spring-mvc框架配置详解

1.引入必要的jar包

maven的pom文件引入以下：

<!-- Spring Web --><dependency>   <groupId>org.springframework</groupId>   <artifactId>spring-web</artifactId>   <version>${spring.version}</version></dependency><!-- spring mvc--><dependency>   <groupId>org.springframework</groupId>   <artifactId>spring-webmvc</artifactId>   <version>${spring.version}</version></dependency><!-- spring context--><dependency>   <groupId>org.springframework</groupId>   <artifactId>spring-context</artifactId>   <version>${spring.version}</version></dependency>

2.web.xml 引入必要配置

a. applicationContext.xml 主要是我们需要注入的bean

b.监听器是必要的，ContextLoaderListener指定了IOC容器初始化的方法

c.DispatcherServlet则定义了mvc的相关内容，并配置拦截的url，如下面所示，所有.do结尾的请求，都会通过SpringMVC这个servlet进行处理,具体的相关mvc内容在spring-mvc.xml里面。

<!-- SpringMVC配置 --><context-param>   <param-name>contextConfigLocation</param-name>   <param-value>classpath:applicationContext.xml</param-value></context-param><listener>   <listener-class>      org.springframework.web.context.ContextLoaderListener   </listener-class></listener><servlet>   <servlet-name>spring-mvc</servlet-name>   <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>   <init-param>      <param-name>contextConfigLocation</param-name>      <param-value>classpath:spring-mvc.xml</param-value>   </init-param>   <load-on-startup>1</load-on-startup></servlet><servlet-mapping>   <servlet-name>spring-mvc</servlet-name>   <url-pattern>*.do</url-pattern></servlet-mapping><!-- End SpringMVC配置 -->

3.spring-mvc.xml 配置

<?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:mvc="http://www.springframework.org/schema/mvc"       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-4.1.xsd        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">    <!-- scan the package and the sub package -->    <context:component-scan base-package="com.yhyw.erp.aftersales"/>    <!-- don't handle the static resource -->    <mvc:default-servlet-handler />    <!-- if you use annotation you must configure following setting -->    <mvc:annotation-driven />    <!-- configure the InternalResourceViewResolver -->    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"          id="internalResourceViewResolver">        <!-- 前缀 -->        <property name="prefix" value="/WEB-INF/jsp/" />        <!-- 后缀 -->        <property name="suffix" value=".jsp" />        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />    </bean>    <!-- 对静态资源文件的访问-->    <mvc:resources mapping="/images/**" location="/WEB-INF/images/" cache-period="31556926"/>    <mvc:resources mapping="/js/**" location="/WEB-INF/js/" cache-period="31556926"/>    <mvc:resources mapping="/css/**" location="/WEB-INF/css/" cache-period="31556926"/></beans>

4.applicationContext.xml 配置

<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:tx="http://www.springframework.org/schema/tx"       xsi:schemaLocation="http://www.springframework.org/schema/beans                           http://www.springframework.org/schema/beans/spring-beans-4.0.xsd                           http://www.springframework.org/schema/tx                           http://www.springframework.org/schema/tx/spring-tx-4.0.xsd                           http://www.springframework.org/schema/aop                           http://www.springframework.org/schema/aop/spring-aop-4.0.xsd                           http://www.springframework.org/schema/context                           http://www.springframework.org/schema/context/spring-context-4.0.xsd"></beans>