feat: 添加日志切面

src/main/java/com/youlai/system/common/util/IPUtils.java

@@ -0,0 +1,81 @@
+package com.youlai.system.common.util;
+
+import cn.hutool.core.util.StrUtil;
+import jakarta.servlet.http.HttpServletRequest;
+import lombok.extern.slf4j.Slf4j;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+
+/**
+ *  IP工具类
+ *
+ * @author Ray
+ * @since 2.10.0
+ */
+@Slf4j
+public class IPUtils {
+
+    /**
+     * 获取IP地址
+     * 使用Nginx等反向代理软件， 则不能通过request.getRemoteAddr()获取IP地址
+     * 如果使用了多级反向代理的话，X-Forwarded-For的值并不止一个，而是一串IP地址，X-Forwarded-For中第一个非unknown的有效IP字符串，则为真实IP地址
+     */
+    public static String getIpAddr(HttpServletRequest request) {
+        String ip = null;
+        try {
+            if (request == null) {
+                return "";
+            }
+            ip = request.getHeader("x-forwarded-for");
+            if (checkIp(ip)) {
+                ip = request.getHeader("Proxy-Client-IP");
+            }
+            if (checkIp(ip)) {
+                ip = request.getHeader("WL-Proxy-Client-IP");
+            }
+            if (checkIp(ip)) {
+                ip = request.getHeader("HTTP_CLIENT_IP");
+            }
+            if (checkIp(ip)) {
+                ip = request.getHeader("HTTP_X_FORWARDED_FOR");
+            }
+            if (checkIp(ip)) {
+                ip = request.getRemoteAddr();
+                if ("127.0.0.1".equals(ip) || "0:0:0:0:0:0:0:1".equals(ip)) {
+                    // 根据网卡取本机配置的IP
+                    ip = getLocalAddr();
+                }
+            }
+        } catch (Exception e) {
+            log.error("IPUtils ERROR, {}", e.getMessage());
+        }
+
+        //使用代理，则获取第一个IP地址
+        if (StrUtil.isNotBlank(ip) && ip.indexOf(",") > 0) {
+            ip = ip.substring(0, ip.indexOf(","));
+        }
+
+        return ip;
+    }
+
+
+    private static boolean checkIp(String ip) {
+        String unknown = "unknown";
+        return StrUtil.isEmpty(ip) || ip.isEmpty() || unknown.equalsIgnoreCase(ip);
+    }
+
+    /**
+     * 获取本机的IP地址
+     */
+    private static String getLocalAddr() {
+        try {
+            return InetAddress.getLocalHost().getHostAddress();
+        } catch (UnknownHostException e) {
+            log.error("InetAddress.getLocalHost()-error, {}", e.getMessage());
+        }
+        return null;
+    }
+
+
+}