socket연결

client/src/Components/Chat.js

@@ -14,6 +14,7 @@ function Chat(props) {
   }
 
   return (
+    
     <div className="chat" id="chat" style={{ border: "2px solid", height: "300%", margin: "1%", borderColor: "#BDBDBD" }}>
       <Button variant="light" onClick={props.handleChatc} >{`<`}</Button>
       <h2>현재 {props.roomName} 입니다.</h2>

client/src/Pages/HomePage.js

@@ -59,9 +59,10 @@ function Home() {
       console.log('msg', msg)
       console.log('inner :', inner)
 
-      setChat([...chatmsg, msg])
+      setChatmsg([...chatmsg, msg])
+      console.log('useeffect2', chatmsg)
     })
-    console.log('useeffect2', chat)
+    console.log('useeffect2', chatmsg)
   }, [chatmsg])
   //////////////////////////////////////////////////////////
 

server/server.js

@@ -60,7 +60,7 @@ app.get('/', (req, res) => {
   res.send('Hello World. 안녕하세요')
 })
 
-app.listen(3030, () => {
+server.listen(3030, () => {
   console.log('Listening on port 3030')
 })