add

trading_assistant_api/services/user/internal/handler/user_handler.go

@@ -69,13 +69,25 @@ func (h *Handler) Login(w http.ResponseWriter, r *http.Request) {
 }
 
 func (h *Handler) Healthz(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		httpx.MethodNotAllowed(w, string(codes.MethodNotAllowed))
+		return
+	}
 	httpx.OK(w, nil)
 }
 
 func (h *Handler) Version(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		httpx.MethodNotAllowed(w, string(codes.MethodNotAllowed))
+		return
+	}
 	httpx.OK(w, map[string]string{"version": "user-service v0.1.0"})
 }
 
 func (h *Handler) Root(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		httpx.MethodNotAllowed(w, string(codes.MethodNotAllowed))
+		return
+	}
 	httpx.OK(w, map[string]string{"service": "user"})
 }

trading_assistant_api/services/user/main.go

@@ -12,6 +12,7 @@ import (
 	"common/db"
 	"common/logger"
 	"common/utils"
+	"common/httpx"
 	"user/internal/handler"
 	"user/internal/repository"
 	"user/internal/router"
@@ -64,7 +65,8 @@ func routes() http.Handler {
 	repo := repository.New(pg)
 	svc := service.New(repo)
 	h := handler.New(svc)
-	return router.New(h)
+	cors := httpx.CORS()
+	return cors(router.New(h))
 }
 
 func applySchema(path string) error {