/** * Method used for posting on the servlet * * @param request comes from the client * @param response gives to the client * @throws ServletException * @throws IOException */ @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/plain"); String name = getParameter("name", request); if (name == null) { missingRequiredParameter(response, "name"); return; } String flightNumber = getParameter("flightNumber", request); if (flightNumber == null) { missingRequiredParameter(response, "flight number"); return; } String src = getParameter("src", request); if (src == null) { missingRequiredParameter(response, "source airport"); return; } String departTime = getParameter("departTime", request); String[] departArray = departTime.split(" "); if (departTime == null) { missingRequiredParameter(response, "departure time"); return; } String dest = getParameter("dest", request); if (dest == null) { missingRequiredParameter(response, "destination airport"); return; } String arrivalTime = getParameter("arrivalTime", request); String[] arrivalArray = arrivalTime.split(" "); if (arrivalTime == null) { missingRequiredParameter(response, "arrival time"); return; } String[] args = { name, flightNumber, src, departArray[0], departArray[1], departArray[2], dest, arrivalArray[0], arrivalArray[1], arrivalArray[2] }; Flight flight = Flight.getFlightFromArgs(args); if (this.data.containsKey(name)) { Airline airline1 = this.data.get(name); for (Object flight1 : this.data.get(name).getFlights()) { Flight flights2 = (Flight) flight1; if (flights2.getFlightNumber().equals(flight.getFlightNumber())) { System.out.println("This Flight number exists"); return; } } airline1.addFlight(flight); this.data.replace(name, airline1); System.out.println("added flight to existing airline"); } if (!this.data.containsKey(name)) { Airline airline = new Airline(name); airline.addFlight(flight); this.data.put(name, airline); System.out.println("Created a new flight"); } PrintWriter pw = response.getWriter(); pw.println("added"); pw.flush(); response.setStatus(HttpServletResponse.SC_OK); }