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package com.befery.oams.config;

import java.util.Arrays;

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;

import com.alibaba.fastjson.JSONObject;

import lombok.extern.slf4j.Slf4j;

/**
 * 统一日志打印
 * @author panfan
 *
 */
@Aspect
@Component
@Slf4j
public class LogAspectConfig {
	private JSONObject jsonObject = new JSONObject();

	// 申明一个切点 里面是 execution表达式
	@Pointcut("execution(public * com.befery.oams.controller.*.*(..))")
	private void controllerAspect() {
	}

	// 请求method前打印内容
	@Before(value = "controllerAspect()")
	public void methodBefore(JoinPoint joinPoint) {
		ServletRequestAttributes requestAttributes = (ServletRequestAttributes) RequestContextHolder
				.getRequestAttributes();
		HttpServletRequest request = requestAttributes.getRequest();
		log.info("===============请求内容===============");
		try {
			// 打印请求内容
			log.info("请求地址:" + request.getRequestURL().toString());
			log.info("请求方式:" + request.getMethod());
			log.info("请求类方法:" + joinPoint.getSignature());
			log.info("请求类方法参数:" + Arrays.toString(joinPoint.getArgs()));
		} catch (Exception e) {
			log.error("###LogAspectServiceApi.class methodBefore() ### ERROR:", e);
		}
		log.info("===============请求内容===============");
	}

	// 在方法执行完结后打印返回内容
	@SuppressWarnings("static-access")
	@AfterReturning(returning = "o", pointcut = "controllerAspect()")
	public void methodAfterReturing(Object o) {
		log.info("--------------返回内容----------------");
		try {
			log.info("Response内容:" + jsonObject.toJSONString(o));
		} catch (Exception e) {
			log.error("###LogAspectServiceApi.class methodAfterReturing() ### ERROR:", e);
		}
		log.info("--------------返回内容----------------");
	}
}