Java 獲取Request,Response物件方法
阿新 • • 發佈:2019-01-24
第一種、引數
@RequestMapping("/test") @ResponseBody public void saveTest(HttpServletRequest req, HttpServletResponse resp){ }
第二種、註解
@Autowired private HttpServletRequest request;
第三種、上下文獲取
1、在web.xml配置監聽器
<listener> <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class> </listener>
2、程式使用(比較重要,能夠憑空獲取)
HttpServletRequest req = ((ServletRequestAttributes)RequestContextHolder.getRequestAttributes()).getRequest();
HttpServletResponse resp = ((ServletRequestAttributes)RequestContextHolder.getRequestAttributes()).getResponse();