send paramater in redirect reactjs code example

Example: react router redirect with query params

import { withRouter } from 'react-router-dom';

class SearchComponent {

    // Component Code goes here

    onSubmit(){
        let queryString = "q=" + this.state.q;
        this.props.history.push(`/search/hotels?${queryString}`);
    }
}

export default withRouter(SearchComponent)