sping与sping mvc 整合

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:jdbc="http://www.springframework.org/schema/jdbc"
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	xmlns:p="http://www.springframework.org/schema/p"
	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-3.2.xsd
		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
		http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd
		http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd">


<!-- 打开Spring的Annotation支持 -->
  <context:annotation-config />

	<!-- 设定Spring 去哪些包中找Annotation -->
	<context:component-scan base-package="com.wjch.spring" />
 
	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
		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}" />
	</bean>
	<!-- 导入Src目录下的jdbc.properties文件 -->
	<context:property-placeholder location="classpath:jdbc.properties" />


	
	
</beans>

decorators.xml

<?xml version="1.0" encoding="ISO-8859-1"?>

<decorators defaultdir="/decorators">
    <!-- Any urls that are excluded will never be decorated by Sitemesh -->
    <excludes>
        <pattern>/exclude.jsp</pattern>
        <pattern>/exclude/*</pattern>
    </excludes>

    <decorator name="main" page="template.jsp">
        <pattern>/*</pattern>
    </decorator>

</decorator

user-servlet.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:jms="http://www.springframework.org/schema/jms"
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
		http://www.springframework.org/schema/jms http://www.springframework.org/schema/jms/spring-jms-3.2.xsd
		http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
		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-3.2.xsd">

  <mvc:annotation-driven/>
  <context:component-scan base-package="com.wjch.spring.controller"></context:component-scan>
    <mvc:resources mapping="/js/**" location="/resource/js/"/>  
    <mvc:resources mapping="/css/**" location="/resource/css/"/>  
    <mvc:resources mapping="/img/**" location="/resource/img/"/>  

<!--  !!!!!!!注意，静态资源设置后的访问路径为   img/*.*,而不是  /img/*.*  ->

	<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix" value="/WEB-INF/"></property>
		<property name="suffix" value=".jsp"></property>
	
	</bean>

</beans>

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_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
 
<!-- ====================================== -->
<!-- Spring配置 -->
<listener>
	<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<!-- 指定Spring Bean的配置文件所在目录。默认配置在WEB-INF目录下 ,我现在设置为classpath即src目录下-->
<context-param>
	<param-name>contextConfigLocation</param-name>
	<param-value>classpath:applicationContext.xml</param-value>
</context-param>
 
  <display-name>springMvc</display-name>
   <servlet>
    <servlet-name>user</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
    
</servlet>

<servlet-mapping>
    <servlet-name>user</servlet-name>
    <url-pattern>/</url-pattern>
</servlet-mapping>

<filter>
  <filter-name>sitemesh</filter-name>
     <filter-class>com.opensymphony.module.sitemesh.filter.PageFilter</filter-class>
  </filter>
  <filter-mapping>
     <filter-name>sitemesh</filter-name>
     <url-pattern>/*</url-pattern>
  </filter-mapping>
 

</web-app>

要注意的地方.md

1.注意静态资源的使用:

<mvc:resources mapping="/js/**" location="/resource/js/"/> 
<mvc:resources mapping="/style/**" location="/resource/css/"/>  
<mvc:resources mapping="/img/**" location="/resource/img/"/> 

如/resource/css/下的文件style.css引用时使用jstl标签<c:url value="/style/style.css"/>引用

2.注意jdbc.properties的location的值为classpath:jdbc.properties

        <!-- 导入Src目录下的jdbc.properties文件 -->
	<context:property-placeholder location="classpath:jdbc.properties" />

3.注意注解的具体用法：

	@Resource
	private GoodDao gooddao;