配置springmvc的springmvc.xml

<?xml version="1.0" encoding="UTF-8"?>
<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/context/spring-context.xsd">

    <!-- 开启注解扫描 -->
    <context:component-scan base-package="cn.itcast" />

    <!-- 视图解析器对象 -->
    <bean id="internalResourceView" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/pages/" />
        <property name="suffix" value=".jsp" />
    </bean>

 <!-- 开启SpringMVC框架注解的支持，相当于
      自动加载 RequestMappingHandlerMapping （处理映射器）
      和 RequestMappingHandlerAdapter （ 处 理 适 配 器 ）
      -->
    <mvc:annotation-driven conversion-service="conversionService" />

</beans>

配置springmvc的springmvc.xml

原文：https://www.cnblogs.com/jock766/p/13289656.html