基于fastapi实现websocket处理

Websocket

基于类处理websocket

# websocket - 基于类处理websocket
from fastapi import WebSocket
from starlette.endpoints import WebSocketEndpoint
from starlette.routing import WebSocketRoute

from typing import Any


class ConnectionManager:
    def __init__(self):
        self.active_connections: list[WebSocket] = []

    async def connect(self, websocket: WebSocket):
        self.active_connections.append(websocket)

    def disconnect(self, websocket: WebSocket):
        self.active_connections.remove(websocket)

    async def send_personal_message(self, message: str, websocket: WebSocket):
        await websocket