spring-boot之aop使用

    xiaoxiao2021-04-17  42

    GitHub项目地址:https://github.com/742362144/springboot 1.首先加入maven依赖

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

    2.写一个Http请求的aop

    package com.example.aspect; import org.aspectj.lang.JoinPoint; import org.aspectj.lang.annotation.*; 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; /** * Created by Coder on 2017/4/10. */ @Aspect @Component public class HttpAspect { private final static Logger logger = LoggerFactory.getLogger(HttpAspect.class); @Pointcut("execution(public * com.example.controller.PersonController.getpersons())") public void log(){ } @Before("log()") public void doBefore(JoinPoint joinPoint){ logger.info("before!!!!!!!!!!!"); ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes(); HttpServletRequest request = attributes.getRequest(); //url logger.info("url={}", request.getRequestURL()); //method logger.info("method={}", request.getMethod()); //ip logger.info("ip={}", request.getRemoteAddr()); //类方法 logger.info("class method={}", joinPoint.getSignature().getDeclaringTypeName() +", "+joinPoint.getSignature().getDeclaringTypeName()+"."); //参数 logger.info("url={}", joinPoint.getArgs()); } @After("log()") public void doAfter(){ logger.info("after!!!!!!!!!!!"); } @AfterReturning(returning = "object",pointcut = "log()") public void doAfterReturning(Object object){ logger.info("response={}",object.toString()); } }
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