当前url：http://localhost:8080/CarsiLogCenter_new/idpstat.jsp?action=idp.sptopn

request.getRequestURL() http://localhost:8080/CarsiLogCenter_new/idpstat.jsp

request.getRequestURI() /CarsiLogCenter_new/idpstat.jsp

request.getContextPath()/CarsiLogCenter_new

request.getServletPath() /idpstat.jsp

request.getQueryString() action=idp.sptopn

    public static String getLastAccessUrl(HttpServletRequest request) {

        StringBuffer requestURL = request.getRequestURI();

        String queryString = request.getQueryString();

        if (queryString == null) {

            return requestURL.toString();

        }

        return requestURL + "?" + queryString;

    }

  <dependency>

      <groupId>org.springframework.boot</groupId>

      <artifactId>spring-boot-starter-aop</artifactId>

  </dependency>

import javax.servlet.http.HttpServletRequest;

import org.aspectj.lang.ProceedingJoinPoint;

import org.aspectj.lang.annotation.Around;

import org.aspectj.lang.annotation.Aspect;

import org.aspectj.lang.annotation.Pointcut;

import org.springframework.context.annotation.Configuration;

import org.springframework.web.context.request.RequestAttributes;

import org.springframework.web.context.request.RequestContextHolder;

import org.springframework.web.context.request.ServletRequestAttributes;

import com.google.gson.Gson;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;;

@Aspect   //定义一个切面

@Configuration

public class LogRecordAspect {

private static final Logger logger = LoggerFactory.getLogger(UserInterceptor.class);

    // 定义切点Pointcut

    @Pointcut("execution(* com.jiaobuchong.web.*Controller.*(..))")

    public void excudeService() {

    }

    @Around("excudeService()")

    public Object doAround(ProceedingJoinPoint pjp) throws Throwable {

        RequestAttributes ra = RequestContextHolder.getRequestAttributes();

        ServletRequestAttributes sra = (ServletRequestAttributes) ra;

        HttpServletRequest request = sra.getRequest();

        String url = request.getRequestURL().toString();

        String method = request.getMethod();

        String uri = request.getRequestURI();

        String queryString = request.getQueryString();

        logger.info("请求开始, 各个参数, url: {}, method: {}, uri: {}, params: {}", url, method, uri, queryString);

        // result的值就是被拦截方法的返回值

        Object result = pjp.proceed();

        Gson gson = new Gson();

        logger.info("请求结束，controller的返回值是 " + gson.toJson(result));

        return result;

    }

}