ExerciseOCR/ConnectionManager.py

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# -*- coding: utf-8 -*-
# @Time : 2024/10/26 下午3:35
# @Author : 河瞬
# @FileName: ConnectionManager.py
# @Software: PyCharm
# @Github :
from typing import List
from fastapi import WebSocket
# WebSocket连接管理器
class ConnectionManager:
def __init__(self):
self.active_connections: List[WebSocket] = []
async def connect(self, websocket: WebSocket):
await websocket.accept()
self.active_connections.append(websocket)
def disconnect(self, websocket: WebSocket):
self.active_connections.remove(websocket)
@staticmethod
async def send_personal_message(message: str, websocket: WebSocket):
await websocket.send_text(message)
async def broadcast_json(self, data: dict):
for connection in self.active_connections:
await connection.send_json(data)