Try simulating caddy forward_auth

server/caddy_rewrite.go

@@ -0,0 +1,20 @@
+package server
+
+import (
+	"fmt"
+	"net/http"
+)
+
+func rewriteHeaders(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		forwardedMethod := r.Header.Get("X-Forwarded-Method")
+		forwardedUri := r.Header.Get("X-Forwarded-Uri")
+
+		fmt.Printf("Headers: %s, %s\n", forwardedMethod, forwardedUri)
+
+		r.Method = forwardedMethod
+		r.RequestURI = forwardedUri
+
+		next.ServeHTTP(w, r)
+	})
+}