state추가

client/src/Components/Chat.js

@@ -6,10 +6,23 @@ import catchErrors from '../utils/catchErrors';
 
 
 function Chat(props) {
-  let defaultname = sessionStorage.getItem('name');
+  // let defaultname = sessionStorage.getItem('name');
 
   const [inner, setInner] = useState([''])
   const [chat, setChat] = useState([])   //object로 key는 보낸사람 value는 메세지
+  const [disabled, setDisabled] = useState(true)
+  const [user, setUser] = useState('')
+  const [error, setError] = useState('');
+
+  const userId = isAuthenticated()
+  async function getProfile(userId) {
+    try {
+      const response = await axios.get(`/users/${userId}`)
+      setUser(response.data)
+    } catch (error) {
+      catchErrors(error, setError)
+    }
+  }
 
   function handleChange(e) {
     e.preventDefault()