$someInput = Request::input('someInput');

@resethread what you suggest it's muddy solution,cause it can throw exception because you are calling a non static method statically.

I think you could catch the Request object
public function index() { return view('addproduct'); }

public function save(Request $request)
{   
    echo $productname = $request->input('productname');
}

jay4yam said:

I think you could catch the Request object
public function index() { return view('addproduct'); }

public function save(Request $request) {
echo $productname = $request->input('productname'); }

THIS is the way to go. Injecting the Request into the method and using it is the preferred method.