/**

* session超时跳转登陆页面

* @author zhangdong

* 2017年10月24日

*/

@Aspect

@Component

public class SessionTimeoutAspect {

private static Logger logger = Logger.getLogger(SessionTimeoutAspect.class);

public SessionTimeoutAspect() {

} 

@org.aspectj.lang.annotation.Pointcut("execution(* com.jsz.peini.controller..*.*(..))")

public void controllerPointcut(){

} 

@Pointcut("execution(* com.jsz.peini.controller.mgr.UserLoginController..*(..))")

public void rootPointcut(){//登录登出功能不需要Session验证

} 

@org.aspectj.lang.annotation.Pointcut("controllerPointcut()&&(!rootPointcut())")

// @org.aspectj.lang.annotation.Pointcut("controllerPointcut()")

public void sessionTimeOutPointcut(){

} 

@Around("sessionTimeOutPointcut()")

public Object sessionTimeOutAdvice(ProceedingJoinPoint pjp) throws IOException {

Object result = null;

String targetName = pjp.getTarget().getClass().getSimpleName();

String methodName = pjp.getSignature().getName();

logger.info("----------------执行方法-----------------");

logger.info("类名："+targetName+" 方法名："+methodName);

HttpServletResponse response = null;

for (Object param : pjp.getArgs()) {

if (param instanceof HttpServletResponse) {

response = (HttpServletResponse) param;

}

}

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

HttpSession session = request.getSession();

if(session.getAttribute("MgrUserId")!=null){

try {

result = pjp.proceed();

} catch (Throwable e) {

e.printStackTrace();

}

return result;

} else{

logger.debug("Session已超时，正在跳转回登录页面");

PrintWriter writer = response.getWriter();

writer.write("<script>window.parent.location.href='/superOpAdmin.jsp'</script>");

writer.flush();

writer.close();

}

return result;

}