springboot用aop实现打印请求和响应的logger日志

一：导入jar包

<dependency>
  <groupId>org.slf4j</groupId>
  <artifactId>slf4j-log4j12</artifactId>
  <version>1.8.0-beta2</version>
</dependency>

<dependency>
  <groupId>org.slf4j</groupId>
  <artifactId>slf4j-api</artifactId>
  <version>1.8.0-beta2</version>
</dependency>

<dependency>
  <groupId>log4j</groupId>
  <artifactId>log4j</artifactId>
  <version>1.2.17</version>
</dependency>

<dependency>
  <groupId>org.apache.logging.log4j</groupId>
  <artifactId>log4j-core</artifactId>
  <version>2.11.0</version>
</dependency>

<dependency>
  <groupId>org.apache.logging.log4j</groupId>
  <artifactId>log4j-api</artifactId>
  <version>2.11.0</version>
</dependency>

<dependency>
  <groupId>commons-logging</groupId>
  <artifactId>commons-logging</artifactId>
  <version>1.2</version>
</dependency>

二：进行切面配置

package com.csc.istp.customer.extra.aspect;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Enumeration;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import com.csc.istp.customer.extra.common.NetworkUtils;

@Aspect
@Order(5)
@Component
public class ControllerAspect {

    private static final Logger logger = LogManager.getLogger(ControllerAspect.class);


    ThreadLocal<Long> startTime = new ThreadLocal<Long>();

    @Pointcut("execution(public * com.csc.istp.customer.*.web.*.*(..))")
    public void webLog() {
    }

    @Before("webLog()")
    public void doBefore(JoinPoint joinPoint) throws Throwable {
        startTime.set(System.currentTimeMillis());

        // 接收到请求，记录请求内容
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = attributes.getRequest();

        // 记录下请求内容
        Enumeration<String> enums = request.getParameterNames();
        List<String> params = new ArrayList();
        while (enums.hasMoreElements()) {
            String paraName = enums.nextElement();
            String param = paraName + ":" + request.getParameter(paraName);
            params.add(param);
        }

        logger.info("URL: {}, Method: {}, Params: {}, IP: {} ", request.getRequestURL().toString(), request.getMethod(), params.toString(), NetworkUtils.getClientIp(request));
        logger.info("Class Method: {}, Args: {} ", joinPoint.getSignature().getDeclaringTypeName() + "."  + joinPoint.getSignature().getName(), Arrays.toString(joinPoint.getArgs()));
    }

    @AfterReturning(returning = "ret", pointcut = "webLog()")
    public void doAfterReturning(Object ret) throws Throwable {
        // 处理完请求，返回内容
        logger.info("RESPONSE: {} " , ret);
        logger.info("SPEND TIME: {} ms", System.currentTimeMillis() - startTime.get());
    }

}

三：根目录下引入log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="warn">
   <Appenders>
      <Console name="console" target="SYSTEM_OUT">
         <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
      </Console>



      <RollingFile name="serverlog" fileName="logs/server.log"
         filePattern="logs/server-%d{yyyy-MM-dd}-%i.log">
         <PatternLayout>
            <Pattern>%d %p %c{1.} [%t] %m%n</Pattern>
         </PatternLayout>
         <Policies>
            <OnStartupTriggeringPolicy />
            <TimeBasedTriggeringPolicy interval="1" modulate="true" />
            <SizeBasedTriggeringPolicy size="100 MB" />
         </Policies>
      </RollingFile>


      <Async name="a1">
         <AppenderRef ref="serverlog" />
      </Async>
   </Appenders>
   <Loggers>

      <Root level="info">
         <AppenderRef ref="console" />
         <AppenderRef ref="a1" />
      </Root>
   </Loggers>
</Configuration>