创建项目
1.通过骨架创建

2.添加properties属性避免加载过慢

3.补齐目录


4.Tomcat配置


5.springmvc.xml配置
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/mvc/spring-context.xsd">
</beans>
6.开启注解扫描
<context:component-scan base-package="cn.itcatst.controller"></context:component-scan>
7.视图解析器
<!--视图解析器对象-->
<bean id="internalResourceViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 文件的前缀名-->
<property name="prefix" value="/WEB-INF/pages/"/>
<!-- 文件的后缀名-->
<property name="suffix" value=".jsp"/>
8.在web.xml中关联控制器类
<!-- 全局初始化参数-->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springmvc.xml</param-value>
</init-param>
<!-- 第一次启动时扫描时加载springmvc.xml配置-->
<load-on-startup>1</load-on-startup>
9.mvc框架支持配置
<!-- 开启SpringMVC框架注解的支持-->
<mvc:annotation-driven></mvc:annotation-driven>
10.文件路径添加即可运行