ssh原生框架整合一:注解方式

本篇文章是struts2 与spring  Hibernate的整合,非maven的整合。事务采用注解方式,简单的原生ssh整合。

如果没弄懂,没关系,博主这边把代码上传到csdn中提供大家参考学习.............

下载地址:https://download.csdn.net/download/qq_30764991/11293457

使用工具,eclipse  jdk7  struts2  spring hibernate  ,下载即可使用

项目结构如下:

基本步骤:

一,创建一个web项目,sshTest 如上图所示

二,引入struts2 与spring   hibernate三个框架的整合jar包

大概46个jar包。

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三:配置application.xml,这步很关键:具体代码如下:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		xmlns="http://www.springframework.org/schema/beans" 
		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-4.2.xsd 
							http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd 
							http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.2.xsd 
							http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.2.xsd ">
	
	<!-- 读取db.properties文件 -->
	<context:property-placeholder location="classpath:db.properties" />
	
	<!-- 开启扫描类中的注解 -->
	<context:component-scan base-package="cn.demo"></context:component-scan>
	<!-- 配置c3p0连接池 -->
	<bean name="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" >
		<property name="jdbcUrl" value="${jdbc.jdbcUrl}" ></property>
		<property name="driverClass" value="${jdbc.driverClass}" ></property>
		<property name="user" value="${jdbc.user}" ></property>
		<property name="password" value="${jdbc.password}" ></property>
	</bean>
	
	<!-- 核心事务管理器 -->
	<bean name="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager" >
		<property name="sessionFactory" ref="sessionFactory" ></property>
	</bean>
	<!-- 开启注解事务 -->
	<tx:annotation-driven transaction-manager="transactionManager" />
	
	<bean name="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean" >
		<property name="dataSource" ref="dataSource" ></property>
		<property name="hibernateProperties">
			<props>
			<!-- mysql数据库方言 -->
				<prop key="hibernate.dialect" >org.hibernate.dialect.MySQLDialect</prop>
				<!--  可选配置 -->
				<!--控制台显示sql语句,格式化sql语句,自动更新  -->
				<prop key="hibernate.show_sql" >true</prop>
				<prop key="hibernate.format_sql" >true</prop>
				<prop key="hibernate.hbm2ddl.auto" >update</prop>
			</props>
		</property>
		<!-- 加载domain -->
		<property name="mappingDirectoryLocations" value="classpath:cn/demo/domain" ></property>
	</bean>
	

</beans>

四:配置struts.xml代码如下:

<?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>
	<!-- #  struts.objectFactory = spring	将action的创建交给spring容器	
			struts.objectFactory.spring.autoWire = name spring负责装配Action依赖属性
			-->
	<constant name="struts.objectFactory" value="spring"></constant>

	<package name="demo" namespace="/" extends="struts-default" >
		<!--配置全局异常处理  -->
		<global-exception-mappings>
			<exception-mapping result="error" exception="java.lang.RuntimeException"></exception-mapping>
		</global-exception-mappings>
	</package>
</struts>
	

五:配置db.properties

jdbc.jdbcUrl=jdbc:mysql:///demo
jdbc.driverClass=com.mysql.jdbc.Driver
jdbc.user=root
jdbc.password=123456

六:配置web.xml  这步也很关键,不要忘记了:

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://xmlns.jcp.org/xml/ns/javaee"
	xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
	id="WebApp_ID" version="3.1">
	<display-name>sshTest</display-name>
	<!-- 让spring随web启动而创建的监听器 -->
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	<!-- 配置spring配置文件位置参数 -->
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:applicationContext.xml</param-value>
	</context-param>
	<!-- 扩大session作用范围 注意: 任何filter一定要在struts的filter之前调用 -->
	<filter>
		<filter-name>openSessionInView</filter-name>
		<filter-class>org.springframework.orm.hibernate5.support.OpenSessionInViewFilter</filter-class>
	</filter>
	<!-- struts2核心过滤器 -->
	<filter>
		<filter-name>struts2</filter-name>
		<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
	</filter>

	<filter-mapping>
		<filter-name>openSessionInView</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
	<filter-mapping>
		<filter-name>struts2</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
	
	<welcome-file-list>
		<welcome-file>index.html</welcome-file>
		<welcome-file>index.htm</welcome-file>
		<welcome-file>index.jsp</welcome-file>
		<welcome-file>default.html</welcome-file>
		<welcome-file>default.htm</welcome-file>
		<welcome-file>default.jsp</welcome-file>
	</welcome-file-list>
</web-app>

ok,至此以上配置完之后,启动项目:

如下:

至此,一个简单的ssh原生整合的框架就弄好了。是不是觉得博主写的很简单,这个只是入门的必备技术。建议你不妨跟着博主配置一篇 ,自己加强理解!加油!  革命尚未成功,同志仍需努力!come on................................

如果没弄懂,没关系,博主这边把代码上传到csdn中提供大家参考学习.............

下载地址:https://download.csdn.net/download/qq_30764991/11293457

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