Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.redip.servlet.nonconformity; import com.redip.entity.QualityNonconformities; import com.redip.factory.IFactoryQualityNonconformities; import com.redip.log.Logger; import com.redip.service.IEmailService; import com.redip.service.IQualityNonconformitiesService; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.log4j.Level; import org.json.JSONException; import org.json.JSONObject; import org.springframework.context.ApplicationContext; import org.springframework.web.context.support.WebApplicationContextUtils; /** * * @author bcivel */ public class NonConformityUpdateTable extends HttpServlet { @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { try { // response.setContentType("text/html;charset=UTF-8"); this.processRequest(request, response); } catch (JSONException ex) { java.util.logging.Logger.getLogger(NonConformityUpdate.class.getName()) .log(java.util.logging.Level.SEVERE, null, ex); } } @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { try { // response.setContentType("text/html;charset=UTF-8"); this.processRequest(request, response); } catch (JSONException ex) { java.util.logging.Logger.getLogger(NonConformityUpdate.class.getName()) .log(java.util.logging.Level.SEVERE, null, ex); } } protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException, JSONException { PrintWriter out = response.getWriter(); String id = request.getParameter("id"); int login = Integer.parseInt(id); int columnPosition = Integer.parseInt(request.getParameter("columnPosition")); String value = request.getParameter("value"); String columnName = request.getParameter("columnName"); Logger.log("NonConformityUpdate", Level.INFO, "id:" + login + ";value:" + value + ";columnName:" + columnName); ApplicationContext appContext = WebApplicationContextUtils .getWebApplicationContext(this.getServletContext()); IQualityNonconformitiesService nonconformitiesService = appContext .getBean(IQualityNonconformitiesService.class); IEmailService emailService = appContext.getBean(IEmailService.class); IFactoryQualityNonconformities factoryQNC = appContext.getBean(IFactoryQualityNonconformities.class); QualityNonconformities nonconformities = nonconformitiesService.getOneNonconformities(login); String str = nonconformitiesService.updateNonconformity(login, columnName, value); emailService.sendEmailEvent("update" + columnName, nonconformities, columnName, value); out.print(value); } }