spring mvc handler的三种方式

springmvc.xml 三种方式不能针对一个controller同时使用

<?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:mvc="http://www.springframework.org/schema/mvc"

    xmlns:context="http://www.springframework.org/schema/context"

    xsi:schemaLocation="http://www.springframework.org/schema/mvc

     http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd

        http://www.springframework.org/schema/beans

        http://www.springframework.org/schema/beans/spring-beans-4.1.xsd

        http://www.springframework.org/schema/context

        http://www.springframework.org/schema/context/spring-context-4.1.xsd">

    <!-- 1,配置handlerMapping 根据beanname找到对应的Controller -->

    <bean

        class="org.springframework.web.servlet.mvc.support.ControllerBeanNameHandlerMapping"></bean>

    <bean id="userController" name="/user.do"

        class="com.stone.controller.UserController"></bean>

    <!-- 2,根据简单URL来查找Controller -->

    <bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">

        <property name="mappings">

            <props>

                <prop key="/userInfo.do">userController</prop>

            </props>

        </property>

    </bean>

    <bean id="userController" class="com.stone.controller.UserController"></bean>

    <!-- 3,控制类的类名访问Controller，访问时类名首字母需要小写 -->

    <bean

        class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping"></bean>

    <bean class="com.stone.controller.UserController"></bean>

    <!-- 配置视图 解析器 -->

    <bean

        class="org.springframework.web.servlet.view.InternalResourceViewResolver">

        <!-- 前缀和后缀 -->

        <property name="prefix" value="/"></property>

        <property name="suffix" value=".jsp"></property>

    </bean>

</beans>