1、安装Maven,下载地址:http://mirrors.cnnic.cn/apache/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.zip,下载后,解压缩到D:盘,系统变量中添加M2_HOME=D:\apache-maven-3.3.9,编辑PATH变量,在末尾添加%M2_HOME%\bin。
在%M2_HOME%下创建repo文件夹,编辑%M2_HOME%\conf\settings.xml,添加配置
- <localRepository>D:/apache-maven-3.3.9/repo</localRepository>
2、打开Eclipse,选择Help - Install New Software,在Work with输入框中输入:http://mirror.bit.edu.cn/eclipse/technology/m2e/releases/,这是国内的mirror,速度稍微快点,Pending后,选择安装Maven Integration for Eclipse,一路Next,漫长的安装结束后,重启Eclipse。
3、选择Window - Preferences - Maven - Installations - add,选择Maven安装目录,保存结果。
4、File - New - Project,选择Maven Project,Next,Next,漫长的Retrieving archetypes后,Catalog选择Maven Central,Filter输入:maven-archetype-webapp,Next,Group Id输入:com.moapp,Artifact Id输入工程名:mavenSSH,点击Finish。
5、编辑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.moapp</groupId>
- <artifactId>mavenSSH</artifactId>
- <version>1.0</version>
- <name>mavenSSH</name>
- <url>http://maven.apache.org</url>
- <packaging>war</packaging>
- <properties>
- <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
- <spring.version>4.3.0.RELEASE</spring.version>
- <hibernate.version>5.2.0.Final</hibernate.version>
- <struts2.version>2.5.1</struts2.version>
- <jackson.version>2.7.5</jackson.version>
- <log4j.version>2.5</log4j.version>
- </properties>
- <dependencies>
- <dependency>
- <groupId>junit</groupId>
- <artifactId>junit</artifactId>
- <version>4.12</version>
- <scope>test</scope>
- </dependency>
- <dependency>
- <groupId>org.apache.struts</groupId>
- <artifactId>struts2-core</artifactId>
- <version>2.5.1</version>
- <exclusions>
- <exclusion>
- <groupId>javax.servlet</groupId>
- <artifactId>servlet-api</artifactId>
- </exclusion>
- </exclusions>
- </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-context</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-tx</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-web</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-test</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-orm</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.hibernate</groupId>
- <artifactId>hibernate-core</artifactId>
- <version>${hibernate.version}</version>
- </dependency>
- <dependency>
- <groupId>org.hibernate.javax.persistence</groupId>
- <artifactId>hibernate-jpa-2.0-api</artifactId>
- <version>1.0.1.Final</version>
- </dependency>
- <dependency>
- <groupId>org.hibernate</groupId>
- <artifactId>hibernate-c3p0</artifactId>
- <version>${hibernate.version}</version>
- </dependency>
- <dependency>
- <groupId>org.apache.struts</groupId>
- <artifactId>struts2-spring-plugin</artifactId>
- <version>${struts2.version}</version>
- </dependency>
- <dependency>
- <groupId>org.apache.struts</groupId>
- <artifactId>struts2-convention-plugin</artifactId>
- <version>${struts2.version}</version>
- </dependency>
- <dependency>
- <groupId>org.mortbay.jetty</groupId>
- <artifactId>servlet-api</artifactId>
- <version>3.0.20100224</version>
- </dependency>
- <dependency>
- <groupId>log4j</groupId>
- <artifactId>log4j</artifactId>
- <version>1.2.17</version>
- </dependency>
- <dependency>
- <groupId>org.apache.logging.log4j</groupId>
- <artifactId>log4j-core</artifactId>
- <version>${log4j.version}</version>
- </dependency>
- <dependency>
- <groupId>org.apache.logging.log4j</groupId>
- <artifactId>log4j-api</artifactId>
- <version>${log4j.version}</version>
- </dependency>
- <dependency>
- <groupId>org.apache.logging.log4j</groupId>
- <artifactId>log4j-web</artifactId>
- <version>${log4j.version}</version>
- </dependency>
- <dependency>
- <groupId>mysql</groupId>
- <artifactId>mysql-connector-java</artifactId>
- <version>6.0.3</version>
- </dependency>
- <dependency>
- <groupId>com.alibaba</groupId>
- <artifactId>fastjson</artifactId>
- <version>1.2.13</version>
- </dependency>
- <dependency>
- <groupId>com.alibaba</groupId>
- <artifactId>druid</artifactId>
- <version>1.0.21</version>
- </dependency>
- <dependency>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-annotations</artifactId>
- <version>${jackson.version}</version>
- </dependency>
- <dependency>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-core</artifactId>
- <version>${jackson.version}</version>
- </dependency>
- <dependency>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-databind</artifactId>
- <version>${jackson.version}</version>
- </dependency>
- <dependency>
- <groupId>org.aspectj</groupId>
- <artifactId>aspectjweaver</artifactId>
- <version>1.8.9</version>
- </dependency>
- <dependency>
- <groupId>javax.servlet</groupId>
- <artifactId>jstl</artifactId>
- <version>1.2</version>
- </dependency>
- </dependencies>
- <build>
- <finalName>mavenSSH</finalName>
- <plugins>
- <!-- Run the JUnit unit tests in an isolated classloader -->
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-surefire-plugin</artifactId>
- <version>2.19.1</version>
- <configuration>
- <skipTests>true</skipTests>
- </configuration>
- </plugin>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-war-plugin</artifactId>
- <version>2.6</version>
- <configuration>
- <webXml>src/main/webapp/WEB-INF/web.xml</webXml>
- </configuration>
- </plugin>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-javadoc-plugin</artifactId>
- <version>2.10.4</version>
- <configuration>
- <javadocDirectory>target/javadoc</javadocDirectory>
- <reportOutputDirectory>target/javadoc</reportOutputDirectory>
- <charset>UTF-8</charset>
- <encoding>UTF-8</encoding>
- <docencoding>UTF-8</docencoding>
- <show>private</show>
- </configuration>
- </plugin>
- <plugin>
- <groupId>org.codehaus.cargo</groupId>
- <artifactId>cargo-maven2-plugin</artifactId>
- <version>1.5.0</version>
- <configuration>
- <container>
- <containerId>tomcat7x</containerId>
- <home>D:\tomcat</home><!--Tomcat安装目录-->
- </container>
- <configuration>
- <type>existing</type>
- <home>D:\tomcat</home><!--Tomcat安装目录-->
- </configuration>
- </configuration>
- </plugin>
- </plugins>
- </build>
- </project>
保存pom.xml,系统自动下载jar及其依赖文件
6、编辑src/main/webapp/WEB-INF/web.xml
- <?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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
- xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
- id="mavenSSH" version="3.0">
- <display-name>mavenSSH</display-name>
- <!-- spring 和 Hibernate的配置文件 -->
- <context-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>
- classpath:spring.xml
- classpath:spring-hibernate.xml
- </param-value>
- </context-param>
- <!-- 编码设置 -->
- <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>
- <init-param>
- <param-name>forceEncoding</param-name>
- <param-value>true</param-value>
- </init-param>
- </filter>
- <filter-mapping>
- <filter-name>encodingFilter</filter-name>
- <url-pattern>/*</url-pattern>
- </filter-mapping>
- <!-- openSessionInView配置 作用是延迟session关闭到view层 -->
- <filter>
- <filter-name>openSessionInViewFilter</filter-name>
- <filter-class>org.springframework.orm.hibernate5.support.OpenSessionInViewFilter</filter-class>
- <init-param>
- <param-name>singleSession</param-name>
- <param-value>true</param-value>
- </init-param>
- </filter>
- <!-- 监听servletContext,启动contextConfigLocation中的spring配置信息 -->
- <listener>
- <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
- </listener>
- <!-- 防止spring内存溢出监听器 -->
- <listener>
- <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
- </listener>
- <!-- Struts2 filter -->
- <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>*.action</url-pattern>
- </filter-mapping>
- <filter-mapping>
- <filter-name>openSessionInViewFilter</filter-name>
- <url-pattern>*.action</url-pattern>
- </filter-mapping>
- <!-- 配置session超时时间,单位分钟 -->
- <session-config>
- <session-timeout>30</session-timeout>
- </session-config>
- <welcome-file-list>
- <welcome-file>/index.jsp</welcome-file>
- </welcome-file-list>
- </web-app>
7、新建src/main/java/spring.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:context="http://www.springframework.org/schema/context"
- xsi:schemaLocation="http://www.springframework.org/schema/beans
- http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
- http://www.springframework.org/schema/context
- http://www.springframework.org/schema/context/spring-context-4.3.xsd">
- <!-- 加载配置文件 -->
- <context:property-placeholder location="classpath:config.properties"/>
- <!-- 扫描service自动注入为bean -->
- <context:component-scan base-package="com.moapp.mavenSSH" />
- </beans>
8、新建src/main/java/spring-hibernate.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:tx="http://www.springframework.org/schema/tx"
- xmlns:aop="http://www.springframework.org/schema/aop"
- xsi:schemaLocation="
- http://www.springframework.org/schema/beans
- http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
- http://www.springframework.org/schema/tx
- http://www.springframework.org/schema/tx/spring-tx-4.3.xsd
- http://www.springframework.org/schema/aop
- http://www.springframework.org/schema/aop/spring-aop-4.3.xsd">
- <!-- 配置数据源 使用的是Druid数据源 -->
- <bean name="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
- <property name="driverClassName" value="${jdbc.driverClassName}" />
- <property name="url" value="${jdbc.url}" />
- <property name="username" value="${jdbc.username}" />
- <property name="password" value="${jdbc.password}" />
- <!-- 初始化连接大小 -->
- <property name="initialSize" value="0" />
- <!-- 连接池最大使用连接数量 -->
- <property name="maxActive" value="20" />
- <!-- 连接池最小空闲 -->
- <property name="minIdle" value="0" />
- <!-- 获取连接最大等待时间 -->
- <property name="maxWait" value="60000" />
- <property name="poolPreparedStatements" value="true" />
- <property name="maxPoolPreparedStatementPerConnectionSize" value="33" />
- <!-- 用来检测有效sql -->
- <property name="validationQuery" value="${validationQuery}" />
- <property name="testOnBorrow" value="false" />
- <property name="testOnReturn" value="false" />
- <property name="testWhileIdle" value="true" />
- <!-- 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒 -->
- <property name="timeBetweenEvictionRunsMillis" value="60000" />
- <!-- 配置一个连接在池中最小生存的时间,单位是毫秒 -->
- <property name="minEvictableIdleTimeMillis" value="25200000" />
- <!-- 打开removeAbandoned功能 -->
- <property name="removeAbandoned" value="true" />
- <!-- 1800秒,也就是30分钟 -->
- <property name="removeAbandonedTimeout" value="1800" />
- <!-- 关闭abanded连接时输出错误日志 -->
- <property name="logAbandoned" value="true" />
- <!-- 监控数据库 -->
- <property name="filters" value="mergeStat" />
- </bean>
- <!-- 配置hibernate的SessionFactory -->
- <bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
- <!-- 注入数据源 相关信息看源码 -->
- <property name="dataSource" ref="dataSource" />
- <!-- hibernate配置信息 -->
- <property name="hibernateProperties">
- <props>
- <prop key="hibernate.dialect">${hibernate.dialect}</prop>
- <prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
- <prop key="hibernate.format_sql">${hibernate.format_sql}</prop>
- <prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>
- </props>
- </property>
- <!-- 扫描hibernate注解配置的entity -->
- <property name="packagesToScan" value="com.moapp.mavenSSH.beans" />
- </bean>
- <!-- 配置事务管理器 -->
- <bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
- <property name="sessionFactory" ref="sessionFactory" />
- </bean>
- <!-- 配置事务增强处理Bean,指定事务管理器 -->
- <tx:advice id="transactionAdvice" transaction-manager="transactionManager">
- <!-- 配置详细事务处理语义 -->
- <tx:attributes>
- <tx:method name="insert*" propagation="REQUIRED" />
- <tx:method name="update*" propagation="REQUIRED" />
- <tx:method name="delete*" propagation="REQUIRED" />
- <tx:method name="get*" propagation="SUPPORTS" read-only="true" />
- <tx:method name="find*" propagation="SUPPORTS" read-only="true" />
- <tx:method name="select*" propagation="SUPPORTS" read-only="true" />
- <tx:method name="load*" propagation="SUPPORTS" read-only="true" />
- <!-- 其他采用默认事务方式 -->
- <tx:method name="*" />
- </tx:attributes>
- </tx:advice>
- <!-- Spring aop事务管理 -->
- <aop:config>
- <!-- 配置切入点 -->
- <aop:pointcut id="transactionPointcut" expression="execution(* com.moapp.mavenSSH.serviceImpl.*.*(..))" />
- <!-- 指定在txAdvice切入点应用txAdvice事务增强处理 -->
- <aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice" />
- </aop:config>
- </beans>
9、新建src/main/java/config.properties
- #application configs
- #jdbc druid config
- validationQuery = SELECT 1
- #mysql connect 6.x 使用com.mysql.cj.jdbc.Driver
- jdbc.driverClassName = com.mysql.cj.jdbc.Driver
- jdbc.url = jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8&useSSL=true
- jdbc.username = devel
- jdbc.password = 123456
- #hibernate config
- hibernate.dialect = org.hibernate.dialect.MySQLDialect
- hibernate.show_sql = true
- hibernate.format_sql = false
- hibernate.hbm2ddl.auto = update
10、新建src/main/java/struts.xml
- <?xml version="1.0" encoding="UTF-8"?>
- <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN" "http://struts.apache.org/dtds/struts-2.5.dtd">
- <struts>
- <!-- 指定由spring负责action对象的创建 -->
- <constant name="struts.objectFactory" value="spring" />
- <!-- 所有匹配*.action的请求都由struts2处理 -->
- <constant name="struts.action.extension" value="action" />
- <!-- 是否启用开发模式 -->
- <constant name="struts.devMode" value="true" />
- <!-- struts配置文件改动后,是aa否重新加载 -->
- <constant name="struts.configuration.xml.reload" value="true" />
- <!-- 设置浏览器是否缓存静态内容 -->
- <constant name="struts.serve.static.browserCache" value="false" />
- <!-- 请求参数的编码方式 -->
- <constant name="struts.i18n.encoding" value="utf-8" />
- <!-- 每次HTTP请求系统都重新加载资源文件,有助于开发 -->
- <constant name="struts.i18n.reload" value="true" />
- <!-- 文件上传最大值 -->
- <constant name="struts.multipart.maxSize" value="104857600" />
- <!-- 让struts2支持动态方法调用 -->
- <constant name="struts.enable.DynamicMethodInvocation" value="true" />
- <!-- Action名称中是否还是用斜线 -->
- <constant name="struts.enable.SlashesInActionNames" value="false" />
- <!-- 允许标签中使用表达式语法 -->
- <constant name="struts.tag.altSyntax" value="true" />
- <!-- 对于WebLogic,Orion,OC4J此属性应该设置成true -->
- <constant name="struts.dispatcher.parametersWorkaround" value="false" />
- <!-- 用于CRUD Action的parent package -->
- <package name="crud-default" extends="convention-default">
- <!-- 基于paramsPrepareParamsStack, 增加store interceptor保证actionMessage在redirect后不会丢失 -->
- <interceptors>
- <interceptor-stack name="crudStack">
- <interceptor-ref name="store">
- <param name="operationMode">AUTOMATIC</param>
- </interceptor-ref>
- <interceptor-ref name="paramsPrepareParamsStack" />
- </interceptor-stack>
- </interceptors>
- <default-interceptor-ref name="crudStack" />
- </package>
- <!-- 使用Convention插件,实现约定大于配置的零配置文件风格. 特殊的Result路径在Action类中使用@Result设定. -->
- </struts>
11、新建src/main/java/log4j.properties
- ### set log levels ###
- log4j.rootLogger = INFO , C , D , E
- ### console ###
- log4j.appender.C = org.apache.log4j.ConsoleAppender
- log4j.appender.C.Target = System.out
- log4j.appender.C.layout = org.apache.log4j.PatternLayout
- log4j.appender.C.layout.ConversionPattern = [mavenSSH][%p] [%-d{yyyy-MM-dd HH:mm:ss}] %C.%M(%L) | %m%n
- ### log file ###
- log4j.appender.D = org.apache.log4j.DailyRollingFileAppender
- log4j.appender.D.File = ../logs/ssh_mavenSSH.log
- log4j.appender.D.Append = true
- log4j.appender.D.Threshold = INFO
- log4j.appender.D.layout = org.apache.log4j.PatternLayout
- log4j.appender.D.layout.ConversionPattern = [mavenSSH][%p] [%-d{yyyy-MM-dd HH:mm:ss}] %C.%M(%L) | %m%n
- ### exception ###
- log4j.appender.E = org.apache.log4j.DailyRollingFileAppender
- log4j.appender.E.File = ../logs/ssh_mavenSSH_error.log
- log4j.appender.E.Append = true
- log4j.appender.E.Threshold = ERROR
- log4j.appender.E.layout = org.apache.log4j.PatternLayout
- log4j.appender.E.layout.ConversionPattern = [mavenSSH][%p] [%-d{yyyy-MM-dd HH:mm:ss}] %C.%M(%L) | %m%n
12、新建src/main/java/log4j2.xml
- <?xml version="1.0" encoding="UTF-8"?>
- <Configuration status="info">
- <Appenders>
- <Console name="Console" target="SYSTEM_OUT">
- <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
- </Console>
- </Appenders>
- <Loggers>
- <Root level="info">
- <AppenderRef ref="Console" />
- </Root>
- </Loggers>
- </Configuration>
13、建立mysql数据库test,新建表user,新建用户devel,密码123456,赋予devel对test数据库的所有权限
- create database test default charset utf8 collate utf8_general_ci;
- use test;
- create table user (
- id int auto_increment not null,
- userName varchar(50) not null,
- password char(32) not null,
- gender tinyint not null,
- primary key(id)
- )ENGINE=MyISAM;
- grant all privileges on test.* to 'devel'@'localhost' identified by '123456';
- flush privileges;
14、bean/dao/service/action文件
com.moapp.mavenSSH.beans.User.java
- package com.moapp.mavenSSH.beans;
- import java.io.Serializable;
- import javax.persistence.Column;
- import javax.persistence.Entity;
- import javax.persistence.Id;
- @Entity(name = "user")
- public class User implements Serializable {
- private static final long serialVersionUID = 3834833794454172304L;
- private int id;
- private String userName;
- private String password;
- private int gender;
- @Id
- @Column(name = "id", unique = true, nullable = false, insertable = false, updatable = false)
- public int getId() {
- return id;
- }
- public void setId(int id) {
- this.id = id;
- }
- @Column(name = "userName", nullable = false)
- public String getUserName() {
- return userName;
- }
- public void setUserName(String userName) {
- this.userName = userName;
- }
- @Column(name = "password", nullable = false)
- public String getPassword() {
- return password;
- }
- public void setPassword(String password) {
- this.password = password;
- }
- @Column(name = "gender", nullable = false)
- public int getGender() {
- return gender;
- }
- public void setGender(int gender) {
- this.gender = gender;
- }
- }
com.moapp.mavenSSH.dao.BaseDao.java
- package com.moapp.mavenSSH.dao;
- import java.io.Serializable;
- import java.util.List;
- public interface BaseDao <T, PK extends Serializable> {
- T load(PK id);
- T get(PK id);
- List<T> findAll();
- void persist(T entity);
- PK save(T entity);
- void saveOrUpdate(T entity);
- void delete(PK id);
- void flush();
- }
com.moapp.mavenSSH.dao.UserDao.java
- package com.moapp.mavenSSH.dao;
- import com.moapp.mavenSSH.beans.User;
- import com.moapp.mavenSSH.dao.BaseDao;
- public interface UserDao extends BaseDao<User, Integer> {
- }
com.moapp.mavenSSH.daoImpl.UserDaoImpl.java
- package com.moapp.mavenSSH.daoImpl;
- import java.util.List;
- import org.hibernate.Session;
- import org.hibernate.SessionFactory;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.stereotype.Repository;
- import com.moapp.mavenSSH.beans.User;
- import com.moapp.mavenSSH.dao.UserDao;
- @Repository("UserDao")
- public class UserDaoImpl implements UserDao{
- @Autowired
- private SessionFactory sessionFactory;
- private Session getCurrentSession() {
- return sessionFactory.getCurrentSession();
- }
- @Override
- public User load(Integer id) {
- return getCurrentSession().load(User.class, id);
- }
- @Override
- public User get(Integer id) {
- return getCurrentSession().get(User.class, id);
- }
- @SuppressWarnings("unchecked")
- @Override
- public List<User> findAll() {
- return getCurrentSession().createQuery("from user").getResultList();
- }
- @Override
- public void persist(User entity) {
- getCurrentSession().persist(entity);
- }
- @Override
- public Integer save(User entity) {
- return (Integer)getCurrentSession().save(entity);
- }
- @Override
- public void saveOrUpdate(User entity) {
- getCurrentSession().saveOrUpdate(entity);
- }
- @Override
- public void delete(Integer id) {
- getCurrentSession().delete(this.get(id));
- }
- @Override
- public void flush() {
- getCurrentSession().flush();
- }
- }
com.moapp.mavenSSH.service.UserManager.java
- package com.moapp.mavenSSH.service;
- import java.util.List;
- import com.moapp.mavenSSH.beans.User;
- public interface UserManager {
- User load(Integer id);
- User get(Integer id);
- List<User> findAll();
- void persist(User entity);
- Integer save(User entity);
- void saveOrUpdate(User entity);
- void delete(Integer id);
- void flush();
- }
com.moapp.mavenSSH.serviceImpl.UserManagerImpl.java
- package com.moapp.mavenSSH.serviceImpl;
- import java.util.List;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.stereotype.Service;
- import com.moapp.mavenSSH.beans.User;
- import com.moapp.mavenSSH.dao.UserDao;
- import com.moapp.mavenSSH.service.UserManager;
- @Service("userManager")
- public class UserManagerImpl implements UserManager {
- @Autowired
- UserDao userDao;
- @Override
- public User load(Integer id) {
- return null;
- }
- @Override
- public User get(Integer id) {
- return userDao.get(id);
- }
- @Override
- public List<User> findAll() {
- return userDao.findAll();
- }
- @Override
- public void persist(User entity) {
- userDao.persist(entity);
- }
- @Override
- public Integer save(User entity) {
- return userDao.save(entity);
- }
- @Override
- public void saveOrUpdate(User entity) {
- userDao.saveOrUpdate(entity);
- }
- @Override
- public void delete(Integer id) {
- userDao.delete(id);
- }
- @Override
- public void flush() {
- userDao.flush();
- }
- }
com.moapp.mavenSSH.action.UserAction.java
因为没有配置@Action,所以默认为user.action,访问地址:http://host:port/${context}/${namespace}/user.action,本例中的访问地址为:http://localhost:8080/mavenSSH/user/user.action
- package com.moapp.mavenSSH.action;
- import com.moapp.mavenSSH.beans.User;
- import com.moapp.mavenSSH.service.UserManager;
- import com.opensymphony.xwork2.ActionSupport;
- import com.opensymphony.xwork2.ModelDriven;
- import com.opensymphony.xwork2.Preparable;
- import java.io.IOException;
- import java.io.PrintWriter;
- import java.util.List;
- import javax.servlet.http.HttpServletResponse;
- import org.apache.log4j.Logger;
- import org.apache.struts2.ServletActionContext;
- import org.apache.struts2.convention.annotation.Namespace;
- import org.apache.struts2.convention.annotation.ParentPackage;
- import org.apache.struts2.convention.annotation.Action;
- import org.apache.struts2.convention.annotation.AllowedMethods;
- import org.apache.struts2.convention.annotation.Result;
- import org.springframework.beans.factory.annotation.Autowired;
- @ParentPackage("struts-default")
- @Namespace("/user")
- @AllowedMethods("detail")
- @Results({
- @Result(name = "success", location = "/user/user.jsp")
- })
- public class UserAction extends ActionSupport implements ModelDriven<User>, Preparable {
- private static final long serialVersionUID = -4611010990125262639L;
- private static final Logger LOGGER = Logger.getLogger(UserAction.class);
- private Integer id;
- User user;
- List<User> userList;
- @Autowired
- private UserManager userManager;
- public Integer getId() {
- return id;
- }
- public void setId(Integer id) {
- this.id = id;
- }
- public User getUser() {
- return user;
- }
- public void setUser(User user) {
- this.user = user;
- }
- public List<User> getUserList() {
- return userList;
- }
- public void setUserList(List<User> userList) {
- this.userList = userList;
- }
- @Override
- public void prepare() throws Exception {
- }
- @Override
- public User getModel() {
- if (null != id) {
- user = userManager.get(id);
- } else {
- user = new User();
- }
- return user;
- }
- @Override
- public String execute() throws Exception {
- LOGGER.info("查询所有用户");
- userList = userManager.findAll();
- return SUCCESS;
- }
- public void detail() throws IOException {
- String id = ServletActionContext.getRequest().getParameter("id");
- LOGGER.info("查询用户详情:" + id);
- user = userManager.get(Integer.valueOf(id));
- //AjaxUtil.ajaxJSONResponse(user);
- HttpServletResponse response = ServletActionContext.getResponse();
- PrintWriter out = response.getWriter();
- out.println("Hello " + user.getUserName());
- }
- }
src/main/webapp/user/user.jsp
- <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
- <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
- <%@taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>
- <%
- String path = request.getContextPath();
- String basePath = request.getScheme() + "://"
- + request.getServerName() + ":" + request.getServerPort()
- + path + "/";
- %>
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <html>
- <head>
- <base href="<%=basePath%>" />
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <script type="text/javascript" src="js/jquery-1.9.1.min.js"></script>
- <title>userInfo</title>
- </head>
- <body>
- 全部用户信息:
- <c:forEach items="${userList}" var="user">
- <div>姓名:${user.userName } 性别:${user.gender } <a target="_blank" href="user/user!detail.action?id=${user.id}">用户详情</a></div>
- </c:forEach>
- </body>
- </html>
15、JUnit测试文件
com.moapp.mavenSSH.service.TestUserManager.java
- package com.moapp.mavenSSH.service;
- import org.apache.log4j.Logger;
- import org.junit.Test;
- import org.junit.runner.RunWith;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.test.context.ContextConfiguration;
- import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
- import com.alibaba.fastjson.JSON;
- import com.moapp.mavenSSH.beans.User;
- @RunWith(SpringJUnit4ClassRunner.class)
- @ContextConfiguration(locations = {
- "classpath:spring.xml",
- "classpath:spring-hibernate.xml"
- })
- public class TestUserManager {
- private static final Logger LOGGER = Logger.getLogger(TestUserManager.class);
- @Autowired
- UserManager userManager;
- @Test
- public void save() {
- User user = new User();
- user.setUserName("fengwusan");
- user.setPassword("123456");
- user.setGender(0);
- Integer id = userManager.save(user);
- JSON.toJSONString(id);
- }
- }
选择Debug-Debug as - JUnit Test,配置无误,则运行正常,不然需要自己调试了。