2. 整合切面，参数拦截+过滤

package cn.zhicall.web.aspect;

import com.zhicall.framework.core.common.utils.log.LogProxy;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.*;
import org.slf4j.Logger;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import java.util.Arrays;

/**

• @author hebo@zhicall.cn
• @version 1.0
• @date 2020/6/5 0005 10:48

• @Desc 入参前置拦截，借助Spring-AOP
  */
  @Component
  @Aspect
  public class RequestParamsAspect {

  protected final Logger logger = LogProxy.getLogger("REQUEST_PARAM_LOG");

  //为了记录执行时间 方便调试 如果不需要可以去掉
  ThreadLocal startTime = new ThreadLocal<>();

  /*

  • 这样可以扫描controller路径下面全部
  • 我这里路径是com.test.controller
  • .user(包)
  • UserController...
  • .admin(包)

  • AdminController...
    /
    @Pointcut("execution(public cn.web.controller...*(..))")
    public void pointCut() {}

    /**

  • 参数进行限制或者拦截(后续可数据库存储或ELK)
  • @param joinPoint

  • @throws Throwable
    */
    @Before("pointCut()")
    public void before(JoinPoint joinPoint) throws Throwable {
    ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
    HttpServletRequest request = attributes.getRequest();
    logger.info("请求来源：" + request.getRemoteAddr());
    logger.info("请求URL：" + request.getRequestURL().toString());
    logger.info("请求方式：" + request.getMethod());
    logger.info("响应方法：" + joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName());
    logger.info("请求参数：" + Arrays.toString(joinPoint.getArgs()));

    startTime.set(System.currentTimeMillis());
    }

    /**

  • 环绕执行(暂未使用)
  • 定义需要匹配的切点表达式，同时需要匹配参数
  • @param pjp
  • @return

  • @throws Throwable
    */
    @Around("pointCut()")
    public Object around(ProceedingJoinPoint pjp) throws Throwable {
    //这句必须有 往下执行方法
    Object result = pjp.proceed();
    logger.info("耗时（毫秒）：" + (System.currentTimeMillis() - startTime.get()));
    return result;
    }

    /**

  • 后置通知
  • 在方法执行后执行 可以打印返回的数据 判断数据是否是自己需要的或脱敏
  • @param point
    */
    @After("pointCut()")
    public void after(JoinPoint point) {
    if (startTime.get() == null) {

     startTime.set(System.currentTimeMillis());
    

    }
    logger.info("耗时（毫秒）：" + (System.currentTimeMillis() - startTime.get()));
    // 清理线程池
    startTime.remove();
    }
    }