SpringBoot使用aop读取日志信息，现实程序执行过程日志

import lombok.extern.slf4j.Slf4j; import org.aspectj.lang.JoinPoint; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation.Before; import org.aspectj.lang.annotation.Pointcut; import org.slf4j.Logger; import org.slf4j.LoggerFactory; 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.util.Arrays;

@Aspect @Component public class WebLogAspect {

private final Logger logger = LoggerFactory.getLogger(WebLogAspect.class); @Pointcut("execution(public * com.jsh.erp.controller..*.*(..))")//切入点描述 这个是controller包的切入点 public void controllerLog(){}//签名，可以理解成这个切入点的一个名称

/* @Pointcut(“execution(public * com.stuPayment.uiController….(…))”)//切入点描述，这个是uiController包的切入点 public void uiControllerLog(){}*/

@Before("controllerLog()") //在切入点的方法run之前要干的 public void logBeforeController(JoinPoint joinPoint) { RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();//这个RequestContextHolder是Springmvc提供来获得请求的东西 HttpServletRequest request = ((ServletRequestAttributes)requestAttributes).getRequest(); // 记录下请求内容 logger.info("################URL : " + request.getRequestURL().toString()); logger.info("################HTTP_METHOD : " + request.getMethod()); logger.info("################IP : " + request.getRemoteAddr()); logger.info("################THE ARGS OF THE CONTROLLER : " + Arrays.toString(joinPoint.getArgs())); //下面这个getSignature().getDeclaringTypeName()是获取包+类名的 然后后面的joinPoint.getSignature.getName()获取了方法名 logger.info("################CLASS_METHOD : " + joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName()); //logger.info("################TARGET: " + joinPoint.getTarget());//返回的是需要加强的目标类的对象 //logger.info("################THIS: " + joinPoint.getThis());//返回的是经过加强后的代理类的对象 }

}