How can i change the url at runtime?

Hi to all!

In my nodejs server i have two routes:

``` javascript
app.get('/', function(req, res){
res.sendFile(__dirname + '/test.html');
});

app.get('/test', function(req, res){
console.log("Test PAth");
});
```

My factory is:

``` javascript
factory('socket', function (socketFactory) {

var socket = socketFactory({
ioSocket: io('http://servertest:3000')
});
});
```

In my controllers i wish to change to http://servertest:3000/test at runtime.

Is it Possible?

Thanks!

Massimo