Flask-SocketIO 无法正常加入指定房间 rooms

  • Z时代
  • 2024-02-07
  • 分类：IT

Flask-SocketIO 无法正常加入指定房间 rooms

Hi. 我想用 Flask-SocketIO 来构建一个聊天网站……但是我却无法让用户加入指定房间：重新请求一次的话用户就不在那个房间里了。。

代码：

from flask_socketio import emit, join_room, leave_room, rooms
from ..extensions import socketio
from ..schemas import UserSchema
from ..models import User
user_schema = UserSchema()
# ...
@socketio.on("chat")
def handle_chat(msg):
    evt = msg["event"] if "event" in msg else "users"
    print(rooms())
    match evt:
        case "join":
            user = msg["user"]
            room = msg["room"]
            join_room(room["name"])
            print(room["name"])
            socketio.emit("chat", {
                "type": "newuser",
                "message": f"Welcome {user['username']} to {room['name']} !"
            }, room=room["name"])
        case "message":
            user = msg["user"]
            room = msg["room"]
            socketio.emit("chat", {
                "type": "message",
                "message": msg["msg"]
            }, room=room["name"])

console 输出：

['TzlqpgeT9B-jBnafAAAD', '测试群聊']  # Joined the user to room
测试群聊  # room name
['tjiHpwIS5xeIli8UAAAB']  # and when I send another request, room resets

谢谢！！

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