SpringMVC 控制器写多个方法（非注解方式）

Controller类有两种方法

1，implements Controller（实现Controller接口）

2，extends MultiActionController（继承 MultiActionController）

但是实现接口有缺陷，只能写一种方法（handleRequest），比如完成某一业务对象的增，删，改，查，都属于一类相关的业务。把一类相关的操作分布到不同的类去完成，违返“高内聚”的设计原则。所以一般都会采用第二种方法。

 

springmvc-servlet.xml

<?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:context="http://www.springframework.org/schema/context"        xmlns:mvc="http://www.springframework.org/schema/mvc"        xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd">     <mvc:annotation-driven />    <context:component-scan base-package="com" />     <bean id="irViewResolver"        class="org.springframework.web.servlet.view.InternalResourceViewResolver">        <property name="prefix" value="/page/" />        <property name="suffix" value=".jsp" />    </bean>        <!--  MultiAction -->    <!-- 引入多视图控制 -->    <bean id="paramMethodResolver"        class="org.springframework.web.servlet.mvc.multiaction.ParameterMethodNameResolver">        <property name="paramName" value="method">        </property>    </bean>    <bean id="simpleUrlHandlerMapping"        class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">        <property name="mappings">            <props>                <prop key="/testinterceptor">testInterceptorController</prop>            </props>        </property>    </bean>    <!-- 将多视图控制paramMethodResolver注入到自己的控制器-->     <bean id="testInterceptorController" class="com.TestInterceptorController">        <property name="methodNameResolver" ref="paramMethodResolver"></property>    </bean>    </beans>

控制器：

package com;import java.util.Date;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.springframework.web.servlet.mvc.multiaction.MultiActionController;@SuppressWarnings("deprecation")public class TestInterceptorController extends MultiActionController {    public String show(HttpServletRequest request, HttpServletResponse response){        request.setAttribute("date", new Date());        return "show";    }}

*这里要用request进行传值