3 different domains in node express - how to solve it ?

[Marcin Janowicz]

Hi I have issue with req.hostname - I have three different domain point to the same ip ( same node/exppress app) - and I want to send different infos based on host name - 

my code:

var express = require('express'),

app = express();

var port = process.env.PORT || 3000;

app.use(function(req,res,next){

if (req.hostname == "domain1") {

app.get('/', function(req,res){

res.send('Domain1 is active');

}) else if (req.hostname == "domain2") {

app.get('/', function(req,res){

res.send('Doamin2 is active');

});

}

next();

}

});

app.listen(port);

if I upload this to server  its works but only  first time ( if i start form first domain i've always have infos about Domain1 - it doesn't mater which host is active) and vice versa 

any advice ?

[Adam Reynolds]

You registering middleware which runs each time and registers a modal route. 

try 

app.get('/', function(req,res){

if (req.hostname == "domain1") {

res.send('Domain1 is active');

}) else if (req.hostname == "domain2") {

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