Spring Boot添加AOP日志

朱雀 2022-05-26 06:14 145阅读 0赞

### Spring Boot添加AOP日志 ###

*  添加aop包

<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-aop</artifactId>
        </dependency>

*  编写切面配置类

package com.example.demo.aspect;
    
    
    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.slf4j.Logger;
    import org.slf4j.LoggerFactory;
    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;
    
    /** * 统一处理web请求日志 */
    @Aspect
    @Component
    public class WebLogAspect { 
        private Logger logger = LoggerFactory.getLogger(WebLogAspect.class);
    
        @Pointcut("execution(public * com.example.demo.controller.*.*(..))")
        public void webLog(){}
    
        @Before("webLog()")
        public void doBefore(JoinPoint joinPoint) throws Throwable {
            // 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
            logger.info("{} => {}-{}:{}.{}({})", request.getRemoteAddr(), request.getMethod(),
                    request.getRequestURL().toString(), 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);
        }
    }

*  执行请求，日志打印

2018-04-26 15:37:18.177  INFO 12928 --- [nio-8080-exec-2] com.example.demo.aspect.WebLogAspect     : 127.0.0.1 => GET-http://127.0.0.1:8080/index:com.example.demo.controller.UserController.index([])