from flask import Flask
from flask_socketio import SocketIO, emit
from flask_cors import CORS

app = Flask(__name__)

# 初始化CORS，允许所有源
CORS(app, cors_allowed_origins="*")  # 显式指定所有资源允许所有源

socketio = SocketIO(app, cors_allowed_origins="*")  # SocketIO也允许所有源

@socketio.on('message')
def handle_message(data):
    # print('received message: ' + str(data))
    if not data.roomId == "all":
        return
    emit('responseMsg', data, broadcast=True)

if __name__ == '__main__':
    socketio.run(app, host="0.0.0.0", port=8089, debug=True)