java springboot服务切面（获取请求url、ip、参数、方法名、耗时）

因为采取数据库读写分离，java服务端没有写权限，为了方便查看接口请求，做了一个拦截器，用来获取Controller（请求url、ip、参数、方法名、耗时）并日志打印，有兴趣也可以打印返回数据(不过数据量太多没写了)，加上ret打印就行

import java.util.Arrays;

import javax.servlet.http.HttpServletRequest;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
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;

/**
 * @Description:服务切面
 * @Author: lifay
 * @datetime:2019/5/23 10:54
 *
 */

@Aspect
@Component
public class ServerAspect {

    private final Logger logger = LoggerFactory.getLogger(ServerAspect.class);
    @Around("execution(public * com.dx.controller..*.*(..))")
    public Object controllerLog(ProceedingJoinPoint pdj) throws Throwable{
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        long startTime = System.currentTimeMillis();//开始时间

        Object[] args = pdj.getArgs();//获取参数数组
        Object ret = pdj.proceed(args);//执行原方法并获取返回结果

        long endTime = System.currentTimeMillis();//结束时间

        // 记录下请求内容
        StringBuilder sb = new StringBuilder();
        sb.append("###请求URL: " + request.getRequestURL().toString());
        sb.append("   ###IP: " + request.getRemoteAddr());
        sb.append("   ###Params: " + Arrays.toString(args));
        sb.append("   ###CLASS_METHOD: " + pdj.getSignature().getDeclaringTypeName() + "." + pdj.getSignature().getName());
        sb.append("   ###耗时: " + (endTime - startTime) + "毫秒");

        logger.info(sb.toString());
        return ret;
    }

}