{"id":287153,"date":"2017-05-31T17:55:03","date_gmt":"2017-05-31T13:55:03","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=287153"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=287153","title":{"rendered":"Hibernate+jsp \u043f\u0440\u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0435 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u043e\u0432"},"content":{"rendered":"

\u0412\u0441\u0435\u043c \u043f\u0440\u0438\u0432\u0435\u0442!
\u0412 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u044f \u0440\u0430\u0441\u0441\u043a\u0430\u0436\u0443 \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u0441\u0432\u044f\u0437\u0430\u0442\u044c JSP \u0441 Hibernate \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u0430. \u042f \u043d\u0430\u0434\u0435\u044e\u0441\u044c, \u0447\u0442\u043e \u0432\u044b \u0443\u043c\u0435\u0435\u0442\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 Hibernate, \u0435\u0441\u043b\u0438 \u0436\u0435 \u043d\u0435\u0442, \u0442\u043e \u043d\u0430\u0441\u0442\u043e\u044f\u0442\u0435\u043b\u044c\u043d\u043e \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u044e \u043f\u0440\u043e\u0447\u0438\u0442\u0430\u0442\u044c \u044d\u0442\u0443 \u0441\u0442\u0430\u0442\u044c\u044e<\/a>. \u0422\u0430\u043a\u0436\u0435 \u044f \u043d\u0430\u0434\u0435\u044e\u0441\u044c, \u0447\u0442\u043e \u0432\u044b \u0437\u043d\u0430\u043a\u043e\u043c\u044b \u0441 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u0430\u043c\u0438 \u0438 \u0445\u043e\u0442\u044c \u0440\u0430\u0437 \u0438\u0445 \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u043b\u0438.
\u0414\u043b\u044f \u0442\u043e\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u0443 \u0432\u0430\u0441 \u0431\u044b\u043b\u0430 \u0442\u0430\u043a\u0430\u044f \u0436\u0435 \u0431\u0430\u0437\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 MySQL, \u0432\u0441\u0442\u0430\u0432\u044c\u0442\u0435 \u0442\u0443\u0434\u0430 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u043a\u043e\u0434:
CREATE SCHEMA `hero`;<\/p>\n

CREATE TABLE `hero`.`heroes`
(
`idhero` INT NOT NULL AUTO_INCREMENT,
`name` VARCHAR(45) NOT NULL,
PRIMARY KEY (`idhero`));
\u0421\u043e\u0437\u0434\u0430\u0451\u043c maven \u043f\u0440\u043e\u0435\u043a\u0442 \u0438 \u0432\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u0438 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e:
<\/a> <\/p>\n

<packaging>war<\/packaging> <properties> <hibernate.version>4.3.5.Final<\/hibernate.version> <\/properties> <dependencies> <dependency> <groupId>javax.servlet<\/groupId> <artifactId>servlet-api<\/artifactId> <version>3.0-alpha-1<\/version> <scope>provided<\/scope> <\/dependency> <dependency> <groupId>commons-fileupload<\/groupId> <artifactId>commons-fileupload<\/artifactId> <version>1.2.2<\/version> <\/dependency> <dependency> <groupId>commons-io<\/groupId> <artifactId>commons-io<\/artifactId> <version>2.4<\/version> <\/dependency> <dependency> <groupId>org.hibernate<\/groupId> <artifactId>hibernate-core<\/artifactId> <version>${hibernate.version}<\/version> <\/dependency> <dependency> <groupId>org.hibernate<\/groupId> <artifactId>hibernate-entitymanager<\/artifactId> <version>${hibernate.version}<\/version> <\/dependency> <dependency> <groupId>javaee<\/groupId> <artifactId>javaee-api<\/artifactId> <version>5<\/version> <\/dependency> <dependency> <groupId>mysql<\/groupId> <artifactId>mysql-connector-java<\/artifactId> <version>5.1.38<\/version> <\/dependency> <dependency> <groupId>javax<\/groupId> <artifactId>javaee-web-api<\/artifactId> <version>6.0<\/version> <scope>provided<\/scope> <\/dependency> <!\u2014 https:\/\/mvnrepository.com\/artifact\/org.apache.commons.. \u2014> <dependency> <groupId>org.apache.commons<\/groupId> <artifactId>commons-lang3<\/artifactId> <version>3.4<\/version> <\/dependency> <dependency> <groupId>jstl<\/groupId> <artifactId>jstl<\/artifactId> <version>1.2<\/version> <\/dependency> <\/dependencies> <\/code><\/pre>\n
  \u041f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u043c\u0441\u044f \u043a \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445. \u041e\u043f\u044f\u0442\u044c \u0436\u0435: \u0435\u0441\u043b\u0438 \u0432\u044b \u043d\u0435 \u0437\u043d\u0430\u0435\u0442\u0435, \u043a\u0430\u043a \u044d\u0442\u043e \u0434\u0435\u043b\u0430\u0435\u0442\u0441\u044f, \u0442\u043e \u0441\u0442\u0430\u0442\u044c\u044f \u043e\u0431 \u044d\u0442\u043e\u043c \u0438 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0432\u044b\u0448\u0435.
  \u0417\u0430\u0442\u0435\u043c \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u043c web \u043c\u043e\u0434\u0443\u043b\u044c.
  \u0417\u0430\u0445\u043e\u0434\u0438\u043c \u0432 File,Project Structure \u0432\u043a\u043b\u0430\u0434\u043a\u0430 modules. \u041f\u0435\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0443\u0434\u0430\u043b\u0438\u0442\u0435 \u0432\u0441\u0451, \u0447\u0442\u043e \u0435\u0441\u0442\u044c \u0432\u043e \u0432\u043a\u043b\u0430\u0434\u043a\u0435 modules(\u0435\u0441\u043b\u0438 \u043e\u043d\u043e \u0442\u0430\u043c \u0435\u0441\u0442\u044c) \u043d\u0430\u0436\u0430\u0432 \u043d\u0430 -(\u043a\u0440\u0430\u0441\u043d\u0435\u043d\u044c\u043a\u0438\u0439).\u041d\u0430\u0436\u0438\u043c\u0430\u0435\u0442\u0435 \u043d\u0430 +(\u0437\u0435\u043b\u0451\u043d\u044b\u0439)
  \u0438 \u0434\u043e\u0431\u0430\u0432\u044c\u0442\u0435 web \u043c\u043e\u0434\u0443\u043b\u044c
  
  \u0414\u0430\u043b\u044c\u0448\u0435 \u0432\u043e \u0432\u043a\u043b\u0430\u0434\u043a\u0435 Artifacts \u0442\u043e\u0436\u0435 \u0443\u0434\u0430\u043b\u044f\u0435\u0442\u0435 \u0432\u0441\u0435 \u0430\u0440\u0442\u0435\u0444\u0430\u043a\u0442\u044b \u0438 \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u0442\u0435 \u043d\u043e\u0432\u044b\u0439 +,Web Application:Exploded,From modules,OK
  
  \u0414\u0430\u043b\u044c\u0448\u0435 \u0440\u0430\u0437\u0432\u0435\u0440\u0442\u044b\u0432\u0430\u0435\u043c Hibernate \u0438 \u0434\u043b\u044f \u0442\u043e\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u0431\u044b\u043b\u043e \u0443\u0434\u043e\u0431\u043d\u043e, \u0437\u0430\u0441\u0443\u043d\u044c\u0442\u0435 \u044d\u0442\u0443 \u043c\u043e\u0434\u0435\u043b\u044c \u0432 \u043f\u0430\u043f\u043a\u0443 model, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0432 by, \u0443\u043a\u0430\u0437\u0430\u0432 \u0432 \u044d\u0442\u043e\u0442 \u043f\u0443\u0442\u044c \u043f\u0440\u0438 \u0440\u0430\u0437\u0432\u0435\u0440\u0442\u043a\u0435 Hibernate.
  \u0412 \u043f\u0430\u043f\u043a\u0435 by \u0441\u043e\u0437\u0434\u0430\u0439\u0442\u0435 \u043f\u0430\u043f\u043a\u0443 util, \u0430 \u0432 \u043d\u0435\u0439 \u043a\u043b\u0430\u0441\u0441 HibernateUtil:  <\/p>\n
package by.util;  import org.hibernate.SessionFactory; import org.hibernate.cfg.Configuration;   public class HibernateUtil {     private static SessionFactory sessionFactory=buildSessionFactory();      private static SessionFactory buildSessionFactory() {         try{             return new Configuration().configure().buildSessionFactory();         }catch (Exception e){             throw new ExceptionInInitializerError(e);         }     }      public static SessionFactory getSessionFactory() {         return sessionFactory;     } }  <\/code><\/pre>\n
  \u0411\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f HibernateUtil \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0439 SessionFactory \u043f\u043e\u0434 \u043d\u0430\u0448 \u043f\u0440\u043e\u0435\u043a\u0442.
  \u0412 \u043f\u0430\u043f\u043a\u0435 by \u0441\u043e\u0437\u0434\u0430\u0451\u043c \u043f\u0430\u043f\u043a\u0443 DAO, \u0432 \u043d\u0435\u0439 \u043a\u043b\u0430\u0441\u0441 DAOImple (\u043c\u044b \u043d\u0435 \u0441\u043e\u0437\u0434\u0430\u0451\u043c \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 DAO, \u0442\u0430\u043a \u043a\u0430\u043a \u043f\u0440\u0438\u043c\u0435\u0440 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439):  <\/p>\n
package by.DAO;  import by.model.HeroesEntity; import by.util.HibernateUtil; import org.hibernate.Query; import org.hibernate.Session;  import java.util.List; public class DAOImple {     public void saveHero(HeroesEntity heroesEntity){         Session session= HibernateUtil.getSessionFactory().openSession();         session.beginTransaction();         session.save(heroesEntity);         session.getTransaction().commit();         session.close();     }     public List<HeroesEntity> getAll(){         Session session=HibernateUtil.getSessionFactory().openSession();         session.beginTransaction();         List<HeroesEntity> list=session.createQuery("from HeroesEntity").list();         session.getTransaction().commit();         session.close();         return list;     }     public void update(HeroesEntity heroesEntity){         Session session=HibernateUtil.getSessionFactory().openSession();         session.beginTransaction();         session.update(heroesEntity);         session.getTransaction().commit();         session.close();     } public HeroesEntity getHeroById(int id){         Session session=HibernateUtil.getSessionFactory().openSession();         session.beginTransaction();         Query query= session.createQuery("from HeroesEntity where idhero=:id");         query.setInteger("id",id);         HeroesEntity heroesEntity= (HeroesEntity) query.uniqueResult();         session.getTransaction().commit();         session.close();         return heroesEntity; } public void deleteHeroes(int id){     Session session=HibernateUtil.getSessionFactory().openSession();     session.beginTransaction();     Query query=session.createQuery("from HeroesEntity where idhero=:id");     query.setInteger("id",id);     HeroesEntity heroesEntity= (HeroesEntity) query.uniqueResult();     session.delete(heroesEntity);     session.getTransaction().commit();     session.close(); } } <\/code><\/pre>\n
  \u041a\u043b\u0430\u0441\u0441 DAOImple \u043d\u0430\u043c \u043d\u0443\u0436\u0435\u043d \u0434\u043b\u044f \u0442\u043e\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 \u0442\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0435\u0439, \u0447\u0442\u043e \u0435\u0441\u0442\u044c \u0432 \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445.
  \u0412 \u043f\u0430\u043f\u043a\u0435 by \u0441\u043e\u0437\u0434\u0430\u0451\u043c \u043f\u0430\u043f\u043a\u0443 servlets, \u0430 \u0432 \u043d\u0435\u0439 \u0441\u043e\u0437\u0434\u0430\u0451\u043c \u0441\u0435\u0440\u0432\u043b\u0435\u0442(\u043d\u0435 \u043a\u043b\u0430\u0441\u0441!) SaveServlet (\u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0438 \u0432 \u043a\u043e\u0434\u0435):<\/p>\n
    <\/p>\n
package by.servlets;  import by.DAO.DAOImple; import by.model.HeroesEntity;  import javax.servlet.RequestDispatcher; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException;  public class SaveServlet extends HttpServlet {     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {         DAOImple daoImple=new DAOImple();         \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/         \/\/INDEX.JSP         \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/         if(request.getParameter("add")!=null){\/\/\u043f\u0440\u0438 \u043d\u0430\u0436\u0430\u0442\u0438\u0438 \u043d\u0430 \u043a\u043d\u043e\u043f\u043a\u0443 add             HeroesEntity heroesEntity=new HeroesEntity();\/\/\u0441\u043e\u0437\u0434\u0430\u0451\u043c \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440 \u043a\u043b\u0430\u0441\u0441\u0430 \u043c\u043e\u0434\u0435\u043b\u0438 \u0431\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445             heroesEntity.setIdhero(Integer.parseInt(request.getParameter("id")));\/\/\u0437\u0430\u0434\u0430\u0451\u043c \u0435\u043c\u0443 id \u0432\u0437\u044f\u0442\u044b\u0439 \u0438\u0437 \u043f\u043e\u043b\u044f c \u0438\u043c\u0435\u043d\u0435\u043c id             heroesEntity.setName(request.getParameter("name"));\/\/\u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u043e \u0441 \u043f\u0440\u043e\u0448\u043b\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u043e\u0439             daoImple.saveHero(heroesEntity);\/\/\u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u043c \u0432 \u0431\u0430\u0437\u0443 \u0434\u0430\u043d\u043d\u044b\u0445 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u0439 \u043e\u0431\u044a\u0435\u043a\u0442             request.setAttribute("list",daoImple.getAll());\/\/\u0441\u043e\u0437\u0434\u0430\u0451\u043c \u0430\u0442\u0442\u0440\u0438\u0431\u0443\u0442 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u0437\u044f\u043b \u0432 \u0441\u0435\u0431\u044f \u0432\u0441\u0451 \u0447\u0442\u043e \u0435\u0441\u0442\u044c \u0432 \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445             RequestDispatcher requestDispatcher=request.getRequestDispatcher("list.jsp");\/\/\u043f\u0435\u0440\u0435\u0431\u0440\u0430\u0441\u044b\u0432\u0430\u0435\u043c\u0441\u044f \u043d\u0430 list.jsp             requestDispatcher.forward(request,response);         }         if(request.getParameter("showAll")!=null){\/\/\u043f\u0440\u0438 \u043d\u0430\u0436\u0430\u0442\u0438\u0438 \u043d\u0430 \u043a\u043d\u043e\u043f\u043a\u0443 showALL             request.setAttribute("list",daoImple.getAll());\/\/\u0441\u043e\u0437\u0434\u0430\u0451\u043c \u0430\u0442\u0442\u0440\u0438\u0431\u0443\u0442 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u0437\u044f\u043b \u0432 \u0441\u0435\u0431\u044f \u0432\u0441\u0451 \u0447\u0442\u043e \u0435\u0441\u0442\u044c \u0432 \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445             RequestDispatcher requestDispatcher=request.getRequestDispatcher("list.jsp");\/\/\u043f\u0435\u0440\u0435\u0431\u0440\u0430\u0441\u044b\u0432\u0430\u0435\u043c\u0441\u044f \u043d\u0430 list.jsp             requestDispatcher.forward(request,response);         }         \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/         \/\/LIST.JSP         \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/         String action=request.getParameter("action");\/\/\u0441\u043e\u0437\u0434\u0430\u0451\u043c action \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u0443\u0434\u0435\u0442 \u0440\u0435\u0430\u0433\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u0430 \u0442\u0435 \u0438\u043b\u0438 \u0438\u043d\u044b\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f         if(action.equalsIgnoreCase("update")){\/\/\u0435\u0441\u043b\u0438 action \u043e\u0442\u0440\u0435\u0430\u0433\u0438\u0440\u043e\u0432\u0430\u043b \u043d\u0430 update           request.setAttribute("hero",daoImple.getHeroById(Integer.parseInt(request.getParameter("idhero"))));\/\/\u0441\u043e\u0437\u0434\u0430\u0451\u043c \u0430\u0442\u0440\u0438\u0431\u0443\u0442 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e id \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u043e\u0433\u043e HeroesEntity             RequestDispatcher requestDispatcher=request.getRequestDispatcher("update.jsp");\/\/\/\/\u043f\u0435\u0440\u0435\u0431\u0440\u0430\u0441\u044b\u0432\u0430\u0435\u043c\u0441\u044f \u043d\u0430 update.jsp             requestDispatcher.forward(request,response);         }         if(action.equalsIgnoreCase("delete")){\/\/\u0435\u0441\u043b\u0438 action \u043e\u0442\u0440\u0435\u0430\u0433\u0438\u0440\u043e\u0432\u0430\u043b \u043d\u0430 update             daoImple.deleteHeroes(Integer.parseInt(request.getParameter("idhero")));\/\/\u0443\u0434\u0430\u043b\u044f\u0435\u043c \u043f\u043e id             request.setAttribute("list",daoImple.getAll());\/\/\u0441\u043e\u0437\u0434\u0430\u0451\u043c \u0430\u0442\u0442\u0440\u0438\u0431\u0443\u0442 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u0437\u044f\u043b \u0432 \u0441\u0435\u0431\u044f \u0432\u0441\u0451 \u0447\u0442\u043e \u0435\u0441\u0442\u044c \u0432 \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445             RequestDispatcher requestDispatcher=request.getRequestDispatcher("list.jsp");\/\/\u043f\u0435\u0440\u0435\u0431\u0440\u0430\u0441\u044b\u0432\u0430\u0435\u043c\u0441\u044f \u043d\u0430 list.jsp             requestDispatcher.forward(request,response);         }     }     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {         DAOImple daoImple = new DAOImple(); \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ \/\/ UPDATE.JSP \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/         if (request.getParameter("update") != null) {\/\/\u043f\u0440\u0438 \u043d\u0430\u0436\u0430\u0442\u0438\u0438 \u043d\u0430 \u043a\u043d\u043e\u043f\u043a\u0443 update             HeroesEntity heroesEntity = new HeroesEntity();\/\/\u0441\u043e\u0437\u0434\u0430\u0451\u043c \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440 \u043a\u043b\u0430\u0441\u0441\u0430             heroesEntity.setIdhero(Integer.parseInt(request.getParameter("idhero")));\/\/\u0437\u0430\u0434\u0430\u0451\u043c id \u0438\u0437 \u043f\u043e\u043b\u044f idhero             heroesEntity.setName(request.getParameter("name"));\/\/\u0437\u0430\u0434\u0430\u0451\u043c name \u0438\u0437 \u043f\u043e\u043b\u044f name             daoImple.update(heroesEntity);\/\/\u0430\u043f\u0434\u0435\u0439\u0442\u0438\u043c             request.setAttribute("list", daoImple.getAll());\/\/\u0441\u043e\u0437\u0434\u0430\u0451\u043c \u0430\u0442\u0442\u0440\u0438\u0431\u0443\u0442 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u0437\u044f\u043b \u0432 \u0441\u0435\u0431\u044f \u0432\u0441\u0451 \u0447\u0442\u043e \u0435\u0441\u0442\u044c \u0432 \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445             RequestDispatcher requestDispatcher = request.getRequestDispatcher("list.jsp");\/\/\u043f\u0435\u0440\u0435\u0431\u0440\u0430\u0441\u044b\u0432\u0430\u0435\u043c\u0441\u044f \u043d\u0430 list.jsp             requestDispatcher.forward(request, response);         }     } }  <\/code><\/pre>\n
  \u0420\u0435\u0433\u0435\u0441\u0442\u0440\u0438\u0440\u0443\u0435\u043c \u0441\u0435\u0440\u0432\u043b\u0435\u0442 \u0432 web.xml:  <\/p>\n
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns="http:\/\/xmlns.jcp.org\/xml\/ns\/javaee"          xmlns:xsi="http:\/\/www.w3.org\/2001\/XMLSchema-instance"          xsi:schemaLocation="http:\/\/xmlns.jcp.org\/xml\/ns\/javaee http:\/\/xmlns.jcp.org\/xml\/ns\/javaee\/web-app_3_1.xsd"          version="3.1">     <servlet>         <servlet-name>SaveServlet<\/servlet-name>         <servlet-class>by.servlets.SaveServlet<\/servlet-class>     <\/servlet>     <servlet-mapping>         <servlet-name>SaveServlet<\/servlet-name>         <url-pattern>\/save<\/url-pattern>     <\/servlet-mapping> <\/web-app> <\/code><\/pre>\n
  \u0412 \u043f\u0430\u043f\u043a\u0435 web \u0441\u043e\u0437\u0434\u0430\u0451\u043c index.jsp \u0441\u0442\u0430\u0440\u0442\u043e\u0432\u0443\u044e \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0443:  <\/p>\n
<%--   Created by IntelliJ IDEA.   User: \u0423\u0412\u0414   Date: 29.05.2017   Time: 18:18   To change this template use File | Settings | File Templates. --%> <%@ page contentType="text\/html;charset=UTF-8" language="java" %> <html> <head>     <title>Title<\/title> <\/head> <body> <form method="get" action="\/save">     <input type="text" name="id">     <input type="text" name="name">     <input type="submit" name="add" value="add">     <input type="submit" name="showAll" value="showAll"> <\/form> <\/body> <\/html> <\/code><\/pre>\n
  \u0430 \u0442\u0430\u043a \u0436\u0435 list.jsp:  <\/p>\n
<%@ taglib prefix="c" uri="http:\/\/java.sun.com\/jsp\/jstl\/core" %> <%@ page contentType="text\/html;charset=UTF-8" language="java" %> <html> <head>     <title>Title<\/title> <\/head> <body> <table>     <tr>         <td>id<\/td>         <td>name<\/td>     <\/tr>     <c:forEach items="${list}" var="list">         <tr>             <th>${list.idhero}<\/th>             <th>${list.name}<\/th>             <th><a href="\/save?action=update&idhero=<c:out value="${list.idhero}"\/>">update<\/a> <\/th>             <th><a href="\/save?action=delete&idhero=${list.idhero}">delete<\/a> <\/th>         <\/tr>     <\/c:forEach> <\/table> <\/body> <\/html> <\/code><\/pre>\n
  \u0438 update.jsp:  <\/p>\n
<%@ taglib prefix="c" uri="http:\/\/java.sun.com\/jsp\/jstl\/core" %> <%@ page contentType="text\/html;charset=UTF-8" language="java" %> <html> <head>     <title>Title<\/title> <\/head> <body> <form method="post" action="\/save">         <input type="text" name="idhero" readonly="readonly" value="<c:out value="${hero.idhero}"\/>">         <input type="text" name="name" value="<c:out value="${hero.name}"\/>">     <input type="submit" value="ok" name="update"> <\/form> <\/body> <\/html> <\/code><\/pre>\n
  \u0414\u0430\u043b\u044c\u0448\u0435 \u043d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c TomCat:
  
  
  \u0414\u0430\u0451\u043c \u0435\u043c\u0443 \u0430\u0440\u0442\u0435\u0444\u0430\u043a\u0442(\u043c\u043e\u0436\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e \u043d\u0430\u0436\u0430\u0442\u044c \u0432\u043d\u0438\u0437\u0443 \u043d\u0430 \u043a\u043d\u043e\u043f\u043a\u0443 \u0441 \u043a\u0440\u0430\u0441\u043d\u043e\u0439 \u043b\u0430\u043c\u043f\u043e\u0447\u043a\u043e\u0439 \u0438 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435\u043c Fix):
  
  \u042f \u043d\u0430\u0434\u0435\u044e\u0441\u044c \u0447\u0442\u043e \u0432\u0430\u043c \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u044d\u0442\u043e\u0442 \u043f\u0440\u0438\u043c\u0435\u0440 \u0435\u0441\u043b\u0438 \u0436\u0435 \u043d\u0435\u0442 \u043c\u043e\u0436\u0435\u0442\u0435 \u043e\u0431\u0440\u0430\u0442\u0438\u0442\u0441\u044f \u043a\u043e \u043c\u043d\u0435 \u0432 vk:\u0441\u0441\u044b\u043b\u043a\u0430<\/a>
  \u042d\u0442\u043e\u0442 \u043f\u0440\u0438\u043c\u0435\u0440 \u043d\u0430 github:\u0437\u0434\u0435\u0441\u044c<\/a>
  \u0423\u0434\u0430\u0447\u0438!
 \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438  https:\/\/habrahabr.ru\/post\/329924\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u0412\u0441\u0435\u043c \u043f\u0440\u0438\u0432\u0435\u0442!
  \u0412 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u044f \u0440\u0430\u0441\u0441\u043a\u0430\u0436\u0443 \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u0441\u0432\u044f\u0437\u0430\u0442\u044c JSP \u0441 Hibernate \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u0430. \u042f \u043d\u0430\u0434\u0435\u044e\u0441\u044c, \u0447\u0442\u043e \u0432\u044b \u0443\u043c\u0435\u0435\u0442\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 Hibernate, \u0435\u0441\u043b\u0438 \u0436\u0435 \u043d\u0435\u0442, \u0442\u043e \u043d\u0430\u0441\u0442\u043e\u044f\u0442\u0435\u043b\u044c\u043d\u043e \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u044e \u043f\u0440\u043e\u0447\u0438\u0442\u0430\u0442\u044c \u044d\u0442\u0443 \u0441\u0442\u0430\u0442\u044c\u044e<\/a>. \u0422\u0430\u043a\u0436\u0435 \u044f \u043d\u0430\u0434\u0435\u044e\u0441\u044c, \u0447\u0442\u043e \u0432\u044b \u0437\u043d\u0430\u043a\u043e\u043c\u044b \u0441 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u0430\u043c\u0438 \u0438 \u0445\u043e\u0442\u044c \u0440\u0430\u0437 \u0438\u0445 \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u043b\u0438. 
  \u0414\u043b\u044f \u0442\u043e\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u0443 \u0432\u0430\u0441 \u0431\u044b\u043b\u0430 \u0442\u0430\u043a\u0430\u044f \u0436\u0435 \u0431\u0430\u0437\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 MySQL, \u0432\u0441\u0442\u0430\u0432\u044c\u0442\u0435 \u0442\u0443\u0434\u0430 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u043a\u043e\u0434:
  CREATE SCHEMA `hero`;<\/p>\n
  CREATE TABLE `hero`.`heroes`
  (
  `idhero` INT NOT NULL AUTO_INCREMENT,
  `name` VARCHAR(45) NOT NULL,
  PRIMARY KEY (`idhero`));
  \u0421\u043e\u0437\u0434\u0430\u0451\u043c maven \u043f\u0440\u043e\u0435\u043a\u0442 \u0438 \u0432\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u0438 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e:  <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-287153","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/287153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=287153"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/287153\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=287153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=287153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=287153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}