本文主要介绍SSH框架搭建，采用IDEA和Maven工具。项目启动命令：tomcat7:run。
github源码下载：https://github.com/1287642889/SSH
1、项目结构：
image.png
2、pom.xml代码：
<!--Struts2、Spring、Hibernate框架模板-->
<dependencies>
<!--spring依赖-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>5.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>5.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>5.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>5.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>5.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>5.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>5.0.0.RELEASE</version>
</dependency>
<!--struts2依赖-->
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-core</artifactId>
<version>2.5.14</version>
</dependency>
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-spring-plugin</artifactId>
<version>2.5.14</version>
</dependency>
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-convention-plugin</artifactId>
<version>2.5.14</version>
</dependency>
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.2.2</version>
</dependency>
<!--hibernate依赖-->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.2.12.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.0-api</artifactId>
<version>1.0.1.Final</version>
</dependency>
<!--sqlserver数据库依赖-->
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>sqljdbc4</artifactId>
<version>4.0</version>
</dependency>
<!--c3p0数据库连接池-->
<dependency>
<groupId>com.mchange</groupId>
<artifactId>c3p0</artifactId>
<version>0.9.5.2</version>
</dependency>
<!--jsp依赖-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<version>2.0</version>
<scope>provided</scope>
</dependency>
<!--junit依赖-->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
</plugin>
</plugins>
</pluginManagement>
</build>
3、ssh.xml代码：
<?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:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd">
<context:property-placeholder location="classpath:jdbc.properties"/>
<context:component-scan base-package="com.wzf" />
<!-- 配置系统的数据源 -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value="${jdbcDriver}"/>
<property name="jdbcUrl" value="${jdbcUrl}"/>
<property name="user" value="${jdbcUsername}"/>
<property name="password" value="${jdbcPassword}"/>
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<!--hibernate映射文件-->
<property name="mappingDirectoryLocations" value="classpath:com/wzf/pojo"/>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.SQLServer2008Dialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>
</props>
</property>
<property name="packagesToScan" value="com.wzf.pojo"/>
</bean>
<!-- 配置事务管理器 -->
<bean id="myTransactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<tx:annotation-driven transaction-manager="myTransactionManager"/>
<tx:advice id="txAdvice" transaction-manager="myTransactionManager">
<tx:attributes>
<tx:method name="select*" read-only="true"/>
<tx:method name="get*" read-only="true"/>
<tx:method name="load*" read-only="true"/>
<tx:method name="find*" read-only="true"/>
<tx:method name="query*" read-only="true"/>
<tx:method name="read*" read-only="true"/>
<tx:method name="sync*"/>
<tx:method name="*" propagation="REQUIRED" rollback-for="Exception"/>
</tx:attributes>
</tx:advice>
<!--
<aop:config>
<aop:pointcut expression="execution(* com.wzf.service.serviceImpl.*.*(..))" id="myPointcut"/>
<aop:advisor advice-ref="txAdvice" pointcut-ref="myPointcut"/>
</aop:config>
-->
</beans>
4、struts.xml代码：
<?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.devMode" value="true"/>
<constant name="struts.convention.package.locators" value="com.wzf.action"/>
<package name="default" extends="struts-default" namespace="/">
<!--访问url:/login-->
<action name="login" class="com.wzf.action.LoginAction" method="login">
<result name="success">/WEB-INF/jsp/success.jsp</result>
</action>
</package>
<package name="student" extends="struts-default" namespace="/student">
<!--访问url:/student/all-->
<action name="all" class="com.wzf.action.StudentAction" method="getAllStudent">
<result name="success">/WEB-INF/jsp/student.jsp</result>
</action>
</package>
</struts>
5、jdbc.properties代码：
jdbcDriver = com.microsoft.sqlserver.jdbc.SQLServerDriver
jdbcUrl = jdbc:sqlserver://localhost:1433;databaseName = Temp
jdbcUsername = wzf
jdbcPassword = 123456
6、web.xml代码：
<?xml version="1.0" encoding="UTF-8"?>
<web-app 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">
<!--编码过滤-->
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!--struts2过滤-->
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 自定义Spring主配置文件的位置 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:config/ssh.xml</param-value>
</context-param>
<!--使用ContextLoaderListener初始化Spring容器-->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<welcome-file-list>
<welcome-file>/WEB-INF/jsp/login.jsp</welcome-file>
</welcome-file-list>
</web-app>
7、LoginAction.java代码：
public class LoginAction extends ActionSupport{
//设置属性的set方法，才能接受传过来的name值
//设置属性的get方法，才能在跳转的页面获取该属性值
private String userName;
private String password;
public String login(){
System.out.println(userName+"----"+password);
return SUCCESS;
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
8、StudentAction.java代码：
public class StudentAction extends ActionSupport{
@Autowired
private StudentService studentService;
public String getAllStudent() {
List<Student> list = studentService.getAllStudent();
System.out.println(list.toString());
return "success";
}
public void setStudentService(StudentService studentService) {
this.studentService = studentService;
}
}
9、StudentDao.java代码：
@Transactional
@Component
public class StudentDao {
//这里的sessionFactory由Spring进行注入
@Autowired
private SessionFactory sessionFactory;
public List<Student> getAllStudent(){
String hql = " from Student";
return sessionFactory.getCurrentSession().createQuery(hql).list();
}
public SessionFactory getSessionFactory() {
return sessionFactory;
}
public void setSessionFactory(SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}
}
10、Student.java代码：
@Entity
public class Student {
@Id
private int id;
private String name;
public Student(){
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
11、login.jsp代码：
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<form action="login" method="post">
用户名：<input type="text" name="userName"/><br>
密码：<input type="password" name="password"/><br>
<input type="submit" value="提交"/>
</form>
</body>
</html>
12、success.jsp代码：
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<h1>你好，<s:property value="userName"/> </h1>
</body>
</html>
13、student.jsp代码：
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<h1>展示student数据</h1>
</body>
</html>
功能测试：
image.png
image.png
image.png
