podman-compose/examples/hello-python/App/web.py

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2022-05-10 01:28:17 +02:00
import os
import asyncio
import aioredis
from aiohttp import web
REDIS_HOST = os.environ.get('REDIS_HOST', 'localhost')
REDIS_PORT = int(os.environ.get('REDIS_PORT', '6379'))
REDIS_DB = int(os.environ.get('REDIS_DB', '0'))
redis = aioredis.from_url(f"redis://{REDIS_HOST}:{REDIS_PORT}/{REDIS_DB}")
app = web.Application()
routes = web.RouteTableDef()
@routes.get('/')
async def hello(request):
counter = await redis.incr("mycounter")
return web.Response(text=f"counter={counter}")
@routes.get('/hello.json')
async def hello_json(request):
counter = await redis.incr("mycounter")
data = {'counter': counter}
return web.json_response(data)
app.add_routes(routes)
def main():
web.run_app(app)
if __name__=='__main__':
main()