From 6ebb7870e6d1704b9c6b5ec31520a344df13ee6f Mon Sep 17 00:00:00 2001
From: xiaolipro <2357729423@qq.com>
Date: Mon, 3 Nov 2025 16:49:50 +0800
Subject: [PATCH] =?UTF-8?q?fix=EF=BC=9Aip=E6=98=BE=E7=A4=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../Filters/ForwardAuthorizeFilter.cs         |  4 +-
 .../Filters/NetUtil.cs                        | 66 +++++++++++++++++++
 2 files changed, 68 insertions(+), 2 deletions(-)
 create mode 100644 src/InterfaceForward.Application/Filters/NetUtil.cs

diff --git a/src/InterfaceForward.Application/Filters/ForwardAuthorizeFilter.cs b/src/InterfaceForward.Application/Filters/ForwardAuthorizeFilter.cs
index 7f983e3..499f694 100644
--- a/src/InterfaceForward.Application/Filters/ForwardAuthorizeFilter.cs
+++ b/src/InterfaceForward.Application/Filters/ForwardAuthorizeFilter.cs
@@ -14,7 +14,7 @@ namespace InterfaceForward.Application.Filters;
 public class ForwardAuthorizeFilter(
     InterfaceForwardQuery interfaceForwardQuery,
     ILogRepository logRepository,
-    IHttpClientInfoProvider httpClientInfoProvider, 
+    NetUtil netUtil, 
     IBasicRepository<InterfaceEntity> interfaceRepository)
     : IAsyncActionFilter
 {
@@ -28,7 +28,7 @@ public class ForwardAuthorizeFilter(
 
         log.IsApp = true;
         
-        log.ClientIP = httpClientInfoProvider.ClientIpAddress;
+        log.ClientIP = netUtil.Ip;
         log.Address = httpContext.Request.GetDisplayUrl();
 
         // body
diff --git a/src/InterfaceForward.Application/Filters/NetUtil.cs b/src/InterfaceForward.Application/Filters/NetUtil.cs
new file mode 100644
index 0000000..60188bc
--- /dev/null
+++ b/src/InterfaceForward.Application/Filters/NetUtil.cs
@@ -0,0 +1,66 @@
+using System.Net;
+using System.Net.Sockets;
+using Fake.DependencyInjection;
+using Microsoft.AspNetCore.Http;
+
+namespace InterfaceForward.Application.Filters;
+
+public class NetUtil(IHttpContextAccessor httpContextAccessor) : ITransientDependency
+{
+    /// <summary>获取Ip</summary>
+    public string Ip
+    {
+        get
+        {
+            string ip = string.Empty;
+            if (httpContextAccessor.HttpContext != null)
+                ip = GetWebClientIp();
+            if (string.IsNullOrEmpty(ip))
+                ip = NetUtil.GetLanIp();
+            return ip;
+        }
+    }
+
+    /// <summary>得到客户端IP地址</summary>
+    /// <returns></returns>
+    private string GetWebClientIp()
+    {
+        foreach (string hostNameOrAddress in GetWebRemoteIp().Split(','))
+        {
+            foreach (IPAddress hostAddress in Dns.GetHostAddresses(hostNameOrAddress))
+            {
+                if (hostAddress.AddressFamily == AddressFamily.InterNetwork)
+                    return hostAddress.ToString();
+            }
+        }
+
+        return string.Empty;
+    }
+
+    /// <summary>得到局域网IP地址</summary>
+    /// <returns></returns>
+    public static string GetLanIp()
+    {
+        foreach (IPAddress hostAddress in Dns.GetHostAddresses(Dns.GetHostName()))
+        {
+            if (hostAddress.AddressFamily == AddressFamily.InterNetwork)
+                return hostAddress.ToString();
+        }
+
+        return string.Empty;
+    }
+
+    /// <summary>得到远程Ip地址</summary>
+    /// <returns></returns>
+    private string GetWebRemoteIp()
+    {
+        if (httpContextAccessor.HttpContext?.Connection.RemoteIpAddress == null)
+            return string.Empty;
+        string webRemoteIp = httpContextAccessor.HttpContext?.Connection.RemoteIpAddress.ToString();
+        if (httpContextAccessor.HttpContext!.Request.Headers.ContainsKey("X-Real-IP"))
+            webRemoteIp = httpContextAccessor.HttpContext.Request.Headers["X-Real-IP"].ToString();
+        if (httpContextAccessor.HttpContext.Request.Headers.ContainsKey("X-Forwarded-For"))
+            webRemoteIp = httpContextAccessor.HttpContext.Request.Headers["X-Forwarded-For"].ToString();
+        return webRemoteIp;
+    }
+}
\ No newline at end of file