springmvc学习

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web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
version="3.0">
<!-- 首先在web.xml中配置一个DispaerServlet,并通过<servlet-mapping>指定需要拦截的url。
下面xml中配置一个拦截.html为后缀的url -->
<servlet>
<servlet-name>MVC</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 初始化参数 -->
<init-param>
<!-- 加载springMVC的xml到spring的上下文容器中 -->
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/classes/mvc*.*</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- 配置DispatcherServlet所需要拦截的url -->
<servlet-mapping>
<servlet-name>MVC</servlet-name>
<url-pattern>*.html</url-pattern>
</servlet-mapping>
<!-- 先配置一个servlet然后加载springmvc的xml文件到
spring的上下文中，然后配置servlet-mapping
，servlet-name为刚刚的servlet中的配置的name，然后
指定要拦截的url为*.html -->


<!-- 配置Spring的上下文监听器，并且指定xml配置文件的路径 -->
<!-- 监听 spring上下文容器 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 加载spring的xml配置文件到spring的上下文容器中 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:root-context.xml</param-value>
</context-param>
<!-- 这里指定的路径classpath为项目编译后的classes文件中 -->
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
</web-app>

mvc-context

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-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.xsd">
<!-- 加载Spring的全局配置文件 -->
<beans:import resource="root-context.xml" />

<!-- SpringMVC配置 -->

<!-- 通过component-scan 让Spring扫描org.swinglife.controller下的所有的类，让Spring的代码注解生效 -->
<context:component-scan base-package="org.swinglife.controller"></context:component-scan>

<!-- 配置SpringMVC的视图渲染器， 让其前缀为:/ 后缀为.jsp 将视图渲染到/page/<method返回值>.jsp中 -->
<beans:bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:prefix="/page/" p:suffix=".jsp">
</beans:bean>

</beans:beans>

root-context

<?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"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.2.xsd">
<!-- Root Context: defines shared resources visible to all other web components -->

</beans>

springmvc学习

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原文地址：http://www.cnblogs.com/gc1993/p/5540351.html