How to use processRequest method of org.cerberus.servlet.crud.usermanagement.ReadUserPublic class

Best Cerberus-source code snippet using org.cerberus.servlet.crud.usermanagement.ReadUserPublic.processRequest

Source:ReadUserPublic.java

...60     * @param response servlet response61     * @throws ServletException if a servlet-specific error occurs62     * @throws IOException if an I/O error occurs63     */64    protected void processRequest(HttpServletRequest request, HttpServletResponse response)65            throws ServletException, IOException {66        String echo = request.getParameter("sEcho");67        ApplicationContext appContext = WebApplicationContextUtils.getWebApplicationContext(this.getServletContext());68        PolicyFactory policy = Sanitizers.FORMATTING.and(Sanitizers.LINKS);69        response.setContentType("application/json");70        response.setCharacterEncoding("utf8");71        // Default message to unexpected error.72        MessageEvent msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_UNEXPECTED);73        msg.setDescription(msg.getDescription().replace("%DESCRIPTION%", ""));74        /**75         * Parsing and securing all required parameters.76         */77        Integer brpid = 0;78        boolean brpid_error = true;79        try {80            if (request.getParameter("id") != null && !request.getParameter("id").equals("")) {81                brpid = Integer.valueOf(policy.sanitize(request.getParameter("id")));82                brpid_error = false;83            }84        } catch (Exception ex) {85            msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);86            msg.setDescription(msg.getDescription().replace("%ITEM%", OBJECT_NAME));87            msg.setDescription(msg.getDescription().replace("%OPERATION%", "Read"));88            msg.setDescription(msg.getDescription().replace("%REASON%", "id must be an integer value."));89            brpid_error = true;90        }91        // Init Answer with potencial error from Parsing parameter.92        AnswerItem answer = new AnswerItem(msg);93        try {94            JSONObject jsonResponse = new JSONObject();95            if ((request.getParameter("id") != null) && !(brpid_error)) { // ID parameter is specified so we return the unique record of object.96//                answer = readByKey(appContext, brpid); // TODO97                jsonResponse = (JSONObject) answer.getItem();98            } else { // Default behaviour, we return the simple list of objects.99                answer = findUserList(appContext, request, response);100                jsonResponse = (JSONObject) answer.getItem();101            }102            jsonResponse.put("messageType", answer.getResultMessage().getMessage().getCodeString());103            jsonResponse.put("message", answer.getResultMessage().getDescription());104            jsonResponse.put("sEcho", echo);105            response.getWriter().print(jsonResponse.toString());106        } catch (JSONException e) {107            LOG.warn(e);108            //returns a default error message with the json format that is able to be parsed by the client-side109            response.getWriter().print(AnswerUtil.createGenericErrorAnswer());110        }111    }112    private AnswerItem findUserList(ApplicationContext appContext, HttpServletRequest request, HttpServletResponse response) throws JSONException {113        AnswerItem item = new AnswerItem();114        JSONObject jsonResponse = new JSONObject();115        userService = appContext.getBean(UserService.class);116        int startPosition = Integer.valueOf(ParameterParserUtil.parseStringParam(request.getParameter("iDisplayStart"), "0"));117        int length = Integer.valueOf(ParameterParserUtil.parseStringParam(request.getParameter("iDisplayLength"), "0"));118        /*int sEcho  = Integer.valueOf(request.getParameter("sEcho"));*/119        String searchParameter = ParameterParserUtil.parseStringParam(request.getParameter("sSearch"), "");120        int columnToSortParameter = Integer.parseInt(ParameterParserUtil.parseStringParam(request.getParameter("iSortCol_0"), "1"));121        String sColumns = ParameterParserUtil.parseStringParam(request.getParameter("sColumns"), "userID,login,name");122        String columnToSort[] = sColumns.split(",");123        String columnName = columnToSort[columnToSortParameter];124        String sort = ParameterParserUtil.parseStringParam(request.getParameter("sSortDir_0"), "asc");125        AnswerList resp = userService.readByCriteria(startPosition, length, columnName, sort, searchParameter, "");126        JSONArray jsonArray = new JSONArray();127        if (resp.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode())) {//the service was able to perform the query, then we should get all values128            for (User user : (List<User>) resp.getDataList()) {129                jsonArray.put(convertUserToJSONObject(user));130            }131        }132        jsonResponse.put("contentTable", jsonArray);133        jsonResponse.put("iTotalRecords", resp.getTotalRows());134        jsonResponse.put("iTotalDisplayRecords", resp.getTotalRows());135        item.setItem(jsonResponse);136        item.setResultMessage(resp.getResultMessage());137        return item;138    }139// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">140    /**141     * Handles the HTTP <code>GET</code> method.142     *143     * @param request servlet request144     * @param response servlet response145     * @throws ServletException if a servlet-specific error occurs146     * @throws IOException if an I/O error occurs147     */148    @Override149    protected void doGet(HttpServletRequest request, HttpServletResponse response)150            throws ServletException, IOException {151        processRequest(request, response);152    }153    /**154     * Handles the HTTP <code>POST</code> method.155     *156     * @param request servlet request157     * @param response servlet response158     * @throws ServletException if a servlet-specific error occurs159     * @throws IOException if an I/O error occurs160     */161    @Override162    protected void doPost(HttpServletRequest request, HttpServletResponse response)163            throws ServletException, IOException {164        processRequest(request, response);165    }166    /**167     * Returns a short description of the servlet.168     *169     * @return a String containing servlet description170     */171    @Override172    public String getServletInfo() {173        return "Short description";174    }// </editor-fold>175    private JSONObject convertUserToJSONObject(User user) throws JSONException {176        JSONObject result = new JSONObject();177        178        result.put("login", user.getLogin());...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.