IoTSensorWebLauncher.socketio_room_set.discard(room) 开发者ID:zthxxx,项目名称:python-flask-IoT_Sensor_Web,代码行数:8,代码来源:flaskr.py 示例9: leave ▲点赞 1▼ defleave(message):room = sanitize_html(message['room']) log.debug("%s left %s"% (current_user.username, room))leave_room(...
from flask_socketio import SocketIO app = Flask(__name__) app.config['SECRET_KEY'] = 'jjj' socketio = SocketIO() socketio.init_app(app) 1. 2. 3. 4. 5. 6. 7. 8. 9. 一些初始化 设置秘钥,然后给SocketIO绑定app app = Flask(__name__) app.config['SECRET_KEY'] = 'jjj' so...
copy_current_request_contextfromflask_socketioimportSocketIO, emit, join_room, leave_room, close_room, rooms, disconnect#Set this variable to "threading", "eventlet" or "gevent" to test the#different async modes, or leave it set to None for the application to choose#the best option based ...
socketio.run(app, debug=True) In the above example, we define a simple Flask application and use the@socketio.ondecorator to handle WebSocket events. When a client connects to the server, thehandle_connectfunction is called. When the client sends a “message” event, thehandle_messagefunction...
socketio = SocketIO(app, async_mode=async_mode)thread = None thread_lock = Lock()def background_thread():"""Example of how to send server generated events to clients."""count = 0 while True:socketio.sleep(100)count += 1 socketio.emit('my_response',{'data': 'Server generated event...
简介:Socket.IO 本是一个面向实时 web 应用的 JavaScript 库,现在已成为拥有众多语言支持的Web即时通讯应用的框架。 Socket.IO 不等价于 WebSocket,WebSocket只是Socket.IO实现即时通讯的其中一种技术依赖 优点:Socket.IO 会自动选择合适双向通信协议,仅仅需要程序员对套接字的概念有所了解。
socket.emit('join', {room: $('#join_room').val()}); return false; }); $('form#leave').submit(function(event) { socket.emit('leave', {room: $('#leave_room').val()}); return false; }); $('form#send_room').submit(function(event) { socket.emit('my_room_event', {room:...
GitHub上的源码:Flask-socketIO 这里给出一个例子: 后端代码: #!/usr/bin/env python from threading import Lock from flask import Flask, render_template, session, request, \ copy_current_request_context from flask_socketio import SocketIO, emit, join_room, leave_room, \ ...
close_room(message['room']) @socketio.on('my_room_event', namespace='/test')defsend_room_message(message): session['receive_count'] = session.get('receive_count', 0) + 1emit('my_response', {'data': message['data'],'count': session['receive_count']}, ...
Socket.IO:是一个用于实时 Web 应用程序的 JavaScript 库。它支持 Web 客户端和服务器之间的实时、双向通信。它有两部分:运行在浏览器中的客户端库和服务器端库。 Flask:一个用 Python 编写的 Web 应用程序微框架。 Python构建同步和异步任务示例准备