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;
    }
}