package com.java110.web.components; import org.springframework.http.HttpStatus; import org.springframework.http.ResponseEntity; import org.springframework.stereotype.Component; @Component("login") public class LoginComponent { /** * 用户登录 * @param userInfo * @return */ public ResponseEntity doLogin(String userInfo){ ResponseEntity responseEntity = null; try{ responseEntity = new ResponseEntity("成功", HttpStatus.OK); }catch (Exception e){ responseEntity = new ResponseEntity(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR); }finally { return responseEntity; } } private void userLogin(){ } }