接口内容规范化

public enum ResultEnums {
	SUCCESS(0,"成功"),
	NNKOWN_ERROR(1,"未知错误")
	;
	private int code;
	private String msg;

	private ResultEnums(int code, String msg) {
		this.code = code;
		this.msg = msg;
	}
	public int getCode() {
		return code;
	}
	public String getMsg() {
		return msg;
	}

}

public class Rusult
 
   extends HashMap
  
    { private static final long serialVersionUID = 1L; private int code; private String msg; private T data; public Rusult(ResultEnums resultEnums, T data) { super(); code = resultEnums.getCode(); msg = resultEnums.getMsg(); this.data = data; } public JSONObject getJSON(){ JSONObject result = new JSONObject(); result.put("code", code); result.put("msg", msg); result.put("data", data); return result; } }
  
 

@RequestMapping(value="/test")
	private  void test(HttpServletRequest req , HttpServletResponse resp){
		log.info("test");
		Rusult