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package com.tanpu.fund.config.log;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.tanpu.common.exception.TanPuException;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
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 org.springframework.web.multipart.MultipartFile;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import java.net.URLDecoder;
/**
* @description:
* @author: wanglei
* @created: 2020/04/16 22:40
*/
@Aspect
@Configuration
@Slf4j
public class LoggerAspect {
// 定义切点Pointcut
@Pointcut("execution(* com.tanpu.fund.controller..*.*(..))")
public void executeService() {
}
@Around("executeService()")
public Object doAround(ProceedingJoinPoint pjp) throws Throwable {
long start = System.currentTimeMillis();
Object result = null;
try {
RequestAttributes ra = RequestContextHolder.getRequestAttributes();
ServletRequestAttributes sra = (ServletRequestAttributes) ra;
HttpServletRequest request = sra.getRequest();
String url = request.getRequestURI();
String method = request.getMethod();
String params = "";
if ("POST".equals(method) || "PUT".equals(method)) {
Object[] args = pjp.getArgs();
Object[] arguments = new Object[args.length];
for (int i = 0; i < args.length; i++) {
if (args[i] instanceof ServletRequest || args[i] instanceof ServletResponse || args[i] instanceof MultipartFile) {
//ServletRequest不能序列化，从入参里排除，否则报异常：java.lang.IllegalStateException: It is illegal to call this method if the current request is not in asynchronous mode (i.e. isAsyncStarted() returns false)
//ServletResponse不能序列化 从入参里排除，否则报异常：java.lang.IllegalStateException: getOutputStream() has already been called for this response
continue;
}
arguments[i] = args[i];
}
//获取请求参数集合并进行遍历拼接
if (arguments.length > 0) {
params = JSONObject.toJSONString(arguments);
}
} else if ("GET".equals(method)) {
if (StringUtils.isNotBlank(request.getQueryString())) {
params = URLDecoder.decode(request.getQueryString(), "UTF-8");
}
}
log.info("请求开始===地址{},类型:{},参数:{}", url, method, params);
// result的值就是被拦截方法的返回值
result = pjp.proceed();
log.info("返回值:{}", JSON.toJSON(result));
} catch (TanPuException e) {
log.info("处理失败 ：{}", e.getMessage());
throw e;
} catch (Throwable e) {
throw e;
} finally {
log.info("耗时:{}", System.currentTimeMillis() - start);
}
return result;
}
}