Nest JS Socket io почему с фронтенда не подключается?

Question

[linoa123]

import { OnModuleInit } from "@nestjs/common";
import { WebSocketGateway, SubscribeMessage, MessageBody, WebSocketServer } from "@nestjs/websockets";
import { Server } from 'socket.io';
@WebSocketGateway({ 
  cors: {
    origin: "http://localhost:3000", 
    methods: ["GET", "POST"],
    allowedHeaders: ["Content-Type"],
    credentials: true
  },
  namespace: '/' 
})
export class MyGateway implements OnModuleInit {
  @WebSocketServer()
  server: Server;
  onModuleInit() {
    this.server.on('connection', socket => {
      console.log('Connected ', socket.id);
    });
  }
  @SubscribeMessage('newMessage')
  onNewMessage(@MessageBody() body: any) {
    console.log(body);
    this.server.emit('onMessage', {
      msg: 'New Message',
      content: body,
    });
  }
}

'use client';

import React, { useEffect } from 'react';
import { io } from 'socket.io-client';
const WebSocketComponent = () => {
	useEffect(() => {
		const socket = io('http://localhost:3001'); 

		socket.on('connect', () => {
			console.log('Connected to WebSocket server');
		});
		const sendMessage = () => {
			socket.emit('newMessage', { text: 'Hello, World!' });
		};
		sendMessage();
		socket.on('onMessage', data => {
			console.log('Received:', data);
		});
		return () => {
			socket.disconnect();
		};
	}, []);

	return <div>WebSocket Component</div>;
};
export default WebSocketComponent;

page.tsx:7 
        
        
       GET http://localhost:3001/socket.io/?EIO=4&transport=polling&t=6dbxeyn2 net::ERR_CONNECTION_REFUSED

Comments

[Everything_is_bad]

на каком порту поднят сервер? к какому порту конектится клиент?

[linoa123]

Everything_is_bad, точно я не тот порт поставил, щас исправил