From 9ab462a9f6a541a951ed6e365a73e9c437f69136 Mon Sep 17 00:00:00 2001
From: cKey <35512826+colinin@users.noreply.github.com>
Date: Fri, 14 May 2021 19:00:47 +0800
Subject: [PATCH] Get the client IP address from the reverse proxy

---
 .../RequestForwardedHeaderWebClientInfoProvider.cs              | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aspnet-core/modules/common/LINGYUN.Abp.AspNetCore.HttpOverrides/LINGYUN/Abp/AspNetCore/WebClientInfo/RequestForwardedHeaderWebClientInfoProvider.cs b/aspnet-core/modules/common/LINGYUN.Abp.AspNetCore.HttpOverrides/LINGYUN/Abp/AspNetCore/WebClientInfo/RequestForwardedHeaderWebClientInfoProvider.cs
index 9c2ae872b..3ef5dc6cf 100644
--- a/aspnet-core/modules/common/LINGYUN.Abp.AspNetCore.HttpOverrides/LINGYUN/Abp/AspNetCore/WebClientInfo/RequestForwardedHeaderWebClientInfoProvider.cs
+++ b/aspnet-core/modules/common/LINGYUN.Abp.AspNetCore.HttpOverrides/LINGYUN/Abp/AspNetCore/WebClientInfo/RequestForwardedHeaderWebClientInfoProvider.cs
@@ -32,7 +32,7 @@ namespace LINGYUN.Abp.AspNetCore.WebClientInfo
             if (requestHeaders != null &&
                 requestHeaders.TryGetValue(Options.ForwardedForHeaderName, out StringValues headers) == true)
             {
-                if (StringValues.IsNullOrEmpty(headers))
+                if (!StringValues.IsNullOrEmpty(headers))
                 {
                     return headers.Last();
                 }