Created
May 8, 2017 02:12
-
-
Save AZLisme/6d118f415ca27fc310047339ef8597ba to your computer and use it in GitHub Desktop.
test if flask-socket.io server can detect connection lost.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # -*- encoding: utf-8 -*- | |
| # **INSTALL REQUIREMENTS BEFORE TEST** | |
| # pip install flask flask-socketio eventlet | |
| # pip uninstall -y python-engineio | |
| # pip install git+https://github.com/miguelgrinberg/python-engineio.git | |
| from flask import Flask, render_template, request | |
| from flask_socketio import SocketIO, emit | |
| # Change to your local ip | |
| HOST = '192.168.1.113' | |
| PORT = 5000 | |
| app = Flask('test_main') | |
| socket = SocketIO(app, ping_timeout=10, ping_interval=10) | |
| @app.route('/') | |
| def index(): | |
| return ''' | |
| <html> | |
| <head> | |
| <title>Test</title> | |
| <script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.js"></script> | |
| <script src="https://cdn.bootcss.com/socket.io/1.7.3/socket.io.js"></script> | |
| </head> | |
| <body> | |
| <h1 class="Test"> | |
| Test Started | |
| </h1> | |
| <ul id="message"> | |
| </ul> | |
| <script> | |
| var counter = 10; | |
| function appendMessage(msg){ | |
| $('ul#message').append(`<li>${msg}</li>`); | |
| } | |
| function delayJob(){ | |
| if (counter > 0) { | |
| socket.emit('msg', counter); | |
| setTimeout(delayJob, 1000); | |
| counter--; | |
| } else { | |
| socket.disconnect(); | |
| } | |
| } | |
| var socket = io.connect('http://%s:%d'); | |
| socket.on('connect', function(){ | |
| socket.on('disconnect', function(){ | |
| appendMessage('-> Disconnected with server.'); | |
| }) | |
| socket.on('msg', function(msg){ | |
| appendMessage('-> Recieve message: ' + msg); | |
| }) | |
| setTimeout(delayJob, 1000); | |
| }); | |
| </script> | |
| </body> | |
| </html> | |
| ''' % (HOST, PORT) | |
| @socket.on('connect') | |
| def connect_handler(): | |
| print('Client %s connected' % request.sid) | |
| @socket.on('disconnect') | |
| def disconnect_handler(): | |
| print('Client %s disconnected' % request.sid) | |
| @socket.on('msg') | |
| def msg_handler(msg): | |
| emit('msg', msg) | |
| print('Recieve client %s message: %s' % (request.sid, msg)) | |
| if __name__ == '__main__': | |
| socket.run(app, host=HOST, port=PORT) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment