这里配置hibernate与struts不再过多赘述,配置搭建前文已经详细讲解,配置如下:

hibernate.hbm.xml配置:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.url">jdbc:mysql://localhost:3306/zhenzai?characterEncoding=GBK</property>
<property name="hibernate.connection.username">root</property>
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="show_sql">true</property>
<mapping resource="com/model/News.hbm.xml"/>
</session-factory>
</hibernate-configuration>

com.model.News.java配置:

package com.model;
// Generated 2017-3-14 10:57:00 by Hibernate Tools 5.2.0.CR1 import java.util.Date; /**
* News generated by hbm2java
*/
public class News implements java.io.Serializable { private Integer ids;
private String title;
private Date time;
private String content; public News() {
} public News(String title, Date time, String content) {
this.title = title;
this.time = time;
this.content = content;
} public Integer getIds() {
return this.ids;
} public void setIds(Integer ids) {
this.ids = ids;
} public String getTitle() {
return this.title;
} public void setTitle(String title) {
this.title = title;
} public Date getTime() {
return this.time;
} public void setTime(Date time) {
this.time = time;
} public String getContent() {
return this.content;
} public void setContent(String content) {
this.content = content;
} }

com.model.News..hbm.xml配置:

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<!-- Generated 2017-3-14 10:57:01 by Hibernate Tools 5.2.0.CR1 -->
<hibernate-mapping>
<class name="com.model.News" table="news" catalog="zhenzai" optimistic-lock="version">
<id name="ids" type="java.lang.Integer">
<column name="ids" />
<generator class="identity" />
</id>
<property name="title" type="string">
<column name="title" />
</property>
<property name="time" type="timestamp">
<column name="time" length="19" />
</property>
<property name="content" type="string">
<column name="content" />
</property>
</class>
</hibernate-mapping>

com.dao.HibernateUtil.java配置:

package com.dao;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration; import javafx.util.BuilderFactory; public class HibernateUtil {
private static final SessionFactory factory = BuilderFactory();
private static final ThreadLocal<Session> lock = new ThreadLocal<Session>();
private static SessionFactory BuilderFactory() {
Configuration config = new Configuration().configure();
return config.buildSessionFactory();
}
public static Session getsession(){
Session session=lock.get();
if(session==null){
session=factory.openSession();
lock.set(session);
}
return session;
}
public static void closeSession(){
Session session=lock.get();
if(session !=null){
session.close();
lock.set(null);
}
}
}

com.dao.NewsDao.java配置:

package com.dao;

import java.util.ArrayList;
import java.util.List; import org.hibernate.Session; import com.model.News; public class NewsDao {
private Session session=null;
public NewsDao(){
session=HibernateUtil.getsession();
}
public List<News> select(){
List<News> list = new ArrayList<News>();
try{
list = session.createQuery("from News").getResultList(); }catch(Exception e){
e.printStackTrace();
}
finally{
HibernateUtil.closeSession();
}
return list;
}
public News select(int ids){
News list = new News();
try{
list = (News)session.createQuery("from News where ids=?")
.setParameter(0,ids)
.getSingleResult(); }catch(Exception e){
e.printStackTrace();
}
finally{
HibernateUtil.closeSession();
}
return list;
}
public void insert(News news){ try{
session.beginTransaction();
session.save(news);
session.getTransaction().commit(); }catch(Exception e){
e.printStackTrace();
session.getTransaction().rollback();
}
finally{
HibernateUtil.closeSession();
}
}
public void update(News news){
try{
session.beginTransaction();
News n=session.get(News.class, news.getIds());
n.setTitle(news.getTitle());
n.setTime(news.getTime());
n.setContent(news.getContent());
session.update(n);
session.getTransaction().commit(); }catch(Exception e){
e.printStackTrace();
session.getTransaction().rollback();
}
finally{
HibernateUtil.closeSession();
}
}
public void delete(int ids){
try{
session.beginTransaction();
News n = session.get(News.class, ids);
session.delete(n);
session.getTransaction().commit(); }catch(Exception e){
e.printStackTrace();
session.getTransaction().rollback();
}
finally{
HibernateUtil.closeSession();
}
} }

接下来就是配置struts的内容:

web.xml配置:

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_9" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> <display-name>Struts Blank</display-name> <filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter> <filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping> <welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list> </web-app>

struts.xml配置:

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd"> <struts> <constant name="struts.enable.DynamicMethodInvocation" value="false" />
<constant name="struts.devMode" value="true" /> <package name="default" namespace="/" extends="struts-default">
<action name="*_*" class="com.controller.{1}Action" method="{2}">
<result>
{1}_{2}.jsp
</result>
</action>
</package> </struts>

com.controller.NewsAction.java配置:

package com.controller;

import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts2.ServletActionContext;

import com.dao.NewsDao;
import com.model.News;
import com.opensymphony.xwork2.ActionSupport; public class NewsAction extends ActionSupport {
private int ids;//创建一个ids字段,供前后端调用时使用
private News news;//创建一个news对象,供前端调用时直接使用news.xxxx
public int getIds() {
return ids;
}
public void setIds(int ids) {
this.ids = ids;
}
public News getNews() {
return news;
}
public void setNews(News news) {
this.news = news;
}
public String get(){//对应News_get.jsp界面
news = new NewsDao().select(ids);
return SUCCESS; }
public String getAll(){//对应News_getAll.jsp界面
List<News> list = new NewsDao().select();
HttpServletRequest req = ServletActionContext.getRequest();//后端直接使用request搭建前后端连接
req.setAttribute("list", list);
return SUCCESS; }
public String add(){//对应News_add.jsp界面 return SUCCESS;
}
public String insert(){//对应News_insert.jsp界面
new NewsDao().insert(news);
return SUCCESS;
}
public String edit(){//对应News_edit.jsp界面
news = new NewsDao().select(ids);
return SUCCESS;
}
public String update(){//对应News_update.jsp界面
new NewsDao().update(news);
return SUCCESS;
}
public String delete(){//对应News_delete.jsp界面
new NewsDao().delete(ids);
return SUCCESS;
}
}

News_getAll.jsp配置:

<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>
<h1>新闻显示</h1>
<div>
<c:forEach var="l" items="${list }">//获取getAll方法中request提供的list
<div>
<a href="News_get?ids=${l.ids }">${l.ids }&nbsp;&nbsp;${l.title }</a>&nbsp;&nbsp;<a href="News_edit?ids=${l.ids }">修改</a><a href="News_delete?ids=${l.ids }">删除</a>
</div>
</c:forEach>
</div>
<div>
<a href="News_add">添加</a>
</div>
</body>
</html>

News_get.jsp配置:

<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>
${news.title }<br><br>//使用的是NewsAction方法中的private News news;
${news.time }<br><br>
${news.content }<br><br>
</body>
</html>

News_add.jsp配置:

<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>
<h1>新闻添加</h1>
<form action="News_insert" method="post">
标题:<input type="text" name="news.title"><br>//使用的是NewsAction方法中的private News news;
时间:<input type="text" name="news.time"><br>
内容:<textarea rows="10" cols="12" name="news.content"></textarea>
<input type="submit" value="添加">
</form>
</body>
</html>

News_insert.jsp配置:

<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>
添加成功
</body>
</html>

News_edit.jsp配置:

<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>
<form method="post" action="News_update">
<input type="hidden" name="news.ids" value="${news.ids }"><br>//使用的是NewsAction方法中的private News news;
标题:<input type="text" name="news.title" value="${news.title }"><br>
时间:<input type="text" name="news.time" value="${news.time }"><br>
内容:<textarea rows="10" cols="10" name="news.content" >${news.content }</textarea>
<input type="submit" value="修改">
</form>
</body>
</html>

News_update.jsp配置:

<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>
修改成功
</body>
</html>

News_delete.jsp配置:

<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>
删除成功
</body>
</html>

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