[스프링] 파라미터 받기 (request.getParameter, @RequestParam, @PathVariable)

url : http://localhost:8080/myFriends?gubn=test

 

request.getParameter

@RequestMapping(value = "/myFriends")
	public String myFriendsList( HttpServletRequest req, Model model ){
		String gubn = req.getParameter("gubn");
		System.out.println(gubn);
		return "MyFriends";
	}

test

 

@requestParam

@RequestMapping(value = "/myFriends")
	public String myFriendsList( @RequestParam String gubn, Model model){
	System.out.println(gubn);
	return "MyFriends";
}

test

 

url : http://localhost:8080/myFriends/1

 

@PathVariable

@RequestMapping(value = "/myFriends/")
	public String myFriendsList( @PathVariable String idx, Model model){
		System.out.println(idx);
		return "MyFriends";
}

1