(1)首先控制器要继承MultiActionController这个类,在这个类的实现方法中要有两个必要的参数HttpServletRequest和HttpServletResponse,

package test.spring;  import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse;  import org.springframework.web.servlet.ModelAndView;  import org.springframework.web.servlet.mvc.multiaction.MultiActionController;  public class MultiAction extends MultiActionController{  	public ModelAndView add(HttpServletRequest request,HttpServletResponse response){ 		System.out.println("add"); 		String str = "add"; 		return new ModelAndView("ok","str",str); 		} 	 	public ModelAndView update(HttpServletRequest request,HttpServletResponse response){ 		System.out.println("update"); 		String str = "update"; 		return new  ModelAndView("ok","str",str); 	}   //	public ModelAndView handleRequest(HttpServletRequest arg0, //			HttpServletResponse arg1) throws Exception { //		System.out.println("test"); //		return new ModelAndView("ok","str","handleRequest"); //	} 	 }  

在WEB-INF/jsp下编写一个用来跳转的JSP页面 ok.jsp 


<%@ page language="java"  pageEncoding="utf-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head>  <title>Insert title here</title> </head> <body> 	${str}你好 </body> </html>



(2)在配置文件中要配置一个paramMethodResolver的BEAN组件,

<bean id="paramMethodResolver" class="org.springframework.web.servlet.mvc.multiaction.ParameterMethodNameResolver"> 				<property name="paramName" value="action"></property> 			</bean>

其中的 paramName的值是在访问的地址栏中的参数,可以自己定义(看最后,说的有)

(3)

定义自己写的BEAN的时候要给他传递一个参数 methodNameResolver,也就是刚才定义的解析多方法的BEAN

<bean id="multiController" class="test.spring.MultiAction"> 				<property name="methodNameResolver" ref="paramMethodResolver"></property> 			</bean>
(4)定义handlerAndMapping 让请求可以找到对应的BEAN组件

<bean id="handlermapping"  			class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping"> 				<property name="mappings"> 					<props> 						<prop key="multiAction.do">multiController</prop> 					</props> 				</property> 			</bean>
(5)定义 viewResolver组件返回视图

<bean id="viewResolver" 			class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 				<property name="prefix" value="/WEB-INF/jsp/"></property> 				<property name="suffix" value=".jsp"></property> 			</bean>
(6)web.xml配置

 <!-- 控制器配置 -->   <servlet>   	<servlet-name>springmvc</servlet-name>   	<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>   	<init-param>   	<param-name>contextConfigLocation</param-name>   	<param-value>classpath:applicationContext.xml</param-value>   </init-param>   </servlet>            <servlet-mapping>   	<servlet-name>springmvc</servlet-name>   	<url-pattern>*.do</url-pattern>   </servlet-mapping>   




(7)启动服务器之后在浏览器地址栏输入地址  

                         http://127.0.0.1:8080/testspring/multiAction.do?action=add 会访问控制器中的add方法,

                         http://127.0.0.1:8080/testspring/multiAction.do?action=update 访问控制器中的update方法。


自己第一次写的,测试通过,如果有问题或者什么建议,可以给我留言,共同进步!