springBoot 多次请求限制

package com.platform.aspect.request;

import java.lang.annotation.*;

@Target({ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface CheckRepeatCommit {

    String channel() default "APP";

    int expireTime() default 3;
}

package com.platform.aspect.request;

import cn.hutool.core.util.StrUtil;
import com.platform.common.exception.BusinessException;
import com.platform.design.strategy.snatchtreasure.participation.params.YwzcParticipationGoodsSnatchTreasureParameter;
import com.platform.design.strategy.snatchtreasure.participation.params.YwzcParticipationSnatchTreasureParameter;
import com.platform.design.strategy.snatchtreasure.participation.params.YwzcParticipationTokenSnatchTreasureParameter;
import com.platform.utils.JwtUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.DefaultParameterNameDiscoverer;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import java.lang.reflect.Method;
import java.util.concurrent.TimeUnit;

@Component
@Aspect
@Slf4j
public class CheckRepeatCommitAspect {

    @Autowired
    private RedisTemplate<String, String> redisTemplate;
    @Autowired
    private JwtUtils jwtUtils;

    @Pointcut("@annotation(com.platform.aspect.request.CheckRepeatCommit)")
    private void checkRepeatCommit() {

    }

    @Around("checkRepeatCommit()")
    public Object checkRepeatCommit(ProceedingJoinPoint joinPoint) throws Throwable {

        String methodName = joinPoint.getSignature().getName();
        Object target = joinPoint.getTarget();
        //得到拦截的方法
        Method method = getMethodByClassAndName(target.getClass(), methodName);
        log.info("验证是否重复提交:" + "调用方法:" + method);

        //请求的方法名
        String className = joinPoint.getTarget().getClass().getName();

        String channel = "";
        String bizKey = method.getName();
        int expireTime = 0;


        // 获取异常抛出接口的request对象
        RequestAttributes ra = RequestContextHolder.getRequestAttributes();
        ServletRequestAttributes sra = (ServletRequestAttributes) ra;
        assert sra != null;
        HttpServletRequest request = sra.getRequest();

//        YwzcParticipationSnatchTreasureParameter params = (YwzcParticipationSnatchTreasureParameter) getMethodOverParamByName(joinPoint, "params");
//
//        String userNo = params.getUserId();

        String token = request.getHeader(jwtUtils.getHeader());
        String userNo = null;
        if (StringUtils.isBlank(token)) {
            userNo = jwtUtils.getClaimByToken(token).getSubject();
        }
        String key;

        // 获取当前请求方法的注解，根据注解配置获取参数
        CheckRepeatCommit checkRepeatCommit = method.getAnnotation(CheckRepeatCommit.class);
        if (checkRepeatCommit != null) {
            //注解上的描述
            channel = checkRepeatCommit.channel();
            expireTime = checkRepeatCommit.expireTime();

            key = getRepeatCommitLock(channel, className, bizKey, userNo, expireTime);

            if (StringUtils.isBlank(key)) {
                throw new BusinessException("操作太频繁了！！！", 500);
            }
        }
        return joinPoint.proceed();
    }

    /**
     * 获取指定参数
     *
     * @param joinPoint
     * @param paramName
     * @return
     */
    private static Object getMethodOverParamByName(JoinPoint joinPoint, String paramName) {
        // 获取目标方法
        MethodSignature signature = (MethodSignature) joinPoint.getSignature();
        Method method = signature.getMethod();

        // 获取目标方法的入参值列表
        Object[] args = joinPoint.getArgs();

        // 获取目标方法的入参名列表
        String[] parameterNames = new DefaultParameterNameDiscoverer().getParameterNames(method);
        // 根据入参名匹配到对应的入参值
        for (int i = 0; i < parameterNames.length; i++) if (parameterNames[i].equals(paramName)) return args[i];

        return null;
    }
    /**
     * 根据类和方法名得到方法
     */
    public Method getMethodByClassAndName(Class c, String methodName) {
        Method[] methods = c.getDeclaredMethods();
        for (Method method : methods) {
            if (method.getName().equals(methodName)) {
                return method;
            }
        }
        return null;
    }

    public String getRepeatCommitLock(String channel, String module, String bizKey, String userNo, int expireTime) {

        if (StringUtils.isEmpty(module) || StringUtils.isEmpty(bizKey)) {
            throw new BusinessException("getRepeatCommitLock{} 参数不能为空！");
        }

        String redisKey = channel + StrUtil.COLON + module + StrUtil.COLON + bizKey + StrUtil.COLON + userNo;

        long count = redisTemplate.opsForValue().increment(redisKey, 1);

        if (count == 1) {
            if (expireTime == 0) {
                expireTime = 60;
            }
            redisTemplate.expire(redisKey, expireTime, TimeUnit.SECONDS);
            return redisKey;
        } else {
            return null;
        }
    }

}