上传后台管理系统代码

novel-admin/src/main/java/com/java2nb/common/aspect/WebLogAspect.java

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+package com.java2nb.common.aspect;
+
+import com.java2nb.common.utils.HttpContextUtils;
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.*;
+import org.aspectj.lang.reflect.MethodSignature;
+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;
+import sun.net.util.IPAddressUtil;
+
+import javax.servlet.http.HttpServletRequest;
+import java.lang.reflect.Method;
+import java.util.Arrays;
+
+@Aspect
+@Component
+public class WebLogAspect {
+
+    private static final Logger logger = LoggerFactory.getLogger(WebLogAspect.class);
+
+    @Pointcut("execution( * com.java2nb..controller.*.*(..))")//两个..代表所有子目录，最后括号里的两个..代表所有参数
+    public void logPointCut() {
+    }
+
+
+    @Before("logPointCut()")
+    public void doBefore(JoinPoint joinPoint) throws Throwable {
+        // 接收到请求，记录请求内容
+        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
+        HttpServletRequest request = attributes.getRequest();
+
+        // 记录下请求内容
+        logger.info("请求地址 : " + request.getRequestURL().toString());
+        logger.info("HTTP METHOD : " + request.getMethod());
+        // 获取真实的ip地址
+        //logger.info("IP : " + IPAddressUtil.getClientIpAddress(request));
+        logger.info("CLASS_METHOD : " + joinPoint.getSignature().getDeclaringTypeName() + "."
+                + joinPoint.getSignature().getName());
+        logger.info("参数 : " + Arrays.toString(joinPoint.getArgs()));
+//        loggger.info("参数 : " + joinPoint.getArgs());
+
+    }
+
+    @AfterReturning(returning = "ret", pointcut = "logPointCut()")// returning的值和doAfterReturning的参数名一致
+    public void doAfterReturning(Object ret) throws Throwable {
+        // 处理完请求，返回内容(返回值太复杂时，打印的是物理存储空间的地址)
+        logger.debug("返回值 : " + ret);
+    }
+
+    @Around("logPointCut()")
+    public Object doAround(ProceedingJoinPoint pjp) throws Throwable {
+        long startTime = System.currentTimeMillis();
+        Object ob = pjp.proceed();// ob 为方法的返回值
+        logger.info("耗时 : " + (System.currentTimeMillis() - startTime));
+        return ob;
+    }
+}