/** * Copyright JS Foundation and other contributors, http://js.foundation * * 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. **/ var when = require("when"); var http = require("http"); var https = require("https"); var should = require("should"); var express = require("express"); var bodyParser = require('body-parser'); var stoppable = require('stoppable'); var helper = require("node-red-node-test-helper"); var httpRequestNode = require("nr-test-utils").require("@node-red/nodes/core/io/21-httprequest.js"); var tlsNode = require("nr-test-utils").require("@node-red/nodes/core/io/05-tls.js"); var httpProxyNode = require("nr-test-utils").require("@node-red/nodes/core/io/06-httpproxy.js"); var hashSum = require("hash-sum"); var httpProxy = require('http-proxy'); var cookieParser = require('cookie-parser'); var multer = require("multer"); var RED = require("nr-test-utils").require("node-red/lib/red"); var fs = require('fs-extra'); var auth = require('basic-auth'); describe('HTTP Request Node', function() { var testApp; var testServer; var testPort = 10234; var testSslServer; var testSslPort = 10334; var testProxyServer; var testProxyPort = 10444; //save environment variables var preEnvHttpProxyLowerCase; var preEnvHttpProxyUpperCase; var preEnvNoProxyLowerCase; var preEnvNoProxyUpperCase; //rediect cookie variables var receivedCookies = {}; function startServer(done) { testPort += 1; testServer = stoppable(http.createServer(testApp)); testServer.listen(testPort,function(err) { testSslPort += 1; var sslOptions = { key: fs.readFileSync('test/resources/ssl/server.key'), cert: fs.readFileSync('test/resources/ssl/server.crt') /* Country Name (2 letter code) [AU]: State or Province Name (full name) [Some-State]: Locality Name (eg, city) []: Organization Name (eg, company) [Internet Widgits Pty Ltd]: Organizational Unit Name (eg, section) []: Common Name (e.g. server FQDN or YOUR name) []:localhost Email Address []: Please enter the following 'extra' attributes to be sent with your certificate request A challenge password []: An optional company name []: */ }; testSslServer = stoppable(https.createServer(sslOptions,testApp)); testSslServer.listen(testSslPort); testProxyPort += 1; testProxyServer = stoppable(httpProxy.createProxyServer({target:'http://localhost:' + testPort})); testProxyServer.on('proxyReq', function(proxyReq, req, res, options) { proxyReq.setHeader('x-testproxy-header', 'foobar'); }); testProxyServer.on('proxyRes', function (proxyRes, req, res, options) { if (req.url == getTestURL('/proxyAuthenticate')){ var user = auth.parse(req.headers['proxy-authorization']); if (!(user.name == "foouser" && user.pass == "barpassword")){ proxyRes.headers['proxy-authenticate'] = 'BASIC realm="test"'; proxyRes.statusCode = 407; } } }); testProxyServer.listen(testProxyPort); done(err); }); } function getTestURL(url) { return "http://localhost:"+testPort+url; } function getSslTestURL(url) { return "https://localhost:"+testSslPort+url; } function getDifferentTestURL(url) { return "http://127.0.0.1:"+testPort+url; } function getSslTestURLWithoutProtocol(url) { return "localhost:"+testSslPort+url; } function deleteProxySetting() { delete process.env.http_proxy; delete process.env.HTTP_PROXY; delete process.env.no_proxy; delete process.env.NO_PROXY; } before(function(done) { testApp = express(); // The fileupload test needs a different set of middleware - so mount // as a separate express instance var fileUploadApp = express(); var mp = multer({ storage: multer.memoryStorage() }).any(); fileUploadApp.post("/file-upload",function(req,res,next) { mp(req,res,function(err) { req._body = true; next(err); }) },bodyParser.json(),function(req,res) { res.json({ body: req.body, files: req.files }) }); testApp.use(fileUploadApp); testApp.use(bodyParser.raw({type:"*/*"})); testApp.use(cookieParser(undefined,{decode:String})); testApp.get('/statusCode204', function(req,res) { res.status(204).end();}); testApp.get('/text', function(req, res){ res.send('hello'); }); testApp.get('/redirectToText', function(req, res){ res.status(302).set('Location', getTestURL('/text')).end(); }); testApp.get('/json-valid', function(req, res){ res.json({a:1}); }); testApp.get('/json-invalid', function(req, res){ res.set('Content-Type', 'application/json').send("{a:1"); }); testApp.get('/headersInspect', function(req, res){ res.set('x-test-header', 'bar').send("a"); }); testApp.get('/timeout', function(req, res){ setTimeout(function() { res.send('hello'); }, 10000); }); testApp.get('/timeout50ms', function(req, res){ setTimeout(function() { res.send('hello'); }, 50); }); testApp.get('/checkCookie', function(req, res){ res.send(req.cookies); }); testApp.get('/setCookie', function(req, res){ res.cookie('data','hello'); res.send(""); }); testApp.get('/authenticate', function(req, res){ var user = auth.parse(req.headers['authorization']); var result = { user: user.name, pass: user.pass, }; res.json(result); }); testApp.get('/proxyAuthenticate', function(req, res){ var user = auth.parse(req.headers['proxy-authorization']); var result = { user: user.name, pass: user.pass, headers: req.headers }; res.json(result); }); testApp.post('/postInspect', function(req,res) { var result = { body: req.body.toString(), headers: req.headers }; res.json(result); }); testApp.put('/putInspect', function(req,res) { var result = { body: req.body.toString(), headers: req.headers }; res.json(result); }); testApp.delete('/deleteInspect', function(req,res) { res.status(204).end();}); testApp.head('/headInspect', function(req,res) { res.status(204).end();}); testApp.patch('/patchInspect', function(req,res) { var result = { body: req.body.toString(), headers: req.headers }; res.json(result); }); testApp.trace('/traceInspect', function(req,res) { var result = { body: req.body.toString(), headers: req.headers }; res.json(result); }); testApp.options('/*', function(req,res) { res.status(200).end(); }); testApp.get('/redirectToSameDomain', function(req, res) { var key = req.headers.host + req.url; receivedCookies[key] = req.cookies; res.cookie('redirectToSameDomainCookie','same1'); res.redirect(getTestURL('/redirectReturn')); }); testApp.get('/redirectToDifferentDomain', function(req, res) { var key = req.headers.host + req.url; receivedCookies[key] = req.cookies; res.cookie('redirectToDifferentDomain','different1'); res.redirect(getDifferentTestURL('/redirectReturn')); }); testApp.get('/redirectMultipleTimes', function(req, res) { var key = req.headers.host + req.url; receivedCookies[key] = req.cookies; res.cookie('redirectMultipleTimes','multiple1'); res.redirect(getTestURL('/redirectToDifferentDomain')); }); testApp.get('/redirectReturn', function(req, res) { var key = req.headers.host + req.url; receivedCookies[key] = req.cookies; res.cookie('redirectReturn','return1'); res.status(200).end(); }); testApp.get('/getQueryParams', function(req,res) { res.json({ query:req.query, url: req.originalUrl }); }) startServer(function(err) { if (err) { done(err); } helper.startServer(done); }); }); after(function(done) { testServer.stop(() => { testProxyServer.stop(() => { testSslServer.stop(() => { helper.stopServer(done); }); }); }); }); beforeEach(function() { preEnvHttpProxyLowerCase = process.env.http_proxy; preEnvHttpProxyUpperCase = process.env.HTTP_PROXY; preEnvNoProxyLowerCase = process.env.no_proxy; preEnvNoProxyUpperCase = process.env.NO_PROXY; process.env.no_proxy = 'localhost'; process.env.NO_PROXY = 'localhost'; }); afterEach(function() { process.env.http_proxy = preEnvHttpProxyLowerCase; process.env.HTTP_PROXY = preEnvHttpProxyUpperCase; // On Windows, if environment variable of NO_PROXY that includes lower cases // such as No_Proxy is replaced with NO_PROXY. process.env.no_proxy = preEnvNoProxyLowerCase; process.env.NO_PROXY = preEnvNoProxyUpperCase; if (preEnvHttpProxyLowerCase == undefined) { delete process.env.http_proxy; } if (preEnvHttpProxyUpperCase == undefined) { delete process.env.HTTP_PROXY; } if (preEnvNoProxyLowerCase == undefined) { delete process.env.no_proxy; } if (preEnvNoProxyUpperCase == undefined) { delete process.env.NO_PROXY; } helper.unload(); }); describe('request', function() { it('should get plain text content', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"txt",url:getTestURL('/text')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload','hello'); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('content-length',''+('hello'.length)); msg.headers.should.have.property('content-type').which.startWith('text/html'); msg.redirectList.length.should.equal(0); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should get JSON content', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/json-valid')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload',{a:1}); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('content-type').which.startWith('application/json'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should send the payload as the body of a POST as application/json', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload'); msg.payload.body.should.eql('{"foo":"abcde"}'); msg.payload.headers.should.have.property('content-type').which.startWith('application/json'); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('content-type').which.startWith('application/json'); done(); } catch(err) { done(err); } }); n1.receive({payload:{foo:"abcde"}}); }); }); it('should send a payload of 0 as the body of a POST as text/plain', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload'); msg.payload.body.should.eql('0'); msg.payload.headers.should.have.property('content-length','1'); msg.payload.headers.should.have.property('content-type').which.startWith('text/plain'); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); done(); } catch(err) { done(err); } }); n1.receive({payload:0, headers: { 'content-type': 'text/plain'}}); }); }); it('should send an Object payload as the body of a POST', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload'); msg.payload.body.should.eql('{"foo":"abcde"}'); msg.payload.headers.should.have.property('content-type').which.startWith('text/plain'); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('content-type').which.startWith('application/json'); done(); } catch(err) { done(err); } }); n1.receive({payload:{foo:"abcde"}, headers: { 'content-type': 'text/plain'}}); }); }); it('should send a Buffer as the body of a POST', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload'); msg.payload.body.should.eql('hello'); msg.payload.headers.should.have.property('content-type').which.startWith('text/plain'); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('content-type').which.startWith('application/json'); done(); } catch(err) { done(err); } }); n1.receive({payload:Buffer.from('hello'), headers: { 'content-type': 'text/plain'}}); }); }); it('should send form-based request', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.payload.body.should.equal("foo=1%202%203&bar="); msg.payload.should.have.property('headers'); msg.payload.headers.should.have.property('content-type','application/x-www-form-urlencoded'); done(); } catch(err) { done(err); } }); n1.receive({payload:{foo:'1 2 3', bar:''}, headers: { 'content-type': 'application/x-www-form-urlencoded'}}); }); }); it('should send PUT request', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"PUT",ret:"obj",url:getTestURL('/putInspect')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload'); msg.payload.body.should.eql('foo'); msg.payload.headers.should.have.property('content-type').which.startWith('text/plain'); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('content-type').which.startWith('application/json'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", headers: { 'content-type': 'text/plain'}}); }); }); it('should send DELETE request', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"DELETE",ret:"obj",url:getTestURL('/deleteInspect')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload',''); msg.should.have.property('statusCode',204); done(); } catch(err) { done(err); } }); n1.receive({payload:{foo:"abcde"}}); }); }); it('should send HEAD request', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"use",ret:"txt",url:getTestURL('/headInspect')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload',''); msg.should.have.property('statusCode',204); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", method:"head"}); }); }); it('should send PATCH request', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"PATCH",ret:"obj",url:getTestURL('/patchInspect')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload'); msg.payload.body.should.eql('foo'); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('etag'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", headers: { 'content-type': 'text/plain'}}); }); }); it('should send OPTIONS request', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"use",ret:"obj",url:getTestURL('/*')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", method:"options"}); }); }); it('should send TRACE request', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"use",ret:"obj",url:getTestURL('/traceInspect')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload'); msg.payload.body.should.eql('foo'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", method:"trace", headers: { 'content-type': 'text/plain'}}); }); }); it('should get Buffer content', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"bin",url:getTestURL('/text')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload'); Buffer.isBuffer(msg.payload).should.be.true(); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('content-type'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should return plain text when JSON fails to parse', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/json-invalid')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload',"{a:1"); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('content-type').which.startWith('application/json'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should return the status code', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"txt",url:getTestURL('/statusCode204')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload',''); msg.should.have.property('statusCode',204); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should use msg.url', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/text')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload','hello'); msg.should.have.property('statusCode',200); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", url:"/foo"}); }); }); it('should output an error when URL is not provided', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:""}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); var inError = false; n2.on("input", function(msg) { inError = true; }); n1.receive({payload:"foo"}); setTimeout(function() { if (inError) { done(new Error("no url allowed though")); } else { done(); } },20); }); }); it('should allow the message to provide the url', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"txt"}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload','hello'); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('content-length',''+('hello'.length)); msg.headers.should.have.property('content-type').which.startWith('text/html'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo",url:getTestURL('/text')}); }); }); it('should allow the url to contain mustache placeholders', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"txt",url:getTestURL('/te{{placeholder}}')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload','hello'); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('content-length',''+('hello'.length)); msg.headers.should.have.property('content-type').which.startWith('text/html'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo",placeholder:"xt"}); }); }); it('should allow the url to be missing the http:// prefix', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"txt",url:getTestURL('/text').substring("http://".length)}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload','hello'); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('content-length',''+('hello'.length)); msg.headers.should.have.property('content-type').which.startWith('text/html'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should reject non http:// schemes - node config', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"txt",url:"ftp://foo"}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); var inError = false; n2.on("input", function(msg) { inError = true; }); n1.receive({payload:"foo"}); setTimeout(function() { if (inError) { done(new Error("non http(s):// scheme allowed through")); } else { done(); } },20); }); }); it('should reject non http:// schemes - msg.url', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"txt"}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); var inError = false; n2.on("input", function(msg) { inError = true; }); n1.receive({payload:"foo",url:"ftp://foo"}); setTimeout(function() { if (inError) { done(new Error("non http(s):// scheme allowed through")); } else { done(); } },20); }); }); it('should use msg.method', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/text')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload','hello'); msg.should.have.property('statusCode',200); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", method:"POST"}); }); }); it('should allow the message to provide the method', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"use",ret:"txt",url:getTestURL('/text')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload','hello'); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('content-length',''+('hello'.length)); msg.headers.should.have.property('content-type').which.startWith('text/html'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo",method:"get"}); }); }); it('should receive msg.responseUrl', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"txt",url:getTestURL('/text')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.should.have.property('responseUrl', getTestURL('/text')); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should receive msg.responseUrl when redirected', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"txt",url:getTestURL('/redirectToText')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload','hello'); msg.should.have.property('statusCode',200); msg.should.have.property('responseUrl', getTestURL('/text')); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should prevent following redirect when msg.followRedirects is false', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"txt",url:getTestURL('/redirectToText')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',302); msg.should.have.property('responseUrl', getTestURL('/redirectToText')); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo",followRedirects:false}); }); }); it('should output an error when request timeout occurred', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/timeout')}, {id:"n2", type:"helper"}]; var timeout = RED.settings.httpRequestTimeout; RED.settings.httpRequestTimeout = 50; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode','ESOCKETTIMEDOUT'); var logEvents = helper.log().args.filter(function(evt) { return evt[0].type == 'http request'; }); logEvents.should.have.length(1); var tstmp = logEvents[0][0].timestamp; logEvents[0][0].should.eql({level:helper.log().ERROR, id:'n1',type:'http request',msg:'common.notification.errors.no-response', timestamp:tstmp}); done(); } catch(err) { done(err); } finally { RED.settings.httpRequestTimeout = timeout; } }); n1.receive({payload:"foo"}); }); }); it('should output an error when request timeout occurred when set via msg.requestTimeout', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/timeout')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode','ESOCKETTIMEDOUT'); var logEvents = helper.log().args.filter(function(evt) { return evt[0].type == 'http request'; }); logEvents.should.have.length(1); var tstmp = logEvents[0][0].timestamp; logEvents[0][0].should.eql({level:helper.log().ERROR, id:'n1',type:'http request',msg:'common.notification.errors.no-response', timestamp:tstmp}); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", requestTimeout: 50}); }); }); it('should show a warning if msg.requestTimeout is not a number', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/text')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode', 200); var logEvents = helper.log().args.filter(function(evt) { return evt[0].type == 'http request'; }); logEvents.should.have.length(2); var tstmp = logEvents[0][0].timestamp; logEvents[0][0].should.eql({level:helper.log().WARN, id:'n1',type:'http request',msg:'httpin.errors.timeout-isnan', timestamp:tstmp}); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", requestTimeout: "foo"}); }); }); it('should show a warning if msg.requestTimeout is negative', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/text')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode', 200); var logEvents = helper.log().args.filter(function(evt) { return evt[0].type == 'http request'; }); logEvents.should.have.length(2); var tstmp = logEvents[0][0].timestamp; logEvents[0][0].should.eql({level:helper.log().WARN, id:'n1',type:'http request',msg:'httpin.errors.timeout-isnegative', timestamp:tstmp}); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", requestTimeout: -4}); }); }); it('should pass if response time is faster than timeout set via msg.requestTimeout', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/timeout50ms')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", requestTimeout: 100}); }); }); it('should append query params to url - obj', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",paytoqs:true,ret:"obj",url:getTestURL('/getQueryParams')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('payload',{ query:{a:'1',b:'2',c:'3'}, url: '/getQueryParams?a=1&b=2&c=3' }); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); done(); } catch(err) { done(err); } }); n1.receive({payload:{a:1,b:2,c:3}}); }); }); }); describe('HTTP header', function() { it('should receive cookie', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/setCookie')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.responseCookies.should.have.property('data'); msg.responseCookies.data.should.have.property('value','hello'); msg.should.have.property('statusCode',200); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should send cookie with string', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/checkCookie')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.payload.should.have.property('data','abc'); msg.should.have.property('statusCode',200); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", cookies:{data:'abc'}}); }); }); it('should send multiple cookies with string', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/checkCookie')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.payload.should.have.property('data','abc'); msg.payload.should.have.property('foo','bar'); msg.should.have.property('statusCode',200); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", cookies:{data:'abc',foo:'bar'}}); }); }); it('should send cookie with object data', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/checkCookie')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.payload.should.have.property('data','abc'); msg.should.have.property('statusCode',200); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", cookies:{data:{value:'abc'}}}); }); }); it('should send multiple cookies with object data', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/checkCookie')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.payload.should.have.property('data','abc'); msg.payload.should.have.property('foo','bar'); msg.should.have.property('statusCode',200); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", cookies:{data:{value:'abc'},foo:{value:'bar'}}}); }); }); it('should encode cookie value', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/checkCookie')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); var value = ';,/?:@ &=+$#'; n2.on("input", function(msg) { try { msg.payload.should.have.property('data',encodeURIComponent(value)); msg.should.have.property('statusCode',200); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", cookies:{data:value}}); }); }); it('should encode cookie object', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/checkCookie')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); var value = ';,/?:@ &=+$#'; n2.on("input", function(msg) { try { msg.payload.should.have.property('data',encodeURIComponent(value)); msg.should.have.property('statusCode',200); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", cookies:{data:{value:value, encode:true}}}); }); }); it('should not encode cookie when encode option is false', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/checkCookie')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); var value = '!#$%&\'()*+-./:<>?@[]^_`{|}~'; n2.on("input", function(msg) { try { msg.payload.should.have.property('data',value); msg.should.have.property('statusCode',200); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", cookies:{data:{value:value, encode:false}}}); }); }); it('should send cookie by msg.headers', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/checkCookie')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.payload.should.have.property('data','abc'); msg.should.have.property('statusCode',200); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", cookies:{boo:'123'}, headers:{'cookie':'data=abc'}}); }); }); it('should send multiple cookies by msg.headers', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/checkCookie')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.payload.should.have.property('data','abc'); msg.payload.should.have.property('foo','bar'); msg.should.have.property('statusCode',200); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", cookies:{boo:'123'}, headers:{'cookie':'data=abc; foo=bar;'}}); }); }); it('should convert all HTTP headers into lower case', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.payload.should.have.property('headers'); msg.payload.headers.should.have.property('content-type').which.startWith('text/plain'); msg.payload.headers.should.have.property('content-length', "3"); msg.payload.headers.should.have.property('if-modified-since','Sun, 01 Jun 2000 00:00:00 GMT'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", headers: { 'Content-Type':'text/plain', 'Content-Length': "3", 'If-Modified-Since':'Sun, 01 Jun 2000 00:00:00 GMT'}}); }); }); it('should receive HTTP header', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"txt",url:getTestURL('/headersInspect')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.headers.should.have.property('x-test-header','bar'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should ignore unmodified x-node-red-request-node header', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.payload.headers.should.have.property('content-type').which.startWith('application/json'); msg.payload.headers.should.not.have.property('x-node-red-request-node'); done(); } catch(err) { done(err); } }); // Pass in a headers property with an unmodified x-node-red-request-node hash // This should cause the node to ignore the headers n1.receive({payload:{foo:"bar"}, headers: { 'content-type': 'text/plain', "x-node-red-request-node":"67690139"}}); }); }); it('should use modified msg.headers property', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.payload.headers.should.have.property('content-type').which.startWith('text/plain'); msg.payload.headers.should.not.have.property('x-node-red-request-node'); done(); } catch(err) { done(err); } }); // Pass in a headers property with a x-node-red-request-node hash that doesn't match the contents // This should cause the node to use the headers n1.receive({payload:{foo:"bar"}, headers: { 'content-type': 'text/plain', "x-node-red-request-node":"INVALID_SUM"}}); }); }); }); describe('protocol', function() { it('should use msg.rejectUnauthorized', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"txt",url:getSslTestURL('/text')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n2 = helper.getNode("n2"); var n1 = helper.getNode("n1"); n2.on("input", function(msg) { try { msg.should.have.property('payload','hello'); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('content-length',''+('hello'.length)); msg.headers.should.have.property('content-type').which.startWith('text/html'); msg.should.have.property('responseUrl').which.startWith('https://'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo", rejectUnauthorized: false}); }); }); it('should use tls-config', function(done) { var flow = [ {id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"txt",url:getSslTestURLWithoutProtocol('/text'),tls:"n3"}, {id:"n2", type:"helper"}, {id:"n3", type:"tls-config", cert:"test/resources/ssl/server.crt", key:"test/resources/ssl/server.key", ca:"", verifyservercert:false}]; var testNodes = [httpRequestNode, tlsNode]; helper.load(testNodes, flow, function() { var n3 = helper.getNode("n3"); var n2 = helper.getNode("n2"); var n1 = helper.getNode("n1"); n2.on("input", function(msg) { try { msg.should.have.property('payload','hello'); msg.should.have.property('statusCode',200); msg.should.have.property('headers'); msg.headers.should.have.property('content-length',''+('hello'.length)); msg.headers.should.have.property('content-type').which.startWith('text/html'); msg.should.have.property('responseUrl').which.startWith('https://'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should use http_proxy', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')}, {id:"n2", type:"helper"}]; deleteProxySetting(); process.env.http_proxy = "http://localhost:" + testProxyPort; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.payload.should.have.property('headers'); msg.payload.headers.should.have.property('x-testproxy-header','foobar'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should use http_proxy when environment variable is invalid', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')}, {id:"n2", type:"helper"}]; deleteProxySetting(); process.env.http_proxy = "invalidvalue"; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.payload.should.have.property('headers'); msg.payload.headers.should.not.have.property('x-testproxy-header','foobar'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should use HTTP_PROXY', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')}, {id:"n2", type:"helper"}]; deleteProxySetting(); process.env.HTTP_PROXY = "http://localhost:" + testProxyPort; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.payload.should.have.property('headers'); msg.payload.headers.should.have.property('x-testproxy-header','foobar'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should use no_proxy', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')}, {id:"n2", type:"helper"}]; deleteProxySetting(); process.env.http_proxy = "http://localhost:" + testProxyPort; process.env.no_proxy = "foo,localhost"; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.payload.headers.should.not.have.property('x-testproxy-header','foobar'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should use NO_PROXY', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')}, {id:"n2", type:"helper"}]; deleteProxySetting(); process.env.HTTP_PROXY = "http://localhost:" + testProxyPort; process.env.NO_PROXY = "foo,localhost"; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.payload.headers.should.not.have.property('x-testproxy-header','foobar'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should use http-proxy-config', function(done) { var flow = [ {id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect'),proxy:"n3"}, {id:"n2",type:"helper"}, {id:"n3",type:"http proxy",url:"http://localhost:" + testProxyPort} ]; var testNode = [ httpRequestNode, httpProxyNode ]; deleteProxySetting(); helper.load(testNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.payload.should.have.property('headers'); msg.payload.headers.should.have.property('x-testproxy-header','foobar'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should not use http-proxy-config when invalid url is specified', function(done) { var flow = [ {id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect'),proxy:"n3"}, {id:"n2", type:"helper"}, {id:"n3",type:"http proxy",url:"invalidvalue"} ]; var testNode = [ httpRequestNode, httpProxyNode ]; deleteProxySetting(); helper.load(testNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.payload.should.have.property('headers'); msg.payload.headers.should.not.have.property('x-testproxy-header','foobar'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should use http-proxy-config when valid noproxy is specified', function(done) { var flow = [ {id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect'),proxy:"n3"}, {id:"n2", type:"helper"}, {id:"n3",type:"http proxy",url:"http://localhost:" + testProxyPort,noproxy:["foo","localhost"]} ]; var testNode = [ httpRequestNode, httpProxyNode ]; deleteProxySetting(); helper.load(testNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.payload.headers.should.not.have.property('x-testproxy-header','foobar'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); }); describe('authentication', function() { it('should authenticate on server', function(done) { var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/authenticate')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n1.credentials = {user:'userfoo', password:'passwordfoo'}; n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.payload.should.have.property('user', 'userfoo'); msg.payload.should.have.property('pass', 'passwordfoo'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should authenticate on proxy server', function(done) { var flow = [{id:"n1",type:"http request", wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/proxyAuthenticate')}, {id:"n2", type:"helper"}]; deleteProxySetting(); process.env.http_proxy = "http://foouser:barpassword@localhost:" + testProxyPort; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.payload.should.have.property('user', 'foouser'); msg.payload.should.have.property('pass', 'barpassword'); msg.payload.should.have.property('headers'); msg.payload.headers.should.have.property('x-testproxy-header','foobar'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should output an error when proxy authentication was failed', function(done) { var flow = [{id:"n1",type:"http request", wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/proxyAuthenticate')}, {id:"n2", type:"helper"}]; deleteProxySetting(); process.env.http_proxy = "http://xxxuser:barpassword@localhost:" + testProxyPort; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.should.have.property('statusCode',407); msg.headers.should.have.property('proxy-authenticate', 'BASIC realm="test"'); msg.payload.should.have.property('headers'); msg.payload.headers.should.have.property('x-testproxy-header','foobar'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should authenticate on proxy server(http-proxy-config)', function(done) { var flow = [ {id:"n1",type:"http request", wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/proxyAuthenticate'),proxy:"n3"}, {id:"n2", type:"helper"}, {id:"n3",type:"http proxy",url:"http://localhost:" + testProxyPort} ]; var testNode = [ httpRequestNode, httpProxyNode ]; deleteProxySetting(); helper.load(testNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); var n3 = helper.getNode("n3"); n3.credentials = {username:'foouser', password:'barpassword'}; n2.on("input", function(msg) { try { msg.should.have.property('statusCode',200); msg.payload.should.have.property('user', 'foouser'); msg.payload.should.have.property('pass', 'barpassword'); msg.payload.should.have.property('headers'); msg.payload.headers.should.have.property('x-testproxy-header','foobar'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); it('should output an error when proxy authentication was failed(http-proxy-config)', function(done) { var flow = [ {id:"n1",type:"http request", wires:[["n2"]],method:"GET",ret:"obj",url:getTestURL('/proxyAuthenticate'),proxy:"n3"}, {id:"n2", type:"helper"}, {id:"n3",type:"http proxy",url:"http://@localhost:" + testProxyPort} ]; var testNode = [ httpRequestNode, httpProxyNode ]; deleteProxySetting(); helper.load(testNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); var n3 = helper.getNode("n3"); n3.credentials = {username:'xxxuser', password:'barpassword'}; n2.on("input", function(msg) { try { msg.should.have.property('statusCode',407); msg.headers.should.have.property('proxy-authenticate', 'BASIC realm="test"'); msg.payload.should.have.property('headers'); msg.payload.headers.should.have.property('x-testproxy-header','foobar'); done(); } catch(err) { done(err); } }); n1.receive({payload:"foo"}); }); }); }); describe('file-upload', function() { it('should upload a file', function(done) { var flow = [{id:'n1',type:'http request',wires:[['n2']],method:'POST',ret:'obj',url:getTestURL('/file-upload')}, {id:"n2", type:"helper"}]; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { try { msg.payload.should.have.property("body",{"other":"123"}); msg.payload.should.have.property("files"); msg.payload.files.should.have.length(1); msg.payload.files[0].should.have.property('fieldname','file'); msg.payload.files[0].should.have.property('originalname','file.txt'); msg.payload.files[0].should.have.property('buffer',{"type":"Buffer","data":[72,101,108,108,111,32,87,111,114,108,100]}); done(); } catch(err) { done(err); } }); n1.receive({ headers: { 'content-type':'multipart/form-data' }, payload: { file: { value: Buffer.from("Hello World"), options: { filename: "file.txt" } }, other: 123 } }); }); }) }) describe('redirect-cookie', function() { it('should send cookies to the same domain when redirected(no cookies)', function(done) { var flow = [{id:'n1',type:'http request',wires:[['n2']],method:'GET',ret:'obj',url:getTestURL('/redirectToSameDomain')}, {id:"n2", type:"helper"}]; receivedCookies = {}; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { var cookies1 = receivedCookies['localhost:'+testPort+'/redirectToSameDomain']; var cookies2 = receivedCookies['localhost:'+testPort+'/redirectReturn']; if (cookies1 && Object.keys(cookies1).length != 0) { done(new Error('Invalid cookie(path:/rediectToSame)')); return; } if ((cookies2 && Object.keys(cookies2).length != 1) || cookies2['redirectToSameDomainCookie'] !== 'same1') { done(new Error('Invalid cookie(path:/rediectReurn)')); return; } var redirect1 = msg.redirectList[0]; redirect1.location.should.equal('http://localhost:'+testPort+'/redirectReturn'); redirect1.cookies.redirectToSameDomainCookie.Path.should.equal('/'); redirect1.cookies.redirectToSameDomainCookie.value.should.equal('same1'); done(); }); n1.receive({}); }); }); it('should not send cookies to the different domain when redirected(no cookies)', function(done) { var flow = [{id:'n1',type:'http request',wires:[['n2']],method:'GET',ret:'obj',url:getTestURL('/redirectToDifferentDomain')}, {id:"n2", type:"helper"}]; receivedCookies = {}; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { var cookies1 = receivedCookies['localhost:'+testPort+'/redirectToSameDomain']; var cookies2 = receivedCookies['127.0.0.1:'+testPort+'/redirectReturn']; if (cookies1 && Object.keys(cookies1).length != 0) { done(new Error('Invalid cookie(path:/rediectToDiffer)')); return; } if (cookies2 && Object.keys(cookies2).length != 0) { done(new Error('Invalid cookie(path:/rediectReurn)')); return; } var redirect1 = msg.redirectList[0]; redirect1.location.should.equal('http://127.0.0.1:'+testPort+'/redirectReturn'); redirect1.cookies.redirectToDifferentDomain.Path.should.equal('/'); redirect1.cookies.redirectToDifferentDomain.value.should.equal('different1'); done(); }); n1.receive({}); }); }); it('should send cookies to the same domain when redirected(msg.cookies)', function(done) { var flow = [{id:'n1',type:'http request',wires:[['n2']],method:'GET',ret:'obj',url:getTestURL('/redirectToSameDomain')}, {id:"n2", type:"helper"}]; receivedCookies = {}; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { var cookies1 = receivedCookies['localhost:'+testPort+'/redirectToSameDomain']; var cookies2 = receivedCookies['localhost:'+testPort+'/redirectReturn']; if ((cookies1 && Object.keys(cookies1).length != 1) || cookies1['requestCookie'] !== 'request1') { done(new Error('Invalid cookie(path:/rediectToSame)')); return; } if ((cookies2 && Object.keys(cookies2).length != 2) || cookies1['requestCookie'] !== 'request1' || cookies2['redirectToSameDomainCookie'] !== 'same1') { done(new Error('Invalid cookie(path:/rediectReurn)')); return; } var redirect1 = msg.redirectList[0]; redirect1.location.should.equal('http://localhost:'+testPort+'/redirectReturn'); redirect1.cookies.redirectToSameDomainCookie.Path.should.equal('/'); redirect1.cookies.redirectToSameDomainCookie.value.should.equal('same1'); done(); }); n1.receive({ cookies: { requestCookie: 'request1' } }); }); }); it('should not send cookies to the different domain when redirected(msg.cookies)', function(done) { var flow = [{id:'n1',type:'http request',wires:[['n2']],method:'GET',ret:'obj',url:getTestURL('/redirectToDifferentDomain')}, {id:"n2", type:"helper"}]; receivedCookies = {}; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { var cookies1 = receivedCookies['localhost:'+testPort+'/redirectToDifferentDomain']; var cookies2 = receivedCookies['127.0.0.1:'+testPort+'/redirectReturn']; if ((cookies1 && Object.keys(cookies1).length != 1) || cookies1['requestCookie'] !== 'request1') { done(new Error('Invalid cookie(path:/rediectToDiffer)')); return; } if (cookies2 && Object.keys(cookies2).length != 0) { done(new Error('Invalid cookie(path:/rediectReurn)')); return; } var redirect1 = msg.redirectList[0]; redirect1.location.should.equal('http://127.0.0.1:'+testPort+'/redirectReturn'); redirect1.cookies.redirectToDifferentDomain.Path.should.equal('/'); redirect1.cookies.redirectToDifferentDomain.value.should.equal('different1'); done(); }); n1.receive({ cookies: { requestCookie: 'request1' } }); }); }); it('should send cookies to the same domain when redirected(msg.headers.cookie)', function(done) { var flow = [{id:'n1',type:'http request',wires:[['n2']],method:'GET',ret:'obj',url:getTestURL('/redirectToSameDomain')}, {id:"n2", type:"helper"}]; receivedCookies = {}; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { var cookies1 = receivedCookies['localhost:'+testPort+'/redirectToSameDomain']; var cookies2 = receivedCookies['localhost:'+testPort+'/redirectReturn']; if ((cookies1 && Object.keys(cookies1).length != 1) || cookies1['requestCookie'] !== 'request1') { done(new Error('Invalid cookie(path:/rediectToSame)')); return; } if ((cookies2 && Object.keys(cookies2).length != 2) || cookies1['requestCookie'] !== 'request1' || cookies2['redirectToSameDomainCookie'] !== 'same1') { done(new Error('Invalid cookie(path:/rediectReurn)')); return; } var redirect1 = msg.redirectList[0]; redirect1.location.should.equal('http://localhost:'+testPort+'/redirectReturn'); redirect1.cookies.redirectToSameDomainCookie.Path.should.equal('/'); redirect1.cookies.redirectToSameDomainCookie.value.should.equal('same1'); done(); }); n1.receive({ headers: { cookie: 'requestCookie=request1' } }); }); }); it('should not send cookies to the different domain when redirected(msg.headers.cookie)', function(done) { var flow = [{id:'n1',type:'http request',wires:[['n2']],method:'GET',ret:'obj',url:getTestURL('/redirectToDifferentDomain')}, {id:"n2", type:"helper"}]; receivedCookies = {}; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { var cookies1 = receivedCookies['localhost:'+testPort+'/redirectToDifferentDomain']; var cookies2 = receivedCookies['127.0.0.1:'+testPort+'/redirectReturn']; if ((cookies1 && Object.keys(cookies1).length != 1) || cookies1['requestCookie'] !== 'request1') { done(new Error('Invalid cookie(path:/rediectToDiffer)')); return; } if (cookies2 && Object.keys(cookies2).length != 0) { done(new Error('Invalid cookie(path:/rediectReurn)')); return; } var redirect1 = msg.redirectList[0]; redirect1.location.should.equal('http://127.0.0.1:'+testPort+'/redirectReturn'); redirect1.cookies.redirectToDifferentDomain.Path.should.equal('/'); redirect1.cookies.redirectToDifferentDomain.value.should.equal('different1'); done(); }); n1.receive({ headers: { cookie: 'requestCookie=request1' } }); }); }); it('should return all redirect information when redirected multiple times', function(done) { var flow = [{id:'n1',type:'http request',wires:[['n2']],method:'GET',ret:'obj',url:getTestURL('/redirectMultipleTimes')}, {id:"n2", type:"helper"}]; receivedCookies = {}; helper.load(httpRequestNode, flow, function() { var n1 = helper.getNode("n1"); var n2 = helper.getNode("n2"); n2.on("input", function(msg) { var redirect1 = msg.redirectList[0]; redirect1.location.should.equal('http://localhost:'+testPort+'/redirectToDifferentDomain'); redirect1.cookies.redirectMultipleTimes.Path.should.equal('/'); redirect1.cookies.redirectMultipleTimes.value.should.equal('multiple1'); var redirect2 = msg.redirectList[1]; redirect2.location.should.equal('http://127.0.0.1:'+testPort+'/redirectReturn'); redirect2.cookies.redirectToDifferentDomain.Path.should.equal('/'); redirect2.cookies.redirectToDifferentDomain.value.should.equal('different1'); done(); }); n1.receive({ headers: { cookie: 'requestCookie=request1' } }); }); }); }); });