mirror of
https://github.com/node-red/node-red.git
synced 2023-10-10 13:36:53 +02:00
2fe859b111
NLS exec node NLS function/temple/delay nodes NLS function/template/delay/trigger/comment nodes NLS io nodes (mqtt/httpin/websocket/watch/serial) NLS messages.json for tcpin NLS io nodes (tcpin & udp half) NLS io nodes (udp) NLS logic nodes (switch/change) NLS logic (range) and parsers (csv&html) nodes NLS parser nodes (json/xml) NLS test case update for logic/parsers NLS analysis and hardware nodes NLS storage nodes (file/redisout/mongodb) and test NLS storage node (tail) NLS social nodes (feedparse/email/irc) NLS socal node (twitter half change) NLS social node (twitter) and core node (unknown)
50 lines
1.8 KiB
JavaScript
50 lines
1.8 KiB
JavaScript
/**
|
|
* Copyright 2014 IBM Corp.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
**/
|
|
|
|
module.exports = function(RED) {
|
|
"use strict";
|
|
var xml2js = require('xml2js');
|
|
var parseString = xml2js.parseString;
|
|
var builder = new xml2js.Builder({renderOpts:{pretty:false}});
|
|
|
|
function XMLNode(n) {
|
|
RED.nodes.createNode(this,n);
|
|
this.attrkey = n.attr || '$';
|
|
this.charkey = n.chr || '_';
|
|
var node = this;
|
|
this.on("input", function(msg) {
|
|
if (msg.hasOwnProperty("payload")) {
|
|
if (typeof msg.payload == "object") {
|
|
msg.payload = builder.buildObject(msg.payload);
|
|
node.send(msg);
|
|
}
|
|
else if (typeof msg.payload == "string") {
|
|
parseString(msg.payload, {strict:true,async:true,attrkey:node.attrkey,charkey:node.charkey}, function (err, result) {
|
|
if (err) { node.error(err, msg); }
|
|
else {
|
|
msg.payload = result;
|
|
node.send(msg);
|
|
}
|
|
});
|
|
}
|
|
else { node.warn(RED._("xml.errors.xml_js")); }
|
|
}
|
|
else { node.send(msg); } // If no payload - just pass it on.
|
|
});
|
|
}
|
|
RED.nodes.registerType("xml",XMLNode);
|
|
}
|