方式一:Controller方法参数
在Controller
的方法参数上写上HttpServletRequest
,这样每次请求过来得到就是对应的HttpServletRequest
。
@GetMapping("/test")
public void test(HttpServletRequest request) {}
方式二:从RequestContextHolder上下文获取
// 从请求上下文里获取Request对象
ServletRequestAttributes requestAttributes = ServletRequestAttributes.class.
cast(RequestContextHolder.getRequestAttributes());
HttpServletRequest contextRequest = requestAttributes.getRequest();
方式三:依赖注入@Autowired
@Autowired
HttpServletRequest req;
@GetMapping("/test")
public void test(HttpServletRequest request) {}