开发环境
1,项目用到的框架有:Spring3.2.14.RELEASE、Hibernate4.2.20.Final、Bootstrap3
2,开发工具eclipse、maven
3,数据库Mysql5.6.24
正文
1.数据库表
CREATE TABLE `user` ( `ID` int(11) NOT NULL AUTO_INCREMENT, `USER_NAME` varchar(100) DEFAULT NULL, `PASSWD` varchar(100) DEFAULT NULL, `STATE` tinyint(4) DEFAULT NULL, `CREATE_TIME` date DEFAULT NULL, `UPDATE_TIME` date DEFAULT NULL, `DECRIBE` varchar(200) DEFAULT NULL, PRIMARY KEY (`ID`) )
2.配置文件
1) web.xml
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app> <display-name>Archetype Created Web Application</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <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> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>dispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:SpringMVC.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>dispatcherServlet</servlet-name> <url-pattern>*.htm</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>view/user/index.jsp</welcome-file> </welcome-file-list> </web-app>
2) db_info.properties
jdbc.driverClassName=com.mysql.jdbc.Driver jdbc.url=jdbc:mysql://localhost:3306/zws001 jdbc.username=root jdbc.password=root
3) log4j.properties
log4j.rootCategory = info,stdout log4j.appender.stdout = org.apache.log4j.ConsoleAppender\t\t log4j.appender.stdout.layout = org.apache.log4j.PatternLayout log4j.appender.stdout.layout.ConversionPattern = %d{yyyy-MM-dd HH\:mm\:ss}|%p|%C|%M|%L|%m%n
4) 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" 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/aop http://www.springframework.org/schema/aop/spring-aop-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/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"> <context:property-placeholder location="classpath:db_info.properties"/> <!-- 只扫描被@Service @Repository注解标记的类 --> <context:component-scan base-package="com.zws" use-default-filters="false"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Repository" /> <context:include-filter type="annotation" expression="org.springframework.stereotype.Service" /> </context:component-scan> <!-- 激活spring事务注解,即@Transactional注解 --> <tx:annotation-driven transaction-manager="transactionManager" /> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close"> <property name="driverClass" value="${jdbc.driverClassName}"></property> <property name="jdbcUrl" value="${jdbc.url}"></property> <property name="user" value="${jdbc.username}"></property> <property name="password" value="${jdbc.password}"></property> <property name="checkoutTimeout" value="5000"></property> <property name="acquireIncrement" value="3"></property> <property name="maxIdleTime" value="60"></property> <property name="maxPoolSize" value="15"></property> </bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource"></property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</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"> <list> <value>com.zws.user.beans</value> </list> </property> </bean> <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory" /> </bean> </beans>
5) SpringMVC.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" 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-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"> <!-- 只扫描被@Controller注解标记的类,子容器一定不要扫描有事务控制的Service层,否则会出现一个很蛋疼的org.hibernate.HibernateException: No Session found for current thread异常,切记切记啊!!!--> <context:component-scan base-package="com.zws" use-default-filters="false"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/view/"></property> <property name="suffix" value=".jsp"></property> </bean> </beans>
3.实体Bean
package com.zws.user.beans; import java.util.Date; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.persistence.Table; @Entity @Table(name="USER") public class User { @Id @Column(name="ID") @GeneratedValue(strategy = GenerationType.AUTO) private Long id; @Column(name="USER_NAME") private String userName; @Column(name="PASSWD") private String passwd; @Column(name="STATE") private Integer state; @Column(name="CREATE_TIME") private Date createTime; @Column(name="UPDATE_TIME") private Date updateTime; @Column(name="DECRIBE") private String describe; public Long getId() { return id; } public void setId(Long id) { this.id = id; } public String getUserName() { return userName; } public void setUserName(String userName) { this.userName = userName; } public String getPasswd() { return passwd; } public void setPasswd(String passwd) { this.passwd = passwd; } public Integer getState() { return state; } public void setState(Integer state) { this.state = state; } public Date getCreateTime() { return createTime; } public void setCreateTime(Date createTime) { this.createTime = createTime; } public Date getUpdateTime() { return updateTime; } public void setUpdateTime(Date updateTime) { this.updateTime = updateTime; } public String getDescribe() { return describe; } public void setDescribe(String describe) { this.describe = describe; } @Override public String toString() { return "User [id=" + id + ", userName=" + userName + ", passwd=" + passwd + ", state=" + state + ", createTime=" + createTime + ", updateTime=" + updateTime + ", describe=" + describe + "]"; } }
4.持久层
1) BaseDao.java
package com.zws.user.dao; import java.math.BigInteger; import java.util.List; import org.hibernate.SQLQuery; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.criterion.Restrictions; import org.springframework.beans.factory.annotation.Autowired; import com.zws.user.beans.User; public class BaseDao<T> { @Autowired private SessionFactory sessionFactory; public void save(T entity) { getSession().save(entity); } public Session getSession() { return sessionFactory.getCurrentSession(); } @SuppressWarnings("unchecked") public List<T> queryList(String hql) { return getSession().createQuery(hql).list(); } @SuppressWarnings("unchecked") public List<T> querySQList(String sql, Class<T> clz) { return getSession().createSQLQuery(sql).addEntity(clz).list(); } @SuppressWarnings("unchecked") public List<T> querySQList(String sql,Class<T> clz, String... vals) { SQLQuery query = getSession().createSQLQuery(sql).addEntity(clz); if (vals != null && vals.length > 0) for (int i = 0; i < vals.length; i++) { query.setParameter(i, vals[i]); } return query.list(); } public Integer getCount(String sql) { return ((BigInteger) getSession().createSQLQuery(sql).uniqueResult()).intValue(); } public void self() { getSession().createCriteria(User.class).add(Restrictions.eq("userName", "")); } }
2) UserDao.java
package com.zws.user.dao; import java.util.List; import com.zws.user.beans.User; public interface UserDao { void save(User user); List<User> queryUsers(User user); Integer querySize(User user); }
3) UserDaoImpl.java
package com.zws.user.dao.impl; import java.util.List; import org.springframework.stereotype.Repository; import com.zws.user.beans.User; import com.zws.user.dao.BaseDao; import com.zws.user.dao.UserDao; @Repository public class UserDaoImpl extends BaseDao<User> implements UserDao { public void save(User user) { super.save(user); } public List<User> queryUsers(User user) { String hql = "FROM User WHERE state = " + user.getState(); return queryList(hql); } public Integer querySize(User user) { String sql = "SELECT COUNT(*) FROM USER WHERE STATE = " + user.getState(); return getCount(sql); } }
5.服务层
1) UserService.java
package com.zws.user.service; import java.util.List; import com.zws.user.beans.User; public interface UserService { void save(User user); List<User> queryUsers(User user); Integer querySize(User user); }
2) UserServiceImpl.java
package com.zws.user.service.impl; import java.util.List; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import com.zws.user.beans.User; import com.zws.user.dao.UserDao; import com.zws.user.service.UserService; @Service @Transactional public class UserServiceImpl implements UserService{ @Autowired @Qualifier("userDaoImpl") private UserDao userDao; public void save(User user) { userDao.save(user); } public List<User> queryUsers(User user) { return userDao.queryUsers(user); } public Integer querySize(User user) { return userDao.querySize(user); } }
6.视图控制层
1) UserController.java
package com.zws.user.controller; import java.util.List; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView; import com.zws.user.beans.User; import com.zws.user.service.UserService; @Controller @RequestMapping("/user") public class UserController { @Autowired @Qualifier("userServiceImpl") private UserService service; @RequestMapping(value="/login.htm") public ModelAndView login(User user) { System.out.println(user); user.setState(1); List<User> users = service.queryUsers(user); ModelAndView view = new ModelAndView("user/jsp/home"); view.addObject("users", users); return view; } }
7.视图
1) /SpringMVCHibernate4/src/main/webapp/view/index.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html lang="zh-cn"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <link rel="stylesheet" href="<%=request.getContextPath()%>/css/bootstrap.min.css"> <script type="text/javascript" src=\'#\'" /scripts/jquery-1.11.3.min.js"></script> <script type="text/javascript" src=\'#\'" /scripts/bootstrap.min.js"></script> <title>login please</title> <script type="text/javascript"> </script> </head> <body> <div class="container"> <div class="row col-md-4 col-md-offset-4 jumbotron"> <form action="<c:url value="/user/login.htm" />" method="post"> <div class="form-group"> <label for="exampleInputEmail1">Email address</label> <input name="userName" type="text" class="form-control" id="exampleInputEmail1" placeholder="Email"> </div> <div class="form-group"> <label for="exampleInputPassword1">Password</label> <input name="passwd" type="password" class="form-control" id="exampleInputPassword1" placeholder="Password"> </div> <button type="submit" class="btn btn-lg btn-primary">Login</button> </form> </div> </div> </body> </html>
2) /SpringMVCHibernate4/src/main/webapp/view/user/jsp/home.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ page isELIgnored="false" %> <%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html lang="zh-cn"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <link rel="stylesheet" href="<%=request.getContextPath()%>/css/bootstrap.min.css"> <script type="text/javascript" src=\'#\'" /scripts/jquery-1.11.3.min.js"></script> <script type="text/javascript" src=\'#\'" /scripts/bootstrap.min.js"></script> <title>login please</title> <script type="text/javascript"> </script> </head> <body> <div class="container " style="margin-top: 20px;"> <div class="row col-md-8 col-md-offset-2 jumbotron"> <table class="table table-bordered table-hover"> <thead> <tr> <th>用户名</th> <th>密码</th> <th>状态</th> </tr> </thead> <tbody> <c:forEach items="${users }" var="user"> <tr> <td>${user.userName }</td> <td>${user.passwd }</td> <td>${user.state }</td> </tr> </c:forEach> </tbody> </table> </div> </div> </body> </html>
8. pom.mxl
<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/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.zws</groupId> <artifactId>SpringMVCHibernate4</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <name>spriHibnt Maven Webapp</name> <url>http://maven.apache.org</url> <properties> <spring-version>3.2.14.RELEASE</spring-version> <hibernate-version>4.2.20.Final</hibernate-version> </properties> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.5</version> <scope>test</scope> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.0.1</version> <scope>test</scope> </dependency> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> </dependency> <dependency> <groupId>cglib</groupId> <artifactId>cglib</artifactId> <version>2.2.2</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjrt</artifactId> <version>1.7.4</version> </dependency> <dependency> <groupId>aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.5.4</version> </dependency> <!-- spring begin --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring-version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>${spring-version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>${spring-version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring-version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring-version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring-version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring-version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-orm</artifactId> <version>${spring-version}</version> </dependency> <!-- spring end --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.36</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <!-- hibernate 4.2 --> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-c3p0</artifactId> <version>${hibernate-version}</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-core</artifactId> <version>${hibernate-version}</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-validator</artifactId> <version>4.2.0.Final</version> </dependency> <!-- EL表达式支持 --> <dependency> <groupId>javax.el</groupId> <artifactId>el-api</artifactId> <version>2.2</version> </dependency> </dependencies> <build> <finalName>SpringMVCHibernate4</finalName> </build> </project>
9. 项目目录结构及效果截图
1) 项目目录结构截图
2)效果截图