Created
August 7, 2015 16:12
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Hello world</title> | |
| </head> | |
| <body> | |
| <script> | |
| var socket = new WebSocket("ws://" + window.location.host + "/ws"); | |
| socket.onopen = function(event) { | |
| socket.send("Hello there"); | |
| } | |
| socket.onmessage = function(event) { | |
| console.log(event); | |
| console.log(event.data); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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| import asyncio | |
| import aiohttp | |
| from aiohttp import web | |
| # Run with: | |
| # gunicorn ws:app -w 2 -k aiohttp.worker.GunicornWebWorker -b 0.0.0.0:8085 | |
| @asyncio.coroutine | |
| def handle_ws(request): | |
| ws = web.WebSocketResponse() | |
| ws.start(request) | |
| try: | |
| while True: | |
| msg = yield from ws.receive() | |
| ws.send_str(msg.data) | |
| except Exception as e: | |
| import traceback | |
| traceback.print_exc() | |
| return ws | |
| @asyncio.coroutine | |
| def index(request): | |
| return aiohttp.web.HTTPFound('/index.html') | |
| app = aiohttp.web.Application() | |
| app.router.add_route('GET', '/ws', handle_ws) | |
| app.router.add_route('GET', '/', index) | |
| app.router.add_static('/', 'public') |
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