From e8548c218f714f14bbf9ae111d8a464419e5606d Mon Sep 17 00:00:00 2001
From: Andrii Chebukin <XperiAndri@Outlook.com>
Date: Sun, 24 Mar 2024 02:59:11 +0400
Subject: [PATCH] Switched to rent an array in Giraffe handler

---
 .../Giraffe/HttpHandlers.fs                          | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/FSharp.Data.GraphQL.Server.AspNetCore/Giraffe/HttpHandlers.fs b/src/FSharp.Data.GraphQL.Server.AspNetCore/Giraffe/HttpHandlers.fs
index 6434951af..c1527893d 100644
--- a/src/FSharp.Data.GraphQL.Server.AspNetCore/Giraffe/HttpHandlers.fs
+++ b/src/FSharp.Data.GraphQL.Server.AspNetCore/Giraffe/HttpHandlers.fs
@@ -1,6 +1,7 @@
 namespace FSharp.Data.GraphQL.Server.AspNetCore.Giraffe
 
 open System
+open System.Buffers
 open System.IO
 open System.Text.Json
 open System.Text.Json.Serialization
@@ -154,10 +155,13 @@ module HttpHandlers =
             else
                 request.EnableBuffering()
                 let body = request.Body
-                let buffer = Array.zeroCreate 1
-                let! bytesRead = body.ReadAsync(buffer, 0, 1)
-                body.Seek(0, SeekOrigin.Begin) |> ignore
-                return bytesRead > 0
+                let buffer = ArrayPool.Shared.Rent 1
+                try
+                    let! bytesRead = body.ReadAsync(buffer, 0, 1)
+                    body.Seek(0, SeekOrigin.Begin) |> ignore
+                    return bytesRead > 0
+                finally
+                    ArrayPool.Shared.Return buffer
         }
 
         /// <summary>Check if the request is an introspection query