This is what I am trying to do but I know that the slashes are not ok in the URL
http://localhost:57101/api/employee/holiday?userName=dinchmle&Date=05/10/2018&StateVal=2
and here is my angular service code
updateEmployee(userName: string, holiday: Holiday): Observable<Employee> {
return this.http.put(this._employeeUrl + '/holiday?userName=' + userName + '&Date=' + holiday.date + '&StateVal=' + holiday.state, '')
.map((res: Employee) => res)
.catch(this.handleError);
}