SimpleUrlHandlerMapping

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"       xmlns:aop="http://www.springframework.org/schema/aop"       xmlns:context="http://www.springframework.org/schema/context"       xmlns:p="http://www.springframework.org/schema/p"       xmlns:mvc="http://www.springframework.org/schema/mvc"       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/aop  http://www.springframework.org/schema/aop/spring-aop.xsd       http://www.springframework.org/schema/context   http://www.springframework.org/schema/context/spring-context.xsd       http://www.springframework.org/schema/mvc  http://www.springframework.org/schema/mvc/spring-mvc.xsd">

<bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">    <!--<property name="mappings"> <props>    <prop key="/hello.do">firstController</prop> </props> </property>-->    <property name="urlMap">    <map>    <entry value="firstController" key="/hello.do"/></map></property></bean>

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

</bean>

<bean class="Controller.FirstController" id="firstController"/></beans>

package Controller;import org.springframework.web.servlet.ModelAndView;import org.springframework.web.servlet.mvc.Controller;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;/** * Created by Administrator on 2017/8/14. */public class FirstController implements Controller{    public ModelAndView handleRequest(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception {

ModelAndView mv=new ModelAndView();        //可以设置数据   数据放入该容器，可以在页面el表达式获取        mv.addObject("uname","Y2165就业对口专业100%");        //设置视图名称        mv.setViewName("index");        return mv;    }}