Routing problems (Express)

I got the next route.

router.get('/something', function(req, res){
   //Do some querys with req.params and returns answer
})

And I want to create a form which uses /something, but the form send the infomation in the req.query and redirect to /something?param=param so the request passes to the error view. I wonder if it's possible to ignore the content of req.query and use instead the content of params and also solve the problem with the routing error

via Erick Sánchez