Angular query-parameters with unknown params before

Question

is it possible pass any params in ui-router?

https://github.com/angular-ui/ui-router/wiki/URL-Routing#query-parameters

url: "/contacts?myParams..."

I don't know all parameter previously

Answer 1

i solved using a single param

    .state('auth.print_customers', {
     url: '/print_customers?filter'
      ...

with

$state.href('print_customers', {filter: angular.toJson($scope.tableParams.$params.filter)});