SSH（Struts2/Spring/Hibernate）框架搭

作者: WebGiser | 来源:发表于2018-04-24 22:54 被阅读16次

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

SSH（Struts2/Spring/Hibernate）框架搭

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