简单Spring+Struts2+Hibernate框架搭建

Posted 2020-10-03 fliay

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使用Maven+Spring+Struts2+Hibernate整合

pom文件　　

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>org.javasite</groupId>
		<artifactId>JavaSite</artifactId>
		<version>0.0.1-SNAPSHOT</version>
	</parent>
	<artifactId>SpringStruts2Hibernate</artifactId>
	<packaging>war</packaging>

	<dependencies>
		<!-- https://mvnrepository.com/artifact/org.apache.struts/struts2-core -->
		<dependency>
			<groupId>org.apache.struts</groupId>
			<artifactId>struts2-core</artifactId>
			<version>2.3.24.1</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.apache.struts/struts2-spring-plugin -->
		<dependency>
			<groupId>org.apache.struts</groupId>
			<artifactId>struts2-spring-plugin</artifactId>
			<version>2.3.24.1</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-core -->
		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-core</artifactId>
			<version>4.1.6.Final</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>5.1.7</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-orm</artifactId>
			<version>3.2.10.RELEASE</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-core</artifactId>
			<version>3.2.10.RELEASE</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-beans</artifactId>
			<version>3.2.10.RELEASE</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-context</artifactId>
			<version>3.2.10.RELEASE</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-aop</artifactId>
			<version>3.2.10.RELEASE</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-expression</artifactId>
			<version>3.2.10.RELEASE</version>
		</dependency>

		<!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-web</artifactId>
			<version>3.2.10.RELEASE</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/proxool/proxool -->
		<dependency>
			<groupId>proxool</groupId>
			<artifactId>proxool</artifactId>
			<version>0.9.1</version>
		</dependency>
<!-- https://mvnrepository.com/artifact/com.cloudhopper.proxool/proxool-cglib -->
<dependency>
    <groupId>com.cloudhopper.proxool</groupId>
    <artifactId>proxool-cglib</artifactId>
    <version>0.9.1</version>
</dependency>

	</dependencies>

</project>

jdbc.properties

proxool.maxConnCount=10
proxool.minConnCount=5
proxool.statistics=1m,15m,1h,1d
proxool.simultaneousBuildThrottle=30
proxool.trace=false

jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/test
jdbc.username=root
jdbc.password=123456

applicationContext

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
	xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/beans  
                           http://www.springframework.org/schema/beans/spring-beans-3.0.xsd 
                           http://www.springframework.org/schema/tx  
                           http://www.springframework.org/schema/tx/spring-tx-3.0.xsd 
                           http://www.springframework.org/schema/aop  
                           http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
                           http://www.springframework.org/schema/context
                           http://www.springframework.org/schema/context/spring-context-3.0.xsd">


	<!-- 引入外部属性文件 -->
	<context:property-placeholder location="classpath:jdbc.properties" />

	<context:annotation-config />
	<!-- 配置扫描包 -->
	<context:component-scan base-package="com.ssh.*" />

	<!-- 配置数据源 -->
	<bean id="dataSource"
		class="org.springframework.jdbc.datasource.LazyConnectionDataSourceProxy">
		<property name="targetDataSource">
			<bean class="org.logicalcobwebs.proxool.ProxoolDataSource">
				<property name="driver" value="${jdbc.driverClassName}" />
				<property name="driverUrl" value="${jdbc.url}" />
				<property name="user" value="${jdbc.username}" />
				<property name="password" value="${jdbc.password}" />
				<property name="maximumConnectionCount" value="${proxool.maxConnCount}" />
				<property name="minimumConnectionCount" value="${proxool.minConnCount}" />
				<property name="statistics" value="${proxool.statistics}" />
				<property name="simultaneousBuildThrottle" value="${proxool.simultaneousBuildThrottle}" />
				<property name="trace" value="${proxool.trace}" />
			</bean>
		</property>
	</bean>

	<!-- 配置session工厂 -->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="mappingResources">
			<list>
				<value>com/ssh/model/Employee.hbm.xml</value>
			</list>
		</property>
		<property name="hibernateProperties">
			<value>
				hibernate.dialect = org.hibernate.dialect.MySQLDialect
				hibernate.show_sql = true
				hibernate.format_sql = true
			</value>
		</property>
	</bean>
	<!-- 事物配置 -->
	<bean id="transactionManager"
		class="org.springframework.orm.hibernate4.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>

</beans>

struts.xml

<?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>

    
   
    <package name="default" namespace="/" extends="struts-default">
       
        <action name="addEmployeeAction" class="action.EmployeeAction" method="addEmployee">
               <result name="success"  type="redirect" >findEmployeeAction</result>
        </action>
        
        <action name="findEmployeeAction" class="action.EmployeeAction" method="findEmployee">
            <result name="success">/list.jsp</result>
        </action>
        
        <action name="deleteEmployeeAction" class="action.EmployeeAction" method="deleteEmployee">
            <result name="success"  type="redirect" >findEmployeeAction</result>
        </action>
        
        <action name="editEmployeeAction" class="action.EmployeeAction" method="editEmployee">
            <result name="success">/addEmployee.jsp</result>
        </action>
        
        
    </package>


</struts>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
	http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
	<!-- 配置Spring的监听器，用于初始化ApplicationContext对象 -->
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:applicationContext.xml</param-value>
	</context-param>
	<!--  配置Struts2的主过滤器 -->
	<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.jsp</welcome-file>
	</welcome-file-list>



</web-app>

employee

package com.ssh.model;

import java.io.Serializable;

public class Employee implements Serializable
{
    /**
	 * 
	 */
	private static final long serialVersionUID = 5954986571237608774L;
	private String id;
    private String code;
    private String name;

    public String getId()
    {
        return id;
    }

    public void setId(String id)
    {
        this.id = id;
    }

    public String getCode()
    {
        return code;
    }

    public void setCode(String code)
    {
        this.code = code;
    }

    public String getName()
    {
        return name;
    }

    public void setName(String name)
    {
        this.name = name;
    }

}

Employee.hbm.xml

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE hibernate-mapping PUBLIC
        "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
        "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">

<hibernate-mapping package="com.ssh.model">
	<class name="Employee" table="EMPLOYEE">
		<id name="id" column="ID">
			<generator class="identity"/>
		</id>
		<property name="code" column="CODE"/>
		<property name="name" column="NAME"/>
		
    </class>
</hibernate-mapping>

EmployeeDao

package com.ssh.dao;

import java.util.List;

import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import com.ssh.model.Employee;

@Component
public class EmployeeDao {

	
	@Autowired 
	private SessionFactory sessionFactory;
	
	
	public void addEmp(Employee emp){
		Session session = sessionFactory.openSession();
		session.beginTransaction();
		if(emp.getId().equals("")||emp.getId()==null){
			session.save(emp);
		}else{
			session.update(emp);	
		}
		
		session.getTransaction().commit();
		session.close();
	}
	
	/**
	 * findall 
	 * @return
	 */
	public List<Employee> findEmp(){
		Session session = sessionFactory.openSession();
		String hql = "from Employee";
		List<Employee> list = session.createQuery(hql).list();
		session.close();
		return list;
	}
	
	
	/**
	 * delete
	 * @param id
	 */
	public void delete(String id){
		Session session = sessionFactory.openSession();
		String hql = "delete from Employee where id=?";
		Query query = session.createQuery(hql);
		query.setString(0, id);
		query.executeUpdate();
		session.close();
		
	}
	/**
	 * ???
	 * @param id
	 * @return
	 */
	public Employee edit(String id){
		Session session = sessionFactory.openSession();
		session.beginTransaction();
		String hql = "from Employee where id=:id";
		Query query = session.createQuery(hql);
		query.setString("id", id);
		Employee emp= (Employee) query.list().get(0);
		session.getTransaction().commit();
		session.close();
		return emp;
	}
	
}

EmployeeService

package com.ssh.service;

import java.util.List;

import com.ssh.model.Employee;

public interface EmployeeService {
	
	public void addEmployee(Employee emp);
	
	public List<Employee> findEmp();
	
	public void delete(String id);
	
	public Employee edit(String id);
	
	
}

EmployeeServiceImpl

package com.ssh.service.impl;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import com.ssh.dao.EmployeeDao;
import com.ssh.model.Employee;
import com.ssh.service.EmployeeService;
@Component
public class EmployeeServiceImpl  implements EmployeeService{
	
	@Autowired
	private EmployeeDao employeeDao;
	

	public void addEmployee(Employee emp) {
		employeeDao.addEmp(emp);
	}


	public List<Employee> findEmp() {
		// TODO Auto-generated method stub
		return employeeDao.findEmp();
	}


	public void delete(String id) {
		 employeeDao.delete(id);
	}


	public Employee edit(String id) {
		// TODO Auto-generated method stub
		return employeeDao.edit(id);
	}	
}

EmployeeAction

package com.ssh.action;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;

import com.opensymphony.xwork2.ActionSupport;
import com.ssh.model.Employee;
import com.ssh.service.EmployeeService;

@Controller
public class EmployeeAction extends ActionSupport {

	/**
	 * 
	 */
	private static final long serialVersionUID = -8117314381259294068L;
	
	public Employee emp;
	
	public String id;
	
	public List<Employee> list;
	
	@Autowired
	private EmployeeService employeeService;
	

	public String addEmployee(){
		System.out.println(emp.getId());
		if(emp.getId()==null ||emp.getId().equals("")){
			//add
			this.employeeService.addEmployee(emp);
			
		}else{
			//update
			this.employeeService.addEmployee(emp);
		}
		return SUCCESS;
		
	
	}
	
	public String findEmployee(){
		list = this.employeeService.findEmp();
		return SUCCESS;
	}
	
	public String deleteEmployee(){
		System.out.println(id);
		this.employeeService.delete(id);
		
		return SUCCESS;
	}
	
	public String editEmployee(){
		System.out.println(id);
		 emp =this.employeeService.edit(id);
		
		return SUCCESS;
	}


	public Employee getEmp() {
		return emp;
	}


	public void setEmp(Employee emp) {
		this.emp = emp;
	}

	public List<Employee> getList() {
		return list;
	}

	public void setList(List<Employee> list) {
		this.list = list;
	}

	public String getId() {
		return id;
	}

	public void setId(String id) {
		this.id = id;
	}
	
	
}

addEmployee.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ taglib prefix="s" uri="/struts-tags" %>
<!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>
<s:head/>
</head>
<body>
	<form action="addEmployeeAction" method="post">
	<table width="300">
		<tr>
			<td></td>
			<td><s:textfield label="CODE" name="emp.code"/></td>
		</tr>
		<tr>
			<td></td>
			<td><s:textfield label="NAME" name="emp.name" /></td>
		</tr>
		<tr>
			<td></td>
			<td><s:textfield label="id" name="emp.id" />
		</tr>
		<tr>
			<td colspan="2">
				<s:submit/>
			</td>
		</tr>
	</table>
	</form>
</body>
</html>

list.jsp

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ page isELIgnored="true"%>
<%@taglib prefix="s" uri="/struts-tags"%>
<%
	String path = request.getContextPath();
	String basePath = request.getScheme() + "://"
			+ request.getServerName() + ":" + request.getServerPort()
			+ path + "/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
	<head>
		<base href="<%=basePath%>">

		<title>My JSP ‘list.jsp‘ starting page</title>

		<meta http-equiv="pragma" content="no-cache">
		<meta http-equiv="cache-control" content="no-cache">
		<meta http-equiv="expires" content="0">
		<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
		<meta http-equiv="description" content="This is my page">
		<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

	</head>

	<body>
<center>
		<a href ="addEmployee.jsp">添加</a>
		<table border="1">
			<tr>
				<td>
					id
				</td>
				<td>
					code
				</td>
				<td>
					name
				</td>
				<td>
					操  作
				</td>
			</tr>
			<s:iterator value="list" var="au" status="st">
			<tr>
				<td>
					<s:property value="id" />
				</td>
				<td>
					<s:property value="code" />
				</td>
				<td>
					<s:property value="name" />
				</td>
				<td>
					<a href="editEmployeeAction?id=<s:property value="id" />">edit</a>|<a href="deleteEmployeeAction?id=<s:property value="id" />">delete</a>
				</td>
				</tr>
			</s:iterator>

		</table>
</center>


	</body>
</html>

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