Example #1
0
 @Override
 protected void doPost(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException, IOException {
   String query = req.getParameter("query");
   ServiceResponse<Meeting> response;
   Type responseType = new TypeToken<ServiceResponse<Meeting>>() {}.getType();
   switch (query) {
     case RestApi.GET_MEETING:
       String title = req.getParameter("title");
       Meeting meeting = restService.getMeeting(title);
       if (meeting != null) {
         response = new ServiceResponse<>(meeting);
         GsonHelper.write(response, responseType, resp.getOutputStream());
       } else {
         response =
             new ServiceResponse<>(
                 ServiceResponse.FAIL, ServiceResponse.MEETING_NOT_FOUND_MASSAGE);
         GsonHelper.write(response, resp.getOutputStream());
       }
       break;
     case RestApi.FIND_MEETING:
       String fragment = req.getParameter("fragment");
       Meeting findMeeting = restService.getMeetingByDescriptionFragment(fragment);
       if (findMeeting != null) {
         response = new ServiceResponse<>(findMeeting);
         GsonHelper.write(response, responseType, resp.getOutputStream());
       } else {
         response =
             new ServiceResponse<>(
                 ServiceResponse.FAIL, ServiceResponse.MEETING_NOT_FOUND_MASSAGE);
         GsonHelper.write(response, resp.getOutputStream());
       }
       break;
   }
 }
Example #2
0
 @Override
 protected void doGet(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException, IOException {
   String query = req.getParameter("query");
   switch (query) {
     case RestApi.AUTHENTICATION:
       String userPassword = req.getParameter("password");
       boolean result = restService.checkPassword(userPassword);
       ServiceResponse response;
       if (result) {
         response = new ServiceResponse(ServiceResponse.SUCCESS, "Success connect");
       } else {
         response = new ServiceResponse(ServiceResponse.FAIL, "Authentication error");
       }
       GsonHelper.write(response, resp.getOutputStream());
       break;
     case RestApi.GET_MEETINGS:
       ServiceResponse<Collection<String>> meetingsResponse =
           new ServiceResponse<>(restService.getMeetings());
       GsonHelper.write(
           meetingsResponse,
           new TypeToken<ServiceResponse<Collection<String>>>() {}.getType(),
           resp.getOutputStream());
       break;
   }
 }
Example #3
0
 @Override
 protected void doPut(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException, IOException {
   String query = req.getParameter("query");
   ServiceResponse response;
   switch (query) {
     case RestApi.CREATE_MEETING:
       Meeting newMeeting = GsonHelper.read(Meeting.class, req.getInputStream());
       restService.addMeeting(newMeeting);
       response = new ServiceResponse(ServiceResponse.SUCCESS, "Meeting created");
       GsonHelper.write(response, resp.getOutputStream());
       break;
     case RestApi.ACCEPT_MEETING:
       String title = req.getParameter("title");
       Participant participant = GsonHelper.read(Participant.class, req.getInputStream());
       Meeting acceptMeeting = restService.acceptMeeting(participant, title);
       if (acceptMeeting != null) {
         response = new ServiceResponse(ServiceResponse.SUCCESS, "You accept meeting");
         GsonHelper.write(response, resp.getOutputStream());
       } else {
         response =
             new ServiceResponse(
                 ServiceResponse.FAIL,
                 "Accept error: " + ServiceResponse.MEETING_NOT_FOUND_MASSAGE);
         GsonHelper.write(response, resp.getOutputStream());
       }
       break;
   }
 }
Example #4
0
 @Override
 protected void doDelete(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException, IOException {
   String query = req.getParameter("query");
   ServiceResponse response;
   switch (query) {
     case RestApi.REMOVE_MEETING:
       String title = req.getParameter("title");
       Meeting meeting = restService.removeMeeting(title);
       if (meeting != null) {
         response = new ServiceResponse(ServiceResponse.SUCCESS, "Meeting deleted");
       } else {
         response =
             new ServiceResponse(ServiceResponse.FAIL, ServiceResponse.MEETING_NOT_FOUND_MASSAGE);
       }
       GsonHelper.write(response, resp.getOutputStream());
       break;
   }
 }