lutuantai95

Yes, i also need `@Response`. Using `req.res` or `req.req.res`, it work for me but it seem not clear.

@mfvianna Thanks for your response! Could you show me how to set up udev (660) rule (By CLI or images)? Thanks!

I had same issue. I checked `express-validator` that it didn't work on `Router`: ``` const router = express.Router(); router.get( "/:userId", param("userId").isInt(), (req, res) => { res.send(`Hello!`); } ); app.use(router); ```

@soham0005 Thanks, it worked. But i wanna only validate at ` param("userId").isInt()` to clean code (don't use `validationResult`) :smile: