add axios

src/App.tsx

@@ -1,8 +1,17 @@
-import { useLayoutEffect, useState } from 'react'
+import { useState } from 'react'
+import axios from 'axios'
 import './App.css'
+const [token, setToken] = useState("")
+
+const API = axios.create({
+  baseURL: "http://localhost:3000/",
+  headers: {
+    "Content-Type": "application/json; charset=UTF-8",
+    "Authorization": "secret_token " + token
+  }
+})
 
 function App() {
-  const [token, setToken] = useState("")
   return (
     <>