From be99a6cd456f3605a8cb3f5af8ee4870adb9cbd2 Mon Sep 17 00:00:00 2001
From: Miha Zupan <mihazupan.zupan1@gmail.com>
Date: Tue, 27 Aug 2024 16:18:01 +0200
Subject: [PATCH] Document that MaxRequestBodySize only applies to the
 forwarder

---
 src/ReverseProxy/Configuration/RouteConfig.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/ReverseProxy/Configuration/RouteConfig.cs b/src/ReverseProxy/Configuration/RouteConfig.cs
index 12975bfb6..dd9cfb6d4 100644
--- a/src/ReverseProxy/Configuration/RouteConfig.cs
+++ b/src/ReverseProxy/Configuration/RouteConfig.cs
@@ -3,6 +3,8 @@
 
 using System;
 using System.Collections.Generic;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Routing;
 using Yarp.ReverseProxy.Utilities;
 
 namespace Yarp.ReverseProxy.Configuration;
@@ -86,6 +88,8 @@ public sealed record RouteConfig
     /// <summary>
     /// An optional override for how large request bodies can be in bytes. If set, this overrides the server's default (30MB) per request.
     /// Set to '-1' to disable the limit for this route.
+    /// Note that this limit applies only to the YARP forwarder middleware, it does not apply when reading the request body from a custom middleware registered via
+    /// <see cref="ReverseProxyIEndpointRouteBuilderExtensions.MapReverseProxy(IEndpointRouteBuilder, Action{IReverseProxyApplicationBuilder})"/>.
     /// </summary>
     public long? MaxRequestBodySize { get; init; }