SpringBoot全局日志管理（AOP）

1、在pom.xml中引入aop的jar包

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

2、创建WebLogAspect类

package com.cppdy.log;

import java.util.Enumeration;

import javax.servlet.http.HttpServletRequest;

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.stereotype.Component; import org.springframework.web.context.request.RequestContextHolder; import org.springframework.web.context.request.ServletRequestAttributes; @Aspect @Component public class WebLogAspect { @Pointcut("execution(public * com.cppdy.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 System.out.println("URL:" + request.getRequestURL().toString()); System.out.println("HTTP_METHOD:" + request.getMethod()); System.out.println("IP:" + request.getRemoteAddr()); Enumeration<String> enu = request.getParameterNames(); while (enu.hasMoreElements()) { String name = enu.nextElement(); System.out.println("name:" + name + ",value:" + request.getParameter(name)); } } @AfterReturning(returning="ret",pointcut="webLog()") public void doAfterReturning(Object ret)throws Throwable { //处理完请求，返回内容 System.out.println("RESPONSE："+ret); } }

3、访问login方法测试全局日志管理功能