From 9f210deadf5ea3fe4a2ac3d3ed863090e3f60654 Mon Sep 17 00:00:00 2001
From: wjqserver <114663932+WJQSERVER@users.noreply.github.com>
Date: Mon, 30 Mar 2026 01:42:10 +0800
Subject: [PATCH] fix(cookie): add warning log when multiple SameSite values
 provided

---
 context.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/context.go b/context.go
index f1d0968..2e4d2bb 100644
--- a/context.go
+++ b/context.go
@@ -1167,6 +1167,9 @@ func (c *Context) SetCookie(name, value string, maxAge int, path, domain string,
 	}
 	site := c.sameSite
 	if len(sameSite) > 0 {
+		if len(sameSite) > 1 {
+			c.Warnf("SetCookie: only the first SameSite value will be used, got %d values", len(sameSite))
+		}
 		site = sameSite[0]
 	}
 	http.SetCookie(c.Writer, &http.Cookie{