springboot表单重复提交校验（基于注解和AOP）_springboot重复提交校验

自我记录，有用得到的拿去用，有问题私信我

• 定义注解

@Target({ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface NoRepeatSubmit {
 
    /**
     * 默认1s钟以内算重复提交
     * @return
     */
    long timeout() default 1;
    
}

• 定义切面

@Aspect
@Component
public class NoRepeatSubmitAop {
    @Resource
    private RedisUtils redisUtils;
    /**
     * 	定义切入点
     */
    @Pointcut("@annotation(app.annotation.NoRepeatSubmit)")
    public void noRepeat() {}
 
    /**
     * 	前置通知：在连接点之前执行的通知
     * @param point
     * @throws Throwable
     */
    @Before("noRepeat()")
    public void before(JoinPoint point) throws Exception{
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServ