From 0d29f470d3cb1717d8e75d131f40afb7ceb99722 Mon Sep 17 00:00:00 2001
From: "Gustavo \"Guz\" L de Mello" <contact@guz.one>
Date: Fri, 8 Aug 2025 19:17:57 -0300
Subject: [PATCH] feat(smalltrip,multiplexer): form method multiplexer

---
 smalltrip/multiplexer/request.go | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 smalltrip/multiplexer/request.go

diff --git a/smalltrip/multiplexer/request.go b/smalltrip/multiplexer/request.go
new file mode 100644
index 0000000..6b287d9
--- /dev/null
+++ b/smalltrip/multiplexer/request.go
@@ -0,0 +1,22 @@
+package multiplexer
+
+import (
+	"net/http"
+	"strings"
+)
+
+func WithFormMethod(mux Multiplexer, key string) Multiplexer {
+	return &formMethodMux{key: key, Multiplexer: mux}
+}
+
+type formMethodMux struct {
+	key string
+	Multiplexer
+}
+
+func (mux *formMethodMux) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	if v := r.FormValue(mux.key); v != "" {
+		r.Method = strings.ToUpper(v)
+	}
+	mux.Multiplexer.ServeHTTP(w, r)
+}