maven开发SSH
虽然开发SSH的基本步骤都差不多，但每次都从头开始做真的会有点儿烦，把maven的SSH框的基本代码放出来，下次就可以复制粘贴哈哈。
1. 配置文件：
（1）pom.xml
<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.jmu.graduation</groupId> <artifactId>video</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <name>video Maven Webapp</name> <url>http://maven.apache.org</url> <!-- 定义常量、SSH的版本、日志系统版本 --> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <spring.version>4.3.3.RELEASE</spring.version> <hibernate.version>4.3.5.Final</hibernate.version> <struts.version>2.3.30</struts.version> <logback.version>1.1.6</logback.version> <slf4j.version>1.6.0</slf4j.version> </properties> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>3.8.1</version> <scope>test</scope> </dependency> <dependency> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.2</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.1.0</version> </dependency> <!-- struts2 --> <dependency> <groupId>org.apache.struts</groupId> <artifactId>struts2-core</artifactId> <version>${struts.version}</version> </dependency> <!-- hibernate4.3.5 --> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-core</artifactId> <version>${hibernate.version}</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-c3p0</artifactId> <version>${hibernate.version}</version> </dependency> <!-- spring4.3.3 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</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-expression</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.apache.struts</groupId> <artifactId>struts2-spring-plugin</artifactId> <version>2.3.30</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-orm</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <!-- 日志依赖包，logback需要3个包 --> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>${slf4j.version}</version> </dependency> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-classic</artifactId> <version>${logback.version}</version> </dependency> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-core</artifactId> <version>${logback.version}</version> </dependency> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-access</artifactId> <version>${logback.version}</version> </dependency> </dependencies> <build> <finalName>video</finalName> </build> </project>
（2）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> <!-- 配置struts2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> <!-- Spring框架的核心监听器 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> </web-app>
（3）jdbc.properties
jdbc.driverClass=oracle.jdbc.driver.OracleDriver
jdbc.url=jdbc:oracle:thin:@127.0.0.1:1521:orcl
jdbc.username=binjf
jdbc.password=123456
（4）logback.xml
<?xml version="1.0" encoding="UTF-8"?> <configuration> <appender name="FILE" class="ch.qos.logback.core.FileAppender"> <file>E:\workspace\myApp.log</file> <encoder> <pattern>%date %level [%thread] %logger{10} [%file:%line] %msg%n </pattern> </encoder> </appender> <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> <encoder> <pattern>%msg%n</pattern> </encoder> </appender> <root level="debug"> <appender-ref ref="FILE" /> <appender-ref ref="STDOUT" /> </root> </configuration>
（5）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:context="http://www.springframework.org/schema/context" 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/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd"> <!-- 引入外部的属性文件 --> <context:property-placeholder location="classpath:jdbc.properties" /> <!-- 配置连接池 --> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="driverClass" value="${jdbc.driverClass}"></property> <property name="jdbcUrl" value="${jdbc.url}"></property> <property name="user" value="${jdbc.username}"></property> <property name="password" value="${jdbc.password}"></property> </bean> <!-- 配置Hibernate的相关属性，需要spring-orm.jar包 --> <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <!-- 注入连接池 --> <property name="dataSource" ref="dataSource"></property> <!-- 配置Hibernate的属性,配置hibernate 的基本信息 --> <property name="hibernateProperties"> <props> <!-- hibernate 所使用的数据库方言 --> <prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop> <!-- 执行操作时是否在控制台打印SQL --> <prop key="hibernate.show_sql">true</prop> <!-- 是否对SQL 进行格式化 --> <prop key="hibernate.format_sql">true</prop> <!-- 指定自动生成数据表的策略。update:数据库中有该表就使用，没表就创建 --> <prop key="hibernate.hbm2ddl.auto">update</prop> </props> </property> <!-- 加载Hibernate中的映射文件 --> <property name="mappingResources"> <list> <!-- .hbm.xml的全路径，包名用"/"隔开而不是用"." --> <value>com/jmu/video/entity/User.hbm.xml</value> </list> </property> </bean> <!-- 配置action的类（把action交给spring管理,在struts.xml配置action时，class不用写全类名，使等于bean的id即userinfoAction） --> <bean id="loginAction" class="com.jmu.video.action.LoginAction" scope="prototype"> <!-- 手动注入service --> <property name="userService" ref="userService"></property> </bean> <bean id="registerAction" class="com.jmu.video.action.RegisterAction" scope="prototype"> <property name="userService" ref="userService"></property> </bean> <!-- 配置业务层的类 --> <bean id="userService" class="com.jmu.video.service.impl.UserServiceImpl"> <property name="userDao" ref="userDao"></property> </bean> <!-- 配置dao的类 --> <bean id="userDao" class="com.jmu.video.dao.UserDao"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <!-- 配置事务管理器 --> <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <!-- 开启注解事务 --> <tx:annotation-driven transaction-manager="transactionManager" /> </beans>
（6）struts.xml
<?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> <package name="default" namespace="/" extends="struts-default"> <action name="loginAction" class="loginAction" method="execute"> <result name="success">success.jsp</result> <result name="fail">fail.jsp</result> </action> <action name="registerAction" class="registerAction" method="execute"> <result name="success">success.jsp</result> <result name="fail">fail.jsp</result> </action> <!-- 验证码 --> <action name="createImageAction" class="com.jmu.video.action.CreateImageAction" method="execute"> <result name="success" type="stream"> <param name="contentType">image/jpeg</param> <param name="inputName">inputStream</param> </result> </action> </package> </struts>
2. java文件
（1）LoginAction.java
package com.jmu.video.action; import java.util.List; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.jmu.video.entity.User; import com.jmu.video.service.UserService; import com.jmu.video.service.impl.UserServiceImpl; import com.opensymphony.xwork2.ActionSupport; import com.opensymphony.xwork2.ModelDriven; /** * 用户登陆处理类 * * @author Sky * @date 2017年3月20日 上午11:04:59 */ public class LoginAction extends ActionSupport implements ModelDriven<User> { private static final long serialVersionUID = 1L; private static final Logger log = LoggerFactory.getLogger(ActionSupport.class); private User user = new User(); private UserService userService; public String execute(){ log.info("loginAction..."); log.info(user.getUserName()); List<User> users = userService.findUserByName(user.getUserName()); log.info(users.get(0).getUserName() + "=================="); return "success"; } @Override public User getModel() { return user; } public User getUser() { return user; } public void setUser(User user) { this.user = user; } public void setUserService(UserService userService) { this.userService = userService; } }
（2）UserService.java接口
package com.jmu.video.service; import java.util.List; import javax.transaction.Transactional; import com.jmu.video.entity.User; /** * 业务层 UserService 接口 * * @author Sky * @date 2017年3月20日 上午11:04:33 */ @Transactional public interface UserService { List<User> findUserByName(String userName); }
（3）UserServiceImpl.java实现类
package com.jmu.video.service.impl; import java.util.List; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.jmu.video.dao.UserDao; import com.jmu.video.entity.User; import com.jmu.video.service.UserService; /** * 业务层 UserService类 * * @author Sky * @date 2017年3月20日 上午11:03:57 */ public class UserServiceImpl implements UserService { private static final Logger log = LoggerFactory.getLogger(UserServiceImpl.class); private UserDao userDao; public void setUserDao(UserDao userDao) { this.userDao = userDao; } @Override public List<User> findUserByName(String userName) { log.info("userService...."); return userDao.findUserByName(userName); } }
（4）UserDao.java类
package com.jmu.video.dao; import java.util.List; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.orm.hibernate4.support.HibernateDaoSupport; import com.jmu.video.entity.User; /** * dao类 * * @author Sky * @date 2017年3月20日 上午11:03:37 */ public class UserDao extends HibernateDaoSupport{ private static final Logger log = LoggerFactory.getLogger(UserDao.class); private User user; public List<User> findUserByName(String userName) { log.info("userDao..."); String hql = "from User u where u.userName=?"; return (List<User>) this.getHibernateTemplate().find(hql, userName); } }
（5）User.java类
package com.jmu.video.entity; /** * 用户实体类 * * @author Sky * @date 2017年3月20日 上午10:39:48 */ public class User { private int userId; private String userName; private String password; private String email; private String address; private String phone; private String vocation; //职业 public int getUserId() { return userId; } public void setUserId(int userId) { this.userId = userId; } 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; } public String getEmail() { return email; } public void setEmail(String email) { this.email = email; } public String getAddress() { return address; } public void setAddress(String address) { this.address = address; } public String getPhone() { return phone; } public void setPhone(String phone) { this.phone = phone; } public String getVocation() { return vocation; } public void setVocation(String vocation) { this.vocation = vocation; } }
（6）User.hbm.xml实体类数据库映射文件
<?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <!-- Generated 2017-3-20 12:13:43 by Hibernate Tools 3.4.0.CR1 --> <hibernate-mapping> <class name="com.jmu.video.entity.User" table="USERINFO"> <id name="userId" type="int"> <column name="USERID" /> <generator class="native" /> </id> <property name="userName" type="java.lang.String"> <column name="USERNAME" /> </property> <property name="password" type="java.lang.String"> <column name="PASSWORD" /> </property> <property name="email" type="java.lang.String"> <column name="EMAIL" /> </property> <property name="address" type="java.lang.String"> <column name="ADDRESS" /> </property> <property name="phone" type="java.lang.String"> <column name="PHONE" /> </property> <property name="vocation" type="java.lang.String"> <column name="VOCATION" /> </property> </class> </hibernate-mapping>
3. 目录结构
