SpringMVC-RESTful风格

RESTful 优点：轻量级，安全，效率高

 

Controller.java

@RequestMapping("/restful/{userid}/{itemid}")
　　//上面的参数和下面方法的对应对应
    public String restful(@PathVariable("userid")int userid,@PathVariable("itemid")int itemid,ModelMap mm){
        mm.addAttribute("userid", userid);
        mm.addAttribute("itemid", itemid);
        return "/restful.jsp";
    }

浏览器访问

http://localhost:8089//SpringMVC_E004_EncodandRESTful/restful/1/4.do

显示

1,4