整理赵龙ssh2

一、新建web项目

1.创建web项目ssh2

2.将项目添加到tomcat中

<context path=”/ssh2” docBase=“H:workspace201306ssh2WebRoot”

reloadable=”true”/>

3.测试 http://localhost:8080/ssh2/

二、给项目添加jar包

1.手动添加struts所需jar

commons-fileupload-1.2.1.jar

commons-io-1.3.2.jar

commons-logging-1.0.4.jar（在hibernate中存在可以不添加）

freemarker-2.3.15.jar

ongl-2.7.3.jar

struts2-core-2.1.8.jar

struts2-spring-plugin-2.1.8.jar(主要用于sptruts与spring的整合)

xwork-core-2.1.6.jar

2.通过myEclipse的add hibernate Capabilities添加hibernate3.2的jar包

注意:

1)勾选copy checked Library Jars to project and add to build-path

2)commons-logging-1.0.4.jar在hibernate及struts中同时存在保留一个

3.通过myEclipse的add spring Capabilities添加spring2.5的jar包

Spring2.5 AOP Libraries(选中第三项时自动勾选)

Spring2.5 Core Libraries

Spring2.5 Persistence Core Libraries

Spring2.5 Web Libraries

注意：

1）Copy checked Library contents to project folder(TLDS always copied)

2）applicationContext.xml必须指定放到WebRoot/WEB-INF目录下

3)不要勾选Create Spring SessionFactory that references

4)asm.jar是由hibernate引入的jar,asm-2.2.3.jar是spring引入的jar,它们是同

一个jar,必须进入WebRootWEB-INFlib文件夹中删除一个就行，我删除后面的一个.

4.添加连接池

Commons-dbcp-1.3.jar

Commons-pool-1.5.5.jar

5.添加数据库

ojdbc14.jar

6.添加日志支持

slf4j-api-1.5.8.jar

slf4j-log4j12-1.5.8.jar

并将log4j.properties拷贝到src目录下

三、修改及添加配制文件

1.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">

<!-- 下面是struts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>

<!-- 下面是spring的监天器 -->

<listener>

<listener-class>

org.springframework.web.context.ContextLoaderListener

</listener-class>

</listener>

<welcome-file-list>

<welcome-file>index.jsp</welcome-file>

</welcome-file-list>

</web-app>

2.添加applicationContext.xml

3.添加struts.xml

四、创建项目包

1．com.test.action

2．com.test.bean

3．com.test.dao

4．com.test.dao

5．com.test.dao.impl

6．com.test.service

7．com.test. service.impl

8. com.test.util

五、代码编写

1.编写bean和相应的映射文件

User.java

package com.test.bean;

public class User {

private int id;

private String firstname;

private String lastname;

private int age;

public int getId() {

return id;}

public void setId(int id) {

this.id = id;}

public String getFirstname() {

return firstname;}

public void setFirstname(String firstname) {

this.firstname = firstname;}

public String getLastname() {

return lastname;}

public void setLastname(String lastname) {

this.lastname = lastname;}

public int getAge() {

return age;}

public void setAge(int age) {

this.age = age;}

}

User.hbm.xml

<?xml version="1.0"?>

<!DOCTYPE hibernate-mapping

PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"

"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping>

<class name="com.test.bean.User" table="users">

<id name="id" column="id" type="int">

<generator class="native">

</generator>

</id>

<property name="firstname" column="firstname"

type="string"></property>

<property name="lastname" column="lastname"

type="string"></property>

<property name="age" column="age"

type="int"></property>

</class></hibernate-mapping>

2.编写持久层dao及daoimpl

UserDAO.java

package com.test.dao;

import java.util.List;

import com.test.bean.User;

public interface UserDAO {

public void saveUser(User user);

public List<User> findAllUsers();

public void removeUser(User user);

public void updateUser(User user);

public User findUserById(Integer id);}

UserDAOImpl.java

package com.test.dao.impl;

import java.util.List;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.test.bean.User;

import com.test.dao.UserDAO;

public class UserDAOImpl extends HibernateDaoSupport implements UserDAO {

public void saveUser(User user) {

this.getHibernateTemplate().save(user); }

@SuppressWarnings("unchecked")

public List<User> findAllUsers() {

String hql = "from User user order by user.id desc";

return (List<User>) this.getHibernateTemplate().find(hql); }

public void removeUser(User user) {

this.getHibernateTemplate().delete(user); }

public void updateUser(User user) {

this.getHibernateTemplate().update(user); }

public User findUserById(Integer id) {

User user = (User) this.getHibernateTemplate().get(User.class, id);

return user; }

}

3.编写业务层service及serviceimpl

UserService.java

package com.test.service;

import java.util.List;

import com.test.bean.User;

public interface UserService {

public void save(User user);

public List<User> findAll();

public void delete(User user);

public User findById(Integer id);

public void update(User user);

}

UserServiceImpl.java

package com.test.service.impl;

import java.util.List;

import com.test.bean.User;

import com.test.dao.UserDAO;

import com.test.service.UserService;

public class UserServiceImpl implements UserService {

private UserDAO userDao;

public void save(User user) {

userDao.saveUser(user);// 完成业务逻辑 }

public List<User> findAll() {

return this.userDao.findAllUsers(); }

public UserDAO getUserDao() {

return userDao; }

public void setUserDao(UserDAO userDao) {

this.userDao = userDao; }

public void delete(User user) {

this.userDao.removeUser(user); }

public User findById(Integer id) {

return this.userDao.findUserById(id); }

public void update(User user) {

this.userDao.updateUser(user); }

}

4.编写action

SaveUserAction.java

package com.test.action.user;

import com.opensymphony.xwork2.ActionSupport;

import com.test.bean.User;

import com.test.service.UserService;

public class SaveUserAction extends ActionSupport{

private User user;

private UserService userService;

public User getUser() {

return user; }

public void setUser(User user) {

this.user = user; }

public UserService getUserService() {

return userService; }

public void setUserService(UserService userService) {

this.userService = userService; }

@Override

public String execute() throws Exception {

//调用service相关的方法,完成实际的业务逻辑处理

userService.save(user);

return this.SUCCESS;

}

}

ListUserAction.java

package com.test.action.user;

import java.util.Map;

import com.opensymphony.xwork2.ActionContext;

import com.opensymphony.xwork2.ActionSupport;

import com.test.service.UserService;

public class ListUserAction extends ActionSupport {

private UserService userService;

public UserService getUserService() {

return userService; }

public void setUserService(UserService userService) {

this.userService = userService; }

@Override

public String execute() throws Exception {

Map request= (Map)ActionContext.getContext().get("request");

request.put("list", this.userService.findAll());

return this.SUCCESS; }

}

RemoveUserAction.java

package com.test.action.user;

import com.opensymphony.xwork2.ActionSupport;

import com.test.bean.User;

import com.test.service.UserService;

public class RemoveUserAction extends ActionSupport {

private User user;

private UserService userService;

public User getUser() {

return user; }

public void setUser(User user) {

this.user = user; }

public UserService getUserService() {

return userService; }

public void setUserService(UserService userService) {

this.userService = userService; }

@Override

public String execute() throws Exception {

userService.delete(user);

return this.SUCCESS;}

}

UpdatePUserAction.java

package com.test.action.user;

import com.opensymphony.xwork2.ActionSupport;

import com.test.bean.User;

import com.test.service.UserService;

public class UpdatePUserAction extends ActionSupport {

private User user;

private UserService userService;

public User getUser() {

return user; }

public void setUser(User user) {

this.user = user; }

public UserService getUserService() {

return userService; }

public void setUserService(UserService userService) {

this.userService = userService; }

@Override

public String execute() throws Exception {

user = userService.findById(user.getId());

return SUCCESS; }

}

UpdateUserAction.java

package com.test.action.user;

import com.opensymphony.xwork2.ActionSupport;

import com.test.bean.User;

import com.test.service.UserService;

public class UpdateUserAction extends ActionSupport {

private User user;

private UserService userService;

public User getUser() {

return user; }

public void setUser(User user) {

this.user = user; }

public UserService getUserService() {

return userService; }

public void setUserService(UserService userService) {

this.userService = userService; }

@Override

public String execute() throws Exception {

userService.update(user);

return this.SUCCESS; }

}

5.配制applicationContext.xml

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

<beans xmlns="http://www.springframework.org/schema/beans"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">

<bean id="dataSource"

class="org.apache.commons.dbcp.BasicDataSource"

destroy-method="close">

<property name="driverClassName">

<value>oracle.jdbc.driver.OracleDriver</value>

</property>

<property name="url">

<value>jdbc:oracle:thin:@10.75.208.11:1521:ora9i</value>

</property>

<property name="username">

<value>zyrj</value>

</property>

<property name="password">

<value>dda01zbh12</value>

</property>

<property name="maxActive">

<value>255</value>

</property>

<property name="maxIdle">

<value>2</value>

</property>

<property name="maxWait">

<value>120000</value>

</property>

</bean>

<bean id="sessionFactory"

class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">

<property name="dataSource">

<ref local="dataSource" />

</property>

<property name="mappingResources">

<list>

<value>com/test/bean/User.hbm.xml</value>

</list>

</property>

<property name="hibernateProperties">

<props>

<prop key="hibernate.dialect">

org.hibernate.dialect.Oracle9iDialect

</prop>

<prop key="hibernate.show_sql">true</prop>

</props>

</property>

</bean>

<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">

<property name="sessionFactory" ref="sessionFactory" />

</bean>

<bean id="userDao" class="com.test.dao.impl.UserDAOImpl"

scope="singleton">

<property name="sessionFactory">

<ref bean="sessionFactory" />

</property>

</bean>

<bean id="userServiceTarget"

class="com.test.service.impl.UserServiceImpl" scope="singleton">

<property name="userDao" ref="userDao"></property>

</bean>

<bean id="userService" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">

<property name="target" ref="userServiceTarget"></property>

<property name="transactionManager" ref="transactionManager"></property>

<property name="transactionAttributes">

<props>

<prop key="find*">PROPAGATION_REQUIRED,readOnly</prop>

<prop key="*">PROPAGATION_REQUIRED</prop>

</props>

</property>

</bean>

<bean id="saveUserAction"

class="com.test.action.user.SaveUserAction" scope="prototype">

<property name="userService" ref="userService"></property>

</bean>

<bean id="listUserAction"

class="com.test.action.user.ListUserAction" scope="prototype">

<property name="userService" ref="userService"></property>

</bean>

<bean id="removeUserAction"

class="com.test.action.user.RemoveUserAction" scope="prototype">

<property name="userService" ref="userService"></property>

</bean>

<bean id="updatePUserAction"

class="com.test.action.user.UpdatePUserAction" scope="prototype">

<property name="userService" ref="userService"></property>

</bean>

<bean id="updateUserAction"

class="com.test.action.user.UpdateUserAction" scope="prototype">

<property name="userService" ref="userService"></property>

</bean>

</beans>

6.配制struts.xml

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

<!DOCTYPE struts PUBLIC

"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"

"http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>

<package name="ssh2" extends="struts-default">

<action name="saveUser" class="saveUserAction">

<result name="success" type="redirect">

listUser.action

</result>

</action>

<action name="listUser" class="listUserAction">

<result name="success">

/list.jsp

</result>

</action>

<action name="deleteUser" class="removeUserAction">

<result name="success" type="redirect">

listUser.action

</result>

</action>

<action name="updatePUser" class="updatePUserAction">

<result name="success">/update.jsp</result>

</action>

<action name="updateUser" class="updateUserAction">

<result name="success" type="redirect">listUser.action</result>

</action>

</package>

</struts>

7.编写jsp页面

Index.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>

<%@ taglib uri="/struts-tags" prefix="s" %>

<%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 'index.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>

<h1><font color="red">Operation List</font></h1>

<s:a href="save.jsp"> Save User</s:a><br><br>

<s:a href="listUser.action"> List Users</s:a>

</body>

</html>

Save.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>

<%@ taglib uri="/struts-tags" prefix="s" %>

<%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 'save.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>

<h1><font color="red">Save User</font></h1>

<s:form action="saveUser">

<s:textfield name="user.firstname" label="firstname"/>

<s:textfield name="user.lastname" label="lastname"/>

<s:textfield name="user.age" label="age"/>

<s:submit value="submit"/>

</s:form>

</body>

</html>

List.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>

<%@ taglib uri="/struts-tags" prefix="s" %>

<%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">

-->

<script type="text/javascript">

function del(){

if(confirm("Are You sure?")){

return true;

}

return false;

}

</script>

</head>

<body>

<h1><font color="red"><center> User List</center> </font> </h1>

<table border="1" width="80%" align="center">

<tr>

<td>序号</td>

<td>姓</td>

<td>名</td>

<td>年龄</td>

<td>删除</td>

<td>更新</td>

<tr>

<s:iterator value="#request.list" id="us">

<tr>

<td><s:property value="#us.id"/> </td>

<td><s:property value="#us.firstname"/></td>

<td><s:property value="#us.lastname"/></td>

<td><s:property value="#us.age"/></td>

<td><s:a href="deleteUser.action?user.id=%{#us.id}" onclick="return del();">delete</s:a> </td>

<td><s:a href="updatePUser.action?user.id=%{#us.id}">更新</s:a></td>

<tr>

</s:iterator>

</table>

</body>

</html>

Update.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>

<%@ taglib uri="/struts-tags" prefix="s" %>

<%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 'update.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>

<h1><font color="red"><center>Update User</center></font></h1>

<s:form action="updateUser">

<table>

<tr><td>

<s:hidden name="user.id" value="%{user.id}"></s:hidden>

</td></tr>

<tr><td>

<s:textfield name="user.firstname" value="%{user.firstname}" label="first name"></s:textfield>

</td></tr>

<tr><td>

<s:textfield name="user.lastname" value="%{user.lastname}" label="last name"></s:textfield>

</td></tr>

<tr><td>

<s:textfield name="user.age" value="%{user.age}" label="age"></s:textfield>

</td></tr>

<tr><td>

<s:submit value="submit"></s:submit>

</td></tr>

</table>

</s:form>

</body>

</html>

六、测试