web app 建立在asyncio的基础上,因此用aiohttp写一个基本的app.py
import logging; logging.basicConfig(level=logging.INFO) import asyncio, os, json, time from datetime import datetime from aiohttp import web def index(request): return web.Response(body=b'<h1>Awesome</h1>',content_type='text/html') @asyncio.coroutine def init(loop): app = web.Application(loop=loop) app.router.add_route('GET', '/', index) srv = yield from loop.create_server(app.make_handler(), '127.0.0.1', 9000) logging.info('server started at http://127.0.0.1:9000...') return srv loop = asyncio.get_event_loop() loop.run_until_complete(init(loop)) loop.run_forever()