使用AOP打印web参数信息

桃扇骨 2022-05-24 07:58 149阅读 0赞

1. 加入依赖

<dependency>  
    <groupId>org.springframework.boot</groupId>  
    <artifactId>spring-boot-starter-aop</artifactId>  
    <version>2.0.2.RELEASE</version>

</dependency>

import com.example18.demo18.controller.AccountController;  
import org.apache.logging.log4j.LogManager;  
import org.apache.logging.log4j.Logger;  
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;  
  
  
import javax.servlet.http.HttpServletRequest;  
import java.util.Arrays;  
import java.util.Enumeration;  
  
  
/\*\*  
 \* @Author:hff  
 \* @Date:2018/3/916:27  
 \*\*/  
@Aspect  
@Component  
public class WebLogAspect \{  
    public static Logger logger = LogManager.getLogger(AccountController.class);  
  
  
    /\*\*  
     \* 定义一个切入点  
     \*/  
    @Pointcut("execution(public \* com.example18.demo18.controller..\*.\*(..))")  
    public void webLog()\{\}  
  
  
    @Before("webLog()")  
    public void doBefore(JoinPoint joinPoint)\{  
        // 接收到请求，记录请求内容  
        logger.info("WebLogAspect.doBefore()");  
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();  
        HttpServletRequest request = attributes.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("CLASS\_METHOD : " + joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName());  
        logger.info("ARGS : " + Arrays.toString(joinPoint.getArgs()));  
        //获取所有参数方法一：  
        Enumeration<String> enu=request.getParameterNames();  
        while(enu.hasMoreElements())\{  
            String paraName=(String)enu.nextElement();  
            System.out.println(paraName+": "+request.getParameter(paraName));  
        \}  
    \}  
    @AfterReturning("webLog()")  
    public void  doAfterReturning(JoinPoint joinPoint)\{  
        // 处理完请求，返回内容  
        logger.info("WebLogAspect.doAfterReturning()");  
    \}  
\}