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53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
/**
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* Copyright 2013 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var RED = require(process.env.NODE_RED_HOME+"/red/red");
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function HttpGet(n) {
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RED.nodes.createNode(this,n);
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this.baseurl = n.baseurl || "";
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this.append = n.append || "";
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var node = this;
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if (this.baseurl.substring(0,5) === "https") { var http = require("https"); }
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else { var http = require("http"); }
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this.on("input", function(msg) {
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msg._payload = msg.payload;
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//util.log("[httpget] "+this.baseurl+msg.payload+this.append);
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http.get(this.baseurl+msg.payload+this.append, function(res) {
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node.log("Http response: " + res.statusCode);
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msg.rc = res.statusCode;
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msg.payload = "";
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if ((msg.rc != 200) && (msg.rc != 404)) {
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node.send(msg);
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}
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res.setEncoding('utf8');
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res.on('data', function(chunk) {
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msg.payload += chunk;
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});
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res.on('end', function() {
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node.send(msg);
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});
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}).on('error', function(e) {
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//node.error(e);
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msg.rc = 503;
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msg.payload = e;
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node.send(msg);
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});
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});
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}
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RED.nodes.registerType("httpget",HttpGet);
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