2 * Copyright 2014 IBM Corp.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 module.exports = function(RED) {
19 var xml2js = require('xml2js');
20 var parseString = xml2js.parseString;
21 var builder = new xml2js.Builder({renderOpts:{pretty:false}});
24 RED.nodes.createNode(this,n);
26 this.on("input", function(msg) {
27 if (msg.hasOwnProperty("payload")) {
28 if (typeof msg.payload == "object") {
29 msg.payload = builder.buildObject(msg.payload);
32 else if (typeof msg.payload == "string") {
33 parseString(msg.payload, {strict:true,async:true}, function (err, result) {
34 if (err) { node.error(err); }
41 else { node.log("This node only handles xml strings or js objects."); }
45 RED.nodes.registerType("xml",XMLNode);