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| | | import org.springframework.data.redis.core.script.RedisScript;
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| | | import org.springframework.stereotype.Component;
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| | | import com.ruoyi.common.exception.ServiceException;
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| | | import com.ruoyi.common.utils.ServletUtils;
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| | | import com.ruoyi.common.utils.StringUtils;
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| | | import com.ruoyi.common.utils.ip.IpUtils;
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| | | import com.ruoyi.framework.aspectj.lang.annotation.RateLimiter;
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| | |
| | | @Before("@annotation(rateLimiter)")
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| | | public void doBefore(JoinPoint point, RateLimiter rateLimiter) throws Throwable
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| | | {
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| | | String key = rateLimiter.key();
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| | | int time = rateLimiter.time();
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| | | int count = rateLimiter.count();
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| | |
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| | |
| | | Long number = redisTemplate.execute(limitScript, keys, count, time);
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| | | if (StringUtils.isNull(number) || number.intValue() > count)
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| | | {
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| | | throw new ServiceException("访问过于频繁,请稍后再试");
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| | | throw new ServiceException("访问过于频繁,请稍候再试");
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| | | }
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| | | log.info("限制请求'{}',当前请求'{}',缓存key'{}'", count, number.intValue(), key);
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| | | log.info("限制请求'{}',当前请求'{}',缓存key'{}'", count, number.intValue(), combineKey);
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| | | }
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| | | catch (ServiceException e)
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| | | {
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| | |
| | | }
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| | | catch (Exception e)
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| | | {
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| | | throw new RuntimeException("服务器限流异常,请稍后再试");
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| | | throw new RuntimeException("服务器限流异常,请稍候再试");
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| | | }
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| | | }
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| | |
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| | |
| | | StringBuffer stringBuffer = new StringBuffer(rateLimiter.key());
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| | | if (rateLimiter.limitType() == LimitType.IP)
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| | | {
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| | | stringBuffer.append(IpUtils.getIpAddr(ServletUtils.getRequest())).append("-");
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| | | stringBuffer.append(IpUtils.getIpAddr()).append("-");
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| | | }
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| | | MethodSignature signature = (MethodSignature) point.getSignature();
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| | | Method method = signature.getMethod();
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