🏗️ microservice fabric splitting

common/middleware/unsigned_callback_middleware.go

@@ -0,0 +1,14 @@
+package middleware
+
+import (
+	"net/http"
+	"schisandra-album-cloud-microservices/common/errors"
+	"schisandra-album-cloud-microservices/common/xhttp"
+)
+
+func UnsignedCallbackMiddleware() func(w http.ResponseWriter, r *http.Request, next http.Handler, strict bool, code int) {
+	return func(w http.ResponseWriter, r *http.Request, next http.Handler, strict bool, code int) {
+		xhttp.JsonBaseResponseCtx(r.Context(), w, errors.New(http.StatusForbidden, "Unsigned callback not allowed"))
+		return
+	}
+}