From 8d9ecc8455beec3d2a73bf8ecac3a3d9ef1b69df Mon Sep 17 00:00:00 2001
From: "MSI\\letre" <dla.ren@outlook.com>
Date: Wed, 2 Jul 2025 19:50:23 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90=E6=96=B0=E5=A2=9E=E3=80=91=20?=
 =?UTF-8?q?=E5=A2=9E=E5=8A=A0log=E6=96=87=E4=BB=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../exam/exam/config/WebLogAspect.java        | 70 +++++++++++++++++++
 src/main/resources/logback.xml                | 27 +++++++
 2 files changed, 97 insertions(+)
 create mode 100644 src/main/java/com/example/exam/exam/config/WebLogAspect.java
 create mode 100644 src/main/resources/logback.xml

diff --git a/src/main/java/com/example/exam/exam/config/WebLogAspect.java b/src/main/java/com/example/exam/exam/config/WebLogAspect.java
new file mode 100644
index 0000000..933afde
--- /dev/null
+++ b/src/main/java/com/example/exam/exam/config/WebLogAspect.java
@@ -0,0 +1,70 @@
+package com.example.exam.exam.config;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import jakarta.servlet.http.HttpServletRequest;
+import org.aspectj.lang.JoinPoint;
+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.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.Map;
+
+@Aspect
+@Component
+public class WebLogAspect {
+
+    private static final Logger logger = LoggerFactory.getLogger(WebLogAspect.class);
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    private ThreadLocal<Long> startTime = new ThreadLocal<>();
+
+    @Pointcut("execution(* com.example..controller..*(..))") // ⚠ 修改为你自己的 Controller 包路径
+    public void webLog() {
+    }
+
+    @Before("webLog()")
+    public void doBefore(JoinPoint joinPoint) throws Throwable {
+        startTime.set(System.currentTimeMillis());
+
+        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
+        if (attributes == null) return;
+        HttpServletRequest request = attributes.getRequest();
+
+        // 获取方法参数
+        MethodSignature signature = (MethodSignature) joinPoint.getSignature();
+        Method method = signature.getMethod();
+        Object[] args = joinPoint.getArgs();
+        Annotation[][] annotations = method.getParameterAnnotations();
+
+        Map<String, Object> params = new HashMap<>();
+        for (int i = 0; i < annotations.length; i++) {
+            for (Annotation annotation : annotations[i]) {
+                if (annotation instanceof RequestParam requestParam) {
+                    params.put(requestParam.value(), args[i]);
+                } else if (annotation instanceof RequestBody) {
+                    params.put("body", args[i]);
+                }
+            }
+        }
+
+        logger.info("请求开始：{} {}", request.getMethod(), request.getRequestURI());
+        logger.info("调用方法：{}.{}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName());
+        logger.info("请求参数：{}", objectMapper.writeValueAsString(params));
+    }
+
+    @AfterReturning(pointcut = "webLog()", returning = "ret")
+    public void doAfterReturning(Object ret) throws Throwable {
+        long elapsed = System.currentTimeMillis() - startTime.get();
+        logger.info("请求结束，耗时：{}ms", elapsed);
+        startTime.remove();
+    }
+}
diff --git a/src/main/resources/logback.xml b/src/main/resources/logback.xml
new file mode 100644
index 0000000..ec8f5f7
--- /dev/null
+++ b/src/main/resources/logback.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <property name="LOG_PATH" value="logs"/>
+    <property name="APP_NAME" value="log"/>
+
+    <!-- 控制台输出 -->
+    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <!-- 写入固定日志文件 -->
+    <appender name="file" class="ch.qos.logback.core.FileAppender">
+        <file>${LOG_PATH}/${APP_NAME}.log</file>
+        <append>true</append> <!-- 追加写入 -->
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <!-- 根日志级别 -->
+    <root level="INFO">
+        <appender-ref ref="console"/>
+        <appender-ref ref="file"/>
+    </root>
+</configuration>