Ø sts(spring针对ecluspe的升级版本)、maven3、tomcat8
Ø 框架版本
Spring4.2.5+Struts2.3.24+Hibernate4.3.11+Druid 1.0.18
Ø 截图
Ø Maven依赖
<!-- hibernate start -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.3.11.Final</version>
</dependency>
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.2.1</version>
</dependency>
<dependency>
<groupId>javax.transaction</groupId>
<artifactId>jta</artifactId>
<version>1.1</version>
</dependency>
<!-- hibernate end -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.0.18</version>
</dependency>
由于oracle的jdbc驱动包在maven上无法下载,我们使用jar的导入方式,如果想使用maven那么我们需要使用maven的命令将oracle的jdbc驱动加载到本地仓库
Ø 截图
Ø Maven依赖
<!-- Spring start -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>4.2.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.2.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.2.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.8</version>
</dependency>
<!-- Spring end -->
Ø 截图
Ø Maven依赖
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.21</version>
</dependency>
Student
package com.wskj.entity;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;
/**
*
* @Description:students表实体类
* @author lzl
* @Date 2018年7月2日下午3:21:24
*/
@Entity
@Table(name="students")
publicclass Student implements Serializable {
@Id
@GeneratedValue(strategy=GenerationType.SEQUENCE,generator="stu1_seq")
@SequenceGenerator(allocationSize=1,name="stu1_seq",sequenceName="stu1_seq")
private Integer stuid;
@Column(name="stuname")
private String stuname;
@Column(name="age")
private Integer age;
public Integer getStuid() {
returnstuid;
}
public Student(Integer stuid, String stuname, Integer age) {
super();
this.stuid = stuid;
this.stuname = stuname;
this.age = age;
}
publicvoid setStuid(Integer stuid) {
this.stuid = stuid;
}
public String getStuname() {
returnstuname;
}
publicvoid setStuname(String stuname) {
this.stuname = stuname;
}
public Integer getAge() {
returnage;
}
publicvoid setAge(Integer age) {
this.age = age;
}
public Student() {
super();
}
@Override
public String toString() {
return"Student [stuid=" + stuid + ", stuname=" + stuname + ", age="
+ age + "]";
}
}
package com.wskj.dao.impl;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.orm.hibernate4.HibernateTemplate;
/**
*
* @Description:数据访问公共类
* @author lzl
* @Date 2018年7月2日下午3:28:13
*/
publicclass BaseDao {
@Autowired
private SessionFactory sessionFactory;
@Autowired
private HibernateTemplate hibernateTemplate;
//提供一个共有的获取SessionFactory的方法
public SessionFactory getSessionFactory(){
returnsessionFactory;
}
//提供一个获取currentSession的方法
public Session getCurrentSession(){
returnsessionFactory.getCurrentSession();
}
//提供一个获取模板的方法
public HibernateTemplate getHibernateTemplate(){
returnhibernateTemplate;
}
}
package com.wskj.dao;
import java.util.List;
import com.wskj.entity.Student;
publicinterface IStudentDao {
Boolean addStudent(Student stu);
List<Student> findAll();
}
package com.wskj.dao.impl;
import java.util.List;
import org.springframework.stereotype.Repository;
import com.wskj.dao.IStudentDao;
import com.wskj.entity.Student;
/**
*
* @Description:学生数据访问实现类
* @author lzl
* @Date 2018年7月2日下午3:35:49
*/
@Repository
publicclass StudentDao extends BaseDao implements IStudentDao {
@Override
public Boolean addStudent(Student stu) {
Integer row = (Integer) getCurrentSession().save(stu);
// Serializable save = getHibernateTemplate().save(stu);
returnrow>0?true:false;
}
@Override
public List<Student> findAll() {
//使用离线QBC查询所有
DetachedCriteria dc=DetachedCriteria.forClass(Student.class);
List<Student> list = (List<Student>) getHibernateTemplate().findByCriteria(dc);
returnlist;
}}
package com.wskj.biz;
import java.util.List;
import com.wskj.entity.Student;
publicinterface IStudentBiz {
String addStudent(Student stu);
List<Student> findAll();
}
package com.wskj.biz.impl;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.wskj.biz.IStudentBiz;
import com.wskj.dao.IStudentDao;
import com.wskj.entity.Student;
@Service
publicclass StudentBiz implements IStudentBiz{
@Autowired
private IStudentDao studentDao;
@Override
public String addStudent(Student stu) {
Boolean flag = studentDao.addStudent(stu);
returnflag?"添加成功":"添加失败";
}
@Override
public List<Student> findAll() {
returnstudentDao.findAll();
}
}
#数据库驱动如果不配置,系统会根据url自动识别
#driverClassName=com.mysql.jdbc.Driver
#URL
druid.url=jdbc:oracle:thin:@localhost:1521:orcl
#用户名
druid.username=t150
#密码
druid.password=t150
filters=stat
druid.initialSize=5
#最大连接池数量
druid.maxActive=300
#获取连接时最大等待时间,单位毫秒
druid.maxWait=60000
#Destroy线程会检测连接的间隔时间
druid.timeBetweenEvictionRunsMillis=60000
minEvictableIdleTimeMillis=300000
#用来检测连接是否有效的sql,要求是一个查询语句
validationQuery=SELECT1
#建议配置为true,不影响性能,并且保证安全性。申请连接的时候检测,
#如果空闲时间大于timeBetweenEvictionRunsMillis,执行validationQuery检测连接是否有效。
testWhileIdle=true
#申请连接时执行validationQuery检测连接是否有效,做了这个配置会降低性能。
testOnBorrow=false
#归还连接时执行validationQuery检测连接是否有效,做了这个配置会降低性能
testOnReturn=false
#是否缓存preparedStatement,也就是PSCache。PSCache对支持游标的数据库性能提升巨大,比如说oracle。在mysql下建议关闭。
poolPreparedStatements=false
maxPoolPreparedStatementPerConnectionSize=200
# Global logging configuration
log4j.rootLogger=DEBUG,stdout
# Console output...
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%5p[%t]-%m%n
<?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:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- 事务管理器 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<!-- 管理数据源 -->
<property name="dataSource" ref="dataSource"></property>
</bean>
<!-- 通知 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<!-- 事务的传播行为 -->
<tx:attributes>
<!-- 必须开启事务 -->
<tx:method name="add*" propagation="REQUIRED"/>
<tx:method name="save*" propagation="REQUIRED"/>
<tx:method name="update*" propagation="REQUIRED"/>
<tx:method name="modify*" propagation="REQUIRED"/>
<tx:method name="delete*" propagation="REQUIRED"/>
<tx:method name="remove*" propagation="REQUIRED"/>
<!-- 只读事务 -->
<tx:method name="get*" propagation="SUPPORTS" read-only="true"/>
<tx:method name="query*" propagation="SUPPORTS" read-only="true"/>
<tx:method name="find*" propagation="SUPPORTS" read-only="true"/>
<tx:method name="select*" propagation="SUPPORTS" read-only="true"/>
</tx:attributes>
</tx:advice>
<!-- 配置切面 -->
<aop:config>
<aop:advisor advice-ref="txAdvice" pointcut="execution(* com.wskj.biz..*.*(..))"/>
</aop:config>
</beans>
<?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:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:jee="http://www.springframework.org/schema/jee"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.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/jee
http://www.springframework.org/schema/jee/spring-jee.xsd">
<!-- 引入外部资源文件 -->
<context:property-placeholder location="classpath:druid.properties"/>
<!-- 引入事务配置文件 -->
<import resource="classpath:applicationContext-tx.xml"/>
<!-- 开启注解扫描 -->
<context:component-scan base-package="com.wskj"></context:component-scan>
<!-- 配置数据源 -->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
<!-- 数据库连接地址 -->
<property name="url" value="${druid.url}"></property>
<!-- 用户名 -->
<property name="username" value="${druid.username}"></property>
<!-- 密码 -->
<property name="password" value="${druid.password}"></property>
<!-- 最大连接池数量 -->
<property name="maxActive" value="${druid.maxActive}"></property>
<!-- 初始化连接数 -->
<property name="initialSize" value="${druid.initialSize}"></property>
<!-- 获取连接时最大等待时间,单位毫秒 -->
<property name="maxWait" value="${druid.maxWait}"></property>
<!-- Destroy线程会检测连接的间隔时间 -->
<property name="timeBetweenEvictionRunsMillis" value="${druid.timeBetweenEvictionRunsMillis}"></property>
</bean>
<!-- Session工厂配置 -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<!-- 通过configLocations可以加载并读取hibernate的全局配置文件 -->
<!-- <property name="configLocations" value="classpath:hibernate.cfg.xml"></property> -->
<!-- hibernate相关配置 -->
<property name="hibernateProperties">
<props>
<!-- 数据库方言 -->
<prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop>
<!-- 是否显示sql -->
<prop key="hibernate.show_sql">true</prop>
<!--是否让sql格式化 -->
<prop key="hibernate.format_sql">true</prop>
<!-- 是否通过实体类自动生成数据库表 -->
<prop key="hibernate.hbm2ddl.auto">update</prop>
<!-- 因为是oracle数据库我们要设置默认的用户 否则自动生成数据库表时可能会有问题-->
<prop key="default_schema">t150</prop>
</props>
</property>
<!-- 如果使用配置映射文件的方式 -->
<!-- <property name="mappingResources">
<list>
<value>xxxx.hbm.xml</value>
</list>
</property> -->
<!-- 扫描实体类注解所在包 -->
<property name="packagesToScan" value="com.wskj.entity"></property>
</bean>
<!-- Spring 整合Hibernate提供的实用的模板类 -->
<bean id="hibernateTemplate" class="org.springframework.orm.hibernate4.HibernateTemplate">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
</beans>
Ø 截图
Ø Maven依赖
<!-- sturts2 start -->
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-spring-plugin</artifactId>
<version>2.3.24</version>
<exclusions>
<exclusion>
<groupId>org.springframework </groupId>
<artifactId>spring-beans</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework </groupId>
<artifactId>spring-core</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework </groupId>
<artifactId>spring-context</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework </groupId>
<artifactId>spring-web</artifactId>
</exclusion>
<exclusion>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.2</version>
</dependency>
<!-- sturts2 end -->
package com.wskj.web;
import java.io.IOException;
import java.util.List;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts2.ServletActionContext;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;
import com.opensymphony.xwork2.ActionSupport;
import com.wskj.biz.IStudentBiz;
import com.wskj.entity.Student;
@Controller
@Scope("prototype")//因为action不能是单例的,所有需要加上此选项
publicclass StudentAction extends ActionSupport {
privatestaticfinallongserialVersionUID = 1L;
@Autowired
private IStudentBiz studentBiz;
private Student student;
publicvoid setStudent(Student student) {
this.student = student;
}
/*
*
* 跳转到登录页面
*/
public String login(){
return"add";
}
/*
* 新增学生
*/
publicvoid addStudent(){
String result = studentBiz.addStudent(student);
HttpServletResponse response = ServletActionContext.getResponse();
try {
response.getWriter().write(result);
} catch (IOException e) {
e.printStackTrace();
}
}
/*
* 查询所有学生
*/
publicvoid findAllStudents(){
List<Student> list = studentBiz.findAll();
//没有做展示页面,直接在控制台输出
System.out.println(list);
}
}
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>ssh__project</display-name>
<!-- 加载Spring的配置文件 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<!-- spring监听 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- struts2前端控制器 -->
<filter>
<filter-name>struts</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- openSessionInView -->
<filter>
<filter-name>openSessionInView</filter-name>
<filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>openSessionInView</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
<?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.i18n.encoding" value="utf-8"></constant>
<!-- 配置此常量修改struts.xml就无需再重启服务器 -->
<constant name="struts.configuration.xml.reload" value="true"></constant>
<package name="demo" extends="struts-default" namespace="/">
<!-- 如果想要交给Struts2来管理aciton -->
<!-- <action name="stu_*" class="com.wskj.web.StudentAction" method="{1}"></action> -->
<!-- 交给spring来管理 推荐使用 -->
<action name="stu_*" class="studentAction" method="{1}">
<result name="add">/add.jsp</result>
</action>
</package>
</struts>
Ø login.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>新增页面</title>
</head>
<body>
<form action="${pageContext.request.contextPath}/stu_addStudent" method="post">
<table>
<tr>
<td>学生姓名:</td>
<td><input type="text" name="student.stuname"/></td>
</tr>
<tr>
<td>年龄:</td>
<td><input type="number" name="student.age"/></td>
</tr>
<tr>
<td></td>
<td><button>新增</button></td>
</tr>
</table>
</form>
</body>
</html>
访问地址:
新增http://127.0.0.1:8080/ssh/stu_login.action
查询所有:http://127.0.0.1:8080/ssh/stu_findAllStudents.action
<!-- hibernate start -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.3.11.Final</version>
</dependency>
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.2.1</version>
</dependency>
<dependency>
<groupId>javax.transaction</groupId>
<artifactId>jta</artifactId>
<version>1.1</version>
</dependency>
<!-- hibernate end -->
<!-- 数据源开始 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.0.18</version>
</dependency>
<!-- 数据源结束 -->
<!-- Spring start -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>4.2.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.2.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.2.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.8</version>
</dependency>
<!-- Spring end -->
<!-- 日志相关 start -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.21</version>
</dependency>
<!-- 日志相关 end -->
<!-- sturts2 start -->
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-spring-plugin</artifactId>
<!-- <version>2.3.15.3</version> -->
<version>2.3.24</version>
<exclusions>
<exclusion>
<groupId>org.springframework </groupId>
<artifactId>spring-beans</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework </groupId>
<artifactId>spring-core</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework </groupId>
<artifactId>spring-context</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework </groupId>
<artifactId>spring-web</artifactId>
</exclusion>
<exclusion>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.2</version>
</dependency>
<!-- sturts2 end -->