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网上关于此教程各种版本，太多太多了，因为我之前没搭过框架，最近带着两个实习生，为了帮他们搭框架，我只好。。。惭愧啊。。。基本原理的话各位自己了解下，表示我自己从来没研究过Spring的源码，所以工作了一年多还是在写代码。。。
下面直接正题，怎么搭建
我的Project目录结构，jsp在web-inf目录，js之类的在webroot根目录。
1.配置web.xml
SpringMVC是一个基于DispatcherServlet的MVC框架，每一个请求最先访问的都是DispatcherServlet，DispatcherServlet负责转发每一个Request请求给相应的Handler，Handler处理以后再返回相应的视图(View)和模型(Model)，返回的视图和模型都可以不指定，即可以只返回Model或只返回View或都不返回。DispatcherServlet是继承自HttpServlet的，既然SpringMVC是基于DispatcherServlet的，那么我们先来配置一下DispatcherServlet。
<?xml version="1.0" encoding="UTF-8"?> <web-app version="2.5" 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_2_5.xsd"> <display-name>sy</display-name> <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*:/main/config/applicationContext.xml,classpath*:/main/config/springmvc-servlet.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>dispatcherServlet</servlet-name> <url-pattern>*.html</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app>
2.配置springmvc-servlet.xml，看注解。
<?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:p="http://www.springframework.org/schema/p" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd"> <!-- 对web包中的Controller进行扫描，以完成Bean创建和自动依赖注入的功能 --> <context:component-scan base-package="main.java.com.sy.controller"/> <!-- 启动Spring MVC的注解功能，完成请求和注解POJO的映射 --> <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/> <!--对模型视图名称的解析，即在模型视图名称添加前后缀 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/WEB-INF/pages/" p:suffix=".jsp"/> </beans>
3.配置applicationContext.xml,扫描entity，service，dao的注解，其他的就不需要扫描，解析数据库properties文件，配置事务，和之前的Spring配置一样
<?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/tx http://www.springframework.org/schema/tx/spring-tx-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 "> <context:component-scan base-package="main.java.com.sy.service"></context:component-scan> <context:component-scan base-package="main.java.com.sy.dao"></context:component-scan> <context:component-scan base-package="main.java.com.sy.bean"></context:component-scan> <context:property-placeholder location="classpath*:/main/config/application.properties" /> <!-- 支持aop注解 --> <aop:aspectj-autoproxy /> <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName" value="${jdbc.driverClass}"></property> <property name="url" value="${jdbc.url}"></property> <property name="username" value="${jdbc.user}"></property> <property name="password" value="${jdbc.password}"></property> </bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"> <property name="dataSource"> <ref bean="dataSource" /> </property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">${hibernate.dialect}</prop> <prop key="hibernate.show_sql">${hibernate.show_sql}</prop> <prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop> </props> </property> <property name="packagesToScan"> <value>main.java.com.sy.entity</value> </property> </bean> <bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate" > <property name="sessionFactory" ref="sessionFactory"></property> </bean> <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate"> <property name="dataSource" ref="dataSource"/> </bean> <!-- 配置事务管理 --> <bean id="hibernateTransactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager" > <property name="sessionFactory" ref="sessionFactory"></property> </bean> <tx:annotation-driven transaction-manager="hibernateTransactionManager" /> <aop:config> <aop:pointcut expression="execution(* main.java.com.sy.service.impl.*.*(..))" id="businessService"/> <aop:advisor advice-ref="txAdvice" pointcut-ref="businessService" /> </aop:config> <tx:advice id="txAdvice" transaction-manager="hibernateTransactionManager"> <tx:attributes> <tx:method name="delete*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="delet*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="save*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="update*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="add*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="create*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="merge*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="revoke*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="*" propagation="SUPPORTS"/> </tx:attributes> </tx:advice> </beans>
4.配置application.properties
#jdbc
jdbc.driverClass=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/sy
jdbc.user=root
jdbc.password=root
#hibernate
hibernate.dialect=org.hibernate.dialect.MySQLDialect
hibernate.show_sql=true
hibernate.hbm2ddl.auto=update
5.默认是进index.jsp页面，但是我们不可以直接访问，所以呢，做点修改。
<html> <head> </head> <body> <script type="text/javascript"> top.window.location.replace("login.html"); </script> </body> </html>
6.如何才能进入这个页面呢，我们来写个Controller方法
UserController.java
@Controller public class UserController { @RequestMapping(value = "/login.html") public String login(HttpServletRequest request,HttpServletResponse reponse) throws Exception{ return "user/login"; } }
7.因为我们想默认进一个登录页面，方法有了跳转，页面建立一下。
<form action="success.html" name="loginform" accept-charset="utf-8" id="login_form" class="loginForm" method="post"> <label class="input-tips" for="u">帐号：</label> <input type="text" id="accounName" name="accounName" class="inputstyle" placeholder="输入用户名/登录名"/> <label class="input-tips" for="p">密码：</label> <input type="password" id="loginPassword" name="loginPassword" class="inputstyle" placeholder="输入密码" autocomplete="off"/> <input type="button" id="login_button" value="登 录" style="width:150px;" class="button_blue"/> </form>
8.进入页面之后，我们需要判断正确性咯，在UserController加个success方法。
@RequestMapping(value = "/success.html") public String success(HttpServletRequest request,HttpServletResponse reponse){ String msg ="add successfully"; request.setAttribute("msg", msg); return "user/sucess"; }
9.测试msg页面很简单，一个el表达式搞定
<html> <head> </head> <body> msg=${msg } </body> </html>
关于详细的源码，源码下载地址（提取码：48f0），可以直接运行，多余的jar包大家酌情删除，由于完稿仓促，很多细节没有写好，源码我最近也重新修改了，我会尽快完善的。
有问题的同学可以加我企鹅：四零一二七六
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原文地址：http://www.cnblogs.com/phil_jing/p/5071374.html
