should use req.originalUrl for express requestUrl

[hgiasac]

Currently requestUrl request data in middleware is using req.url variable. In express, req.url only returns sub-route.

const router = express.Router();
router.get('/', (req, res) => { ... })

app.use('/users', router);

There are many cases that we use nested routes in express for modularization. It is better to use req.originalUrl for getting full path.

https://expressjs.com/en/api.html#req.originalUrl

I am ready to make PR. However, I need to verify that this feature can be doable or not.

Thanks

[bcoe]

@ofrobots can speak to this a bit better than me, but sounds like a worthwhile patch.

[ofrobots]

@hgiasac 👍. Looking forward to the PR!