| | |
| | | import cn.hutool.crypto.SecureUtil; |
| | | import com.ruoyi.common.annotation.RepeatSubmit; |
| | | import com.ruoyi.common.constant.Constants; |
| | | import com.ruoyi.common.core.domain.R; |
| | | import com.ruoyi.common.exception.ServiceException; |
| | | import com.ruoyi.common.utils.JsonUtils; |
| | | import com.ruoyi.common.utils.ServletUtils; |
| | |
| | | import lombok.RequiredArgsConstructor; |
| | | import lombok.extern.slf4j.Slf4j; |
| | | import org.aspectj.lang.JoinPoint; |
| | | import org.aspectj.lang.annotation.AfterReturning; |
| | | import org.aspectj.lang.annotation.AfterThrowing; |
| | | import org.aspectj.lang.annotation.Aspect; |
| | | import org.aspectj.lang.annotation.Before; |
| | | import org.springframework.stereotype.Component; |
| | |
| | | import java.util.concurrent.TimeUnit; |
| | | |
| | | /** |
| | | * 防止重复提交 |
| | | * 防止重复提交(参考美团GTIS防重系统) |
| | | * |
| | | * @author Lion Li |
| | | */ |
| | |
| | | @Aspect |
| | | @Component |
| | | public class RepeatSubmitAspect { |
| | | |
| | | private static final ThreadLocal<String> KEY_CACHE = new ThreadLocal<>(); |
| | | |
| | | private final RepeatSubmitProperties repeatSubmitProperties; |
| | | |
| | |
| | | String key = RedisUtils.getCacheObject(cacheRepeatKey); |
| | | if (key == null) { |
| | | RedisUtils.setCacheObject(cacheRepeatKey, "", interval, TimeUnit.MILLISECONDS); |
| | | KEY_CACHE.set(cacheRepeatKey); |
| | | } else { |
| | | throw new ServiceException(repeatSubmit.message()); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 处理完请求后执行 |
| | | * |
| | | * @param joinPoint 切点 |
| | | */ |
| | | @AfterReturning(pointcut = "@annotation(repeatSubmit)", returning = "jsonResult") |
| | | public void doAfterReturning(JoinPoint joinPoint, RepeatSubmit repeatSubmit, Object jsonResult) { |
| | | if (jsonResult instanceof R) { |
| | | R<?> r = (R<?>) jsonResult; |
| | | if (r.getCode() == R.SUCCESS) { |
| | | return; |
| | | } |
| | | RedisUtils.deleteObject(KEY_CACHE.get()); |
| | | KEY_CACHE.remove(); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 拦截异常操作 |
| | | * |
| | | * @param joinPoint 切点 |
| | | * @param e 异常 |
| | | */ |
| | | @AfterThrowing(value = "@annotation(repeatSubmit)", throwing = "e") |
| | | public void doAfterThrowing(JoinPoint joinPoint, RepeatSubmit repeatSubmit, Exception e) { |
| | | RedisUtils.deleteObject(KEY_CACHE.get()); |
| | | KEY_CACHE.remove(); |
| | | } |
| | | |
| | | /** |
| | | * 参数拼装 |
| | | */ |
| | | private String argsArrayToString(Object[] paramsArray) { |