How to correctly pass parameters in http request

Question

I am trying to pass a variable in my get request in Angular 7. how do you correctly set a variable in the middle of the url;

  export class dataService {

  constructor(private http: HttpClient) { }
  getUsers(userName){

    return this.http.get('/***/****/***/${userName}/keychain****);
  }
}

Answer 1

Use Template Strings. You can attach your variables using the dollar syntax ${your_variable}.

this.http.get(`/services/cxadmin/${userName}/japplegate/keychain');