From 3f68b0b0b42901e2d897ad5b7d26c6952d6e8ccb Mon Sep 17 00:00:00 2001
From: water <672684719@qq.com>
Date: Wed, 29 Jul 2026 11:24:54 +0800
Subject: [PATCH] feat: add MaxBodySize configurable limit for BSON/Protobuf
 binders

---
 binding/binding.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/binding/binding.go b/binding/binding.go
index eced0ae2..c6142d5c 100644
--- a/binding/binding.go
+++ b/binding/binding.go
@@ -125,3 +125,9 @@ func validate(obj any) error {
 	}
 	return Validator.ValidateStruct(obj)
 }
+
+// MaxBodySize is the maximum request body size in bytes that BSON and
+// Protobuf binders will read. If the request body exceeds this limit,
+// the binding returns an error. Defaults to 32 MB.
+var MaxBodySize int64 = 32 << 20
+