Spring mvc is a Controller that responds to multiple requests. spring mvc

Spring mvc is a Controller that responds to multiple requests. spring mvc
1.1. controller implementation

Package com. morris. controller;   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 Users extends MultiActionController { Public ModelAndView addUser (HttpServletRequest request, HttpServletResponse response ){ ModelAndView mav = new ModelAndView ("hello "); Mav. addObject ("message", "do addUser method ......");   Return mav; } Public ModelAndView updateUser (HttpServletRequest request, HttpServletResponse response ){ ModelAndView mav = new ModelAndView ("hello "); Mav. addObject ("message", "do updateUser method ......");   Return mav; } Public ModelAndView deleteUser (HttpServletRequest request, HttpServletResponse response) throws Exception { ModelAndView mav = new ModelAndView ("hello "); Mav. addObject ("message", "do deleteUser method ......");   Return mav; }   }

 

1.2. Spring-mvc.xml file configuration

<! -- Parse request parameter class --> <Beanid ="ParameterMethodNameResolver"Class ="Org. springframework. web. servlet. mvc. multiaction. ParameterMethodNameResolver"> <Propertyname ="ParamName"Value ="Action"> </Property> </Bean> <! -- When the view parser returns a logical view, InternalResourceViewResolver adds the prefix and suffix --> <Beanid ="InternalResourceViewResolver"Class ="Org. springframework. web. servlet. view. InternalResourceViewResolver"> <Propertyname ="Suffix"Value =". Jsp"> </Property> <Propertyname ="Prefix"Value ="/"> </Property> </Bean> <Beanname ="/Users"Class ="Com. morris. controller. Users"> <Propertyname ="MethodNameResolver"Ref ="ParameterMethodNameResolver"> </Property> </Bean>

1.3. Test

Enter the address in the browser:

Http: // localhost: 8080/HelloSpringMVC/users? Action = addUser