如何在Spring Boot應用程序的ApplicationListener中獲取httprequest和httpresponse？

Question

我想成功登錄後設置瀏覽器的cookie值。 我能夠使用以下代碼檢測成功登錄事件。

@Component 
@Slf4j 
public class LoginEventListener implements ApplicationListener<InteractiveAuthenticationSuccessEvent> { 

    @Override 
    public void onApplicationEvent(InteractiveAuthenticationSuccessEvent event) { 

     log.info("hahaha: " + event.toString()); 
    } 
} 

Answer 1

嘗試自動裝配HttpServletRequest對象插入到LoginEventListener組件，因爲在一個servlet容器中運行的組件。

@Component 
@Slf4j 
public class LoginEventListener implements ApplicationListener<InteractiveAuthenticationSuccessEvent> { 

    @Autowired 
    private HttpServletRequest request;  

    @Override 
    public void onApplicationEvent(InteractiveAuthenticationSuccessEvent event) { 
     log.info("hahaha: " + event.toString()); 
     log.info("Request Object: " + request); // You now have access to the HTTP request object. 
    } 

} 

Answer 2

Tks，只是分享另一種方式來得到它。

HttpServletRequest request = 
       ((ServletRequestAttributes) RequestContextHolder. 
         currentRequestAttributes()). 
         getRequest();