「Spring MVC」@Controllerで戻り値を取得する

1.戻り値 ModelAndView

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@RequestMapping("/create")
public ModelAndView create() {
ModelAndView mav = new ModelAndView();
mav.addObject(new Employee("emp001", "emp002","emp003"));
mav.setViewName("/top.do");
return mav;
}
@RequestMapping("/create") public ModelAndView create() { ModelAndView mav = new ModelAndView(); mav.addObject(new Employee("emp001", "emp002","emp003")); mav.setViewName("/top.do"); return mav; }
@RequestMapping("/create")
 public ModelAndView create() {
       ModelAndView mav = new ModelAndView();
       mav.addObject(new Employee("emp001", "emp002","emp003"));
       mav.setViewName("/top.do");
       return mav;
   }

2.戻り値 String

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@RequestMapping("/update")
public String update() {
return "/top.do";
}
@RequestMapping("/update") public String update() { return "/top.do"; }
@RequestMapping("/update")
   public String update() {
       return "/top.do";
   }

 

SpringMVC

Posted by arkgame