add new promo form working

src/component/promotionforms/PromotionNewFormComponent.jsx

@@ -7,19 +7,17 @@ export default function PromotionNewFormComponent () {
     const { register, watch, handleSubmit, formState: { errors } } = useForm();
     
     const onSubmit = (data) => {
-        
         console.log(data)
         alert(JSON.stringify(data));
-        // fetch("localhost:8081/api/promotion", {
-        //     method: "POST",
-        //     headers: {
-        //         'Content-Type': 'application/json',
-        //     },
-        //     body: JSON.stringify(data),
-        //     })
-        //     .then(res => res.json())
-        //     .then(json => console.log(json))
-        //     .catch(err => console.log(err.data))
+        fetch("http://localhost:8081/api/promos", {
+            method: "POST",
+            headers: {
+                "Content-Type": "application/json",
+            },
+            body: JSON.stringify(data),
+            })
+            .then(res => res.json())
+            .catch(err => console.log(err.data))
     };
 
     console.log(errors);