Created the RequestUtil.js

src/common/utils/RequestUtil.js

@@ -0,0 +1,19 @@
+const URL = process.env.NODE_ENV === "production" ? "https://api.licenseapi.de" : "/api";
+
+export const request = async (url, method, body, headers) => {
+    const response = await fetch(URL + url, {
+        method: method,
+        headers: {...headers, "Content-Type": "application/json"},
+        body: JSON.stringify(body)
+    });
+
+    if (response.status === 401) throw new Error("Unauthorized");
+
+    if (!response.ok) throw new Error(await response.text());
+
+    return await response.json();
+}
+
+export const sessionRequest = (url, method, token, body) => {
+    return request(url, method, body, {"Authorization": `Bearer ${token}`});
+}