🏗️ microservice fabric splitting

common/middleware/casbin_middleware.go

@@ -0,0 +1,18 @@
+package middleware
+
+import (
+	"github.com/casbin/casbin/v2"
+	"net/http"
+	"schisandra-album-cloud-microservices/common/constant"
+	"schisandra-album-cloud-microservices/common/errors"
+	"schisandra-album-cloud-microservices/common/xhttp"
+)
+
+func CasbinMiddleware(w http.ResponseWriter, r *http.Request, casbin *casbin.SyncedCachedEnforcer) {
+	userId := r.Header.Get(constant.UID_HEADER_KEY)
+	correct, err := casbin.Enforce(userId, r.URL.Path, r.Method)
+	if err != nil || !correct {
+		xhttp.JsonBaseResponseCtx(r.Context(), w, errors.New(http.StatusForbidden, "forbidden"))
+		return
+	}
+}