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Merge pull request #1913 from node-red-hitachi/dev-httpproxy

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Add http-proxy for http-request node.
This commit is contained in:
Nick O'Leary
2018-10-19 11:10:26 +01:00
committed by GitHub
parent 808d5a75ae 3d70bc722a
commit 34ead436b0
9 changed files with 380 additions and 3 deletions
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132
test/nodes/core/io/21-httprequest_spec.js
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@@ -24,6 +24,7 @@ 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');
@@ -1194,6 +1195,80 @@ describe('HTTP Request Node', function() {
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() {
@@ -1264,6 +1339,63 @@ describe('HTTP Request Node', function() {
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('redirect-cookie', function() {