPC library for browser and Node.js

/*
 * (C) Copyright 2014 Kurento (http://kurento.org/)
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser General Public License
 * (LGPL) version 2.1 which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/lgpl-2.1.html
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 */

var RpcBuilder = require('../..');

var WebSocket = require('ws');


function JsonRpcClient(wsUrl, onRequest, onerror)
{
  var ws = new WebSocket(wsUrl);
      ws.addEventListener('error', onerror);

  var rpc = new RpcBuilder(RpcBuilder.packers.JsonRPC, ws, onRequest);

  this.close       = rpc.close.bind(rpc);
  this.sendRequest = rpc.encode.bind(rpc);
};


module.exports  = JsonRpcClient;