spring boot项目配置AOP日志切面

原创
2020/05/08 14:26
阅读数 215

有时候spring boot项目想要监听controller类的请求记录,可以通过aop方式处理。

一. 引入maven依赖
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-aop</artifactId>
        </dependency>

 

二.配置AOP切面配置类

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.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

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

    /**
     * 日志切面
     */
    @Aspect
    @Component
    public class LogAspect {
        private final static Logger logger = LoggerFactory.getLogger(LogAspect.class);

        @Pointcut("execution(public * cn.test.controller.*.*(..))")
        public void webLog() {
        }

        @Before("webLog()")
        public void deBefore(JoinPoint joinPoint) throws Throwable {
            // 接收到请求,记录请求内容
            ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
            HttpServletRequest request = attributes.getRequest();
            HttpSession session = request.getSession();
            String username = (String) session.getAttribute("username");
            // 记录下请求内容
            logger.info("USERNAME : " + username);
            logger.info("IP : " + request.getRemoteAddr());
            logger.info("URL : " + request.getRequestURL().toString() + "   HTTP_METHOD : " + request.getMethod());
            logger.info("CLASS_METHOD : " + joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName());
            logger.info("INPUT ARGS : " + 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("方法的返回值 : " + ret);
    }

    //后置异常通知
    @AfterThrowing("webLog()")
    public void throwss(JoinPoint jp) {
        logger.info("方法异常时执行.....");
    }

    //后置最终通知,final增强,不管是抛出异常或者正常退出都会执行
    @After("webLog()")
    public void after(JoinPoint jp) {
        logger.info("方法最后执行.....");
    }

    //环绕通知,环绕增强,相当于MethodInterceptor
    @Around("webLog()")
    public Object arround(ProceedingJoinPoint pjp) {
        logger.info("方法环绕start.....");
        try {
            Object o = pjp.proceed();
            logger.info("方法环绕proceed,结果是 :" + o);
            return o;
        } catch (Throwable e) {
            e.printStackTrace();
            return null;
        }
    }*/
    }

参考文章:https://blog.csdn.net/yunfeng482/article/details/82085669

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