Maven环境下搭建SSH框架

2022-10-26 08:05:39

1.搭建环境

　　Maven：3.3.9

　　Struts2：2.5.10

　　Spring：4.3.8.RELEASE

　　Hibernate：5.1.7.Final

　　MySQL：5.7.17

2.说明

　　本文只有完整代码。具体搭建步骤请参考《Maven环境下搭建SSH框架之Spring整合Struts2》和《Maven环境下搭建SSH框架之Spring整合Hibernate》

　　此代码只新增了简单的日志功能。

3.项目结构

4.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>org.ssh</groupId>

	<artifactId>SSH</artifactId>

	<packaging>war</packaging>

	<version>0.0.1-SNAPSHOT</version>

	<properties>

		<!-- 统一源码的编码方式 -->

		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

		<!-- 统一各个框架版本 -->

		<struts.version>2.5.10</struts.version>

		<spring.version>4.3.8.RELEASE</spring.version>

		<hibernate.version>5.1.7.Final</hibernate.version>

	</properties>

	<dependencies>

		<!-- Junit依赖 -->

		<dependency>

			<groupId>junit</groupId>

			<artifactId>junit</artifactId>

			<version>4.12</version>

			<scope>test</scope>

		</dependency>

		<!-- Spring 核心依赖 -->

		<dependency>

		    <groupId>org.springframework</groupId>

		    <artifactId>spring-core</artifactId>

		    <version>${spring.version}</version>

		</dependency>

		<!-- Spring web依赖 -->

		<dependency>

		    <groupId>org.springframework</groupId>

		    <artifactId>spring-web</artifactId>

		    <version>${spring.version}</version>

		</dependency>

		<!-- Spring整合ORM框架依赖 -->

		<dependency>

		    <groupId>org.springframework</groupId>

		    <artifactId>spring-orm</artifactId>

		    <version>${spring.version}</version>

		</dependency>

		<!-- Struts2 核心依赖 -->

		<dependency>

		    <groupId>org.apache.struts</groupId>

		    <artifactId>struts2-core</artifactId>

		    <version>${struts.version}</version>

		</dependency>

		<!-- Struts2和Spring整合依赖 -->

		<dependency>

		    <groupId>org.apache.struts</groupId>

		    <artifactId>struts2-spring-plugin</artifactId>

		    <version>${struts.version}</version>

		</dependency>

		<!-- Hibernate 核心依赖 -->

		<dependency>

		    <groupId>org.hibernate</groupId>

		    <artifactId>hibernate-core</artifactId>

		    <version>${hibernate.version}</version>

		</dependency>

		<!-- MySQL 依赖 -->

		<dependency>

		    <groupId>mysql</groupId>

		    <artifactId>mysql-connector-java</artifactId>

		    <version>5.1.42</version>

		</dependency>

		<!-- C3P0 依赖 -->

		<dependency>

		    <groupId>com.mchange</groupId>

		    <artifactId>c3p0</artifactId>

		    <version>0.9.5</version>

		</dependency>

		<!-- AspectJ依赖 -->

		<dependency>

		    <groupId>org.aspectj</groupId>

		    <artifactId>aspectjweaver</artifactId>

		    <version>1.8.10</version>

		</dependency>

		<!-- SLF4J依赖 -->

		<dependency>

		    <groupId>org.slf4j</groupId>

		    <artifactId>slf4j-log4j12</artifactId>

		    <version>1.7.25</version>

		</dependency>

	</dependencies>

	<build>

	  	<plugins>

            <!-- 统一源代码编译输出的JDK版本 -->

            <plugin>

                <groupId>org.apache.maven.plugins</groupId>

                <artifactId>maven-compiler-plugin</artifactId>

                <version>3.5.1</version>

                <configuration>

                    <source>1.7</source>

                    <target>1.7</target>

                </configuration>

            </plugin>

            <!-- 打包时跳过单元测试 -->

            <plugin>

                <groupId>org.apache.maven.plugins</groupId>

                <artifactId>maven-surefire-plugin</artifactId>

                <version>2.19.1</version>

                <configuration>

                    <skipTests>true</skipTests>

                </configuration>

            </plugin>

            <!-- 集成Tomcat插件 -->

            <plugin>

                <groupId>org.apache.tomcat.maven</groupId>

                <artifactId>tomcat7-maven-plugin</artifactId>

                <version>2.2</version>

                <configuration>

                    <path>/${project.artifactId}</path>

                </configuration>

            </plugin>

        </plugins>

	</build>

</project>

5.web.xml

<?xml version="1.0" encoding="UTF-8"?>

<web-app xmlns="http://java.sun.com/xml/ns/javaee"

         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee

                      http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"

         version="3.0">

	<!-- 配置Struts2过滤器 -->

	<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>

	<!-- 配置Spring的监听器 -->

	<listener>

		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

	</listener>

	<!-- 指定Spring配置文件所在路径 -->

	<context-param>

		<param-name>contextConfigLocation</param-name>

		<param-value>classpath:applicationContext.xml</param-value>

	</context-param>

</web-app>

6.index.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"

    pageEncoding="UTF-8"%>

<%@ taglib prefix="s" uri="/struts-tags" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>新增商品界面</title>

</head>

<body>

	<h1>新增商品</h1>

	<s:actionmessage/>

	<s:form action="product_save" method="post" namespace="/" theme="simple">

		<table width="600px">

			<tr>

				<th>商品名称</th>

				<td><s:textfield name="pname"/></td>

				<td><font color="red"><s:fielderror fieldName="pname"/></font></td>

			</tr>

			<tr>

				<th>商品价格</th>

				<td><s:textfield name="price"/></td>

				<td><font color="red"><s:fielderror fieldName="price"/></font></td>

			</tr>

			<tr>

				<th colspan="2">

					<input type="submit" value="保存"/>

				</th>

				<th> </th>

			</tr>

		</table>

	</s:form>

</body>

</html>

7.Product.java

package org.ssh.product.model;

import javax.persistence.Column;

import javax.persistence.Entity;

import javax.persistence.GeneratedValue;

import javax.persistence.Id;

import org.hibernate.annotations.GenericGenerator;

@Entity

public class Product {

	@Id

	@GeneratedValue(generator = "pid")

	@GenericGenerator(name = "pid", strategy = "native")

	private int pid;// 商品ID

	@Column(length = 100)

	private String pname;// 商品名称

	private double price;// 商品价格

	public Product() {

	}

	public Product(String pname, double price) {

		this.pname = pname;

		this.price = price;

	}

	public int getPid() {

		return pid;

	}

	public void setPid(int pid) {

		this.pid = pid;

	}

	public String getPname() {

		return pname;

	}

	public void setPname(String pname) {

		this.pname = pname;

	}

	public double getPrice() {

		return price;

	}

	public void setPrice(double price) {

		this.price = price;

	}

}

8.ProductDao.java

package org.ssh.product.dao;

import org.ssh.product.model.Product;

/**

 * 商品操作-持久层接口

 *

 */

public interface ProductDao {

	void saveProduct(Product product);

}

9.ProductDaoImpl.java

package org.ssh.product.dao.impl;

import org.hibernate.SessionFactory;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.orm.hibernate5.HibernateTemplate;

import org.springframework.stereotype.Repository;

import org.ssh.product.dao.ProductDao;

import org.ssh.product.model.Product;

/**

 * 商品信息-服务层实现

 *

 */

@Repository

public class ProductDaoImpl implements ProductDao {

	private HibernateTemplate template;

	@Autowired

	public ProductDaoImpl(SessionFactory sessionFactory) {

		this.template = new HibernateTemplate(sessionFactory);

	}

	@Override

	public void saveProduct(Product product) {

		template.save(product);

	}

}

10.ProductService.java

package org.ssh.product.service;

import org.ssh.product.model.Product;

/**

 * 商品操作-服务层接口

 *

 */

public interface ProductService {

	void saveProduct(Product product);

}

11.ProductServiceImpl.java

package org.ssh.product.service.impl;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

import org.ssh.product.dao.ProductDao;

import org.ssh.product.model.Product;

import org.ssh.product.service.ProductService;

@Service

public class ProductServiceImpl implements ProductService {

	@Autowired

	private ProductDao productDao;

	@Override

	public void saveProduct(Product product) {

		productDao.saveProduct(product);

	}

}

12.ProductAction.java

package org.ssh.product.action;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.context.annotation.Scope;

import org.springframework.stereotype.Controller;

import org.ssh.product.model.Product;

import org.ssh.product.service.ProductService;

import com.opensymphony.xwork2.ActionSupport;

/**

 * 商品操作-控制层

 *

 */

@Controller

@Scope("prototype")

public class ProductAction extends ActionSupport {

	private static final long serialVersionUID = 1L;

	@Autowired

	private ProductService productService;

	private String pname;

	private double price;

	/**

	 * 保存商品操作

	 *

	 * @return

	 */

	public String saveProduct() {

		Product product = new Product(pname, price);

		productService.saveProduct(product);

		this.addActionMessage("保存成功...");

		return SUCCESS;

	}

	public String getPname() {

		return pname;

	}

	public void setPname(String pname) {

		this.pname = pname;

	}

	public double getPrice() {

		return price;

	}

	public void setPrice(double price) {

		this.price = price;

	}

	@Override

	public void validate() {

		if(pname == null || "".equals(pname.trim())) {

			this.addFieldError("pname", "商品名称不能为空");

		}

	}

}

13.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>

	<!-- 默认访问页面 -->

	<package name="default" extends="struts-default" namespace="/">

		<default-action-ref name="default"/>

		<action name="default">

			<result>/WEB-INF/view/index.jsp</result>

		</action>

	</package>

	<!-- 商品相关请求转发 -->

	<!-- Struts2在2.5版本后添加strict-method-invocation(严格方法访问)，默认为true，不能使用动态方法调用功能，故需设为false -->

	<package name="product" extends="struts-default" namespace="/" strict-method-invocation="false">

		<!-- 保存商品 -->

		<action name="product_*" class="productAction" method="{1}Product">

			<result>WEB-INF/view/index.jsp</result>

			<result name="input">WEB-INF/view/index.jsp</result>

		</action>

	</package>

	<!-- 引入资源文件 -->

	<constant name="struts.custom.i18n.resources" value="messageResource"></constant>

</struts>

14.messageResource.properties

invalid.fieldvalue.price = \u5546\u54c1\u4ef7\u683c\u8f93\u5165\u683c\u5f0f\u6709\u8bef

15.jdbc.properties

jdbc.url=jdbc:mysql:///ssh?useSSL=true&characterEncoding=UTF-8

jdbc.driverClass=com.mysql.jdbc.Driver

jdbc.username=root

jdbc.password=***

16.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:context="http://www.springframework.org/schema/context"

    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.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">

	<!-- 开启包扫描，并注册注解 -->

	<context:component-scan base-package="org.ssh.*"/>

	<!-- 引入属性文件 -->

	<context:property-placeholder location="classpath:jdbc.properties"/>

	<!-- 配置C3P0连接池 -->

	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">

		<!-- 数据库连接相关信息 -->

		<property name="jdbcUrl" value="${jdbc.url}"/>

		<property name="driverClass" value="${jdbc.driverClass}"/>

		<property name="user" value="${jdbc.username}"/>

		<property name="password" value="${jdbc.password}"/>

	</bean>

	<!-- 配置Hibernate的SessionFactory -->

	<bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">

		<!-- 注入连接池 -->

		<property name="dataSource" ref="dataSource"/>

		<!-- 配置Hibernate属性 -->

		<property name="hibernateProperties">

			<props>

				<prop key="hibernate.show_sql">true</prop><!-- 是否展示SQL -->

				<prop key="hibernate.hbm2ddl.auto">update</prop><!-- 是否自动创建表结构 -->

				<prop key="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBDialect</prop>

			</props>

		</property>

		<!-- 扫描并加载注解过的实体类 -->

		<property name="packagesToScan" value="org.ssh.*.model"/>

	</bean>

	<!-- 配置事务管理器 -->

	<bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">

		<!-- 注入SessionFactory -->

		<property name="sessionFactory" ref="sessionFactory"/>

	</bean>

	<!-- 配置事务增强 -->

	<tx:advice id="txAdvice" transaction-manager="transactionManager">

		<tx:attributes>

			<!-- 配置需要进行事务管理的方法，和事务传播行为 -->

			<tx:method name="save*" propagation="REQUIRED"/>

			<tx:method name="update*" propagation="REQUIRED"/>

			<tx:method name="delete*" propagation="REQUIRED"/>

		</tx:attributes>

	</tx:advice>

	<!-- 配置切面 -->

	<aop:config>

		<!-- 配置切入点

			* org.ssh.service.*+.*(..)

	            *：表示方法的作用域，*表示所有

	            org.ssh.service.*：表示org.ssh.service下的任何包

	            org.ssh.service.*+：表示org.ssh.service下的任何包及其子包

	            *(..)：*表示任何方法，(..)表示方法的任何参数

		 -->

		<aop:pointcut id="pointcut" expression="execution(* org.ssh.*.service.*+.*(..))"/>

		<!-- 适配切入点和事务增强 -->

		<aop:advisor advice-ref="txAdvice" pointcut-ref="pointcut"/>

	</aop:config>

</beans>

17.log4j.properties

log4j.rootCategory=INFO, console

log4j.appender.console=org.apache.log4j.ConsoleAppender

log4j.appender.console.layout=org.apache.log4j.PatternLayout

log4j.appender.console.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %5p %t %c{2}:%L - %m%n

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