import asyncio

from aiohttp import web

@asyncio.coroutine
def hello(request):
    return web.Response(body=b"Hello, world")

@asyncio.coroutine
def variable_handler(request):
    name = request.match_info.get('name', "Anonymous")
    text = "Hello, " + name
    return web.Response(body=text.encode('utf-8'))

@asyncio.coroutine
def variable_handler_uni(request):
    "CONTENT-TYPE:text/plain; charset=utf-8"
    return web.Response(
        text="Hello, {}".format(request.match_info['name']))



app = web.Application()
app.router.add_route('GET', '/{name}', variable_handler)
app.router.add_route('GET', '/uni/{name}', variable_handler_uni)

loop = asyncio.get_event_loop()
f = loop.create_server(app.make_handler(), '0.0.0.0', 8080)
srv = loop.run_until_complete(f)
print('serving on', srv.sockets[0].getsockname())
try:
    loop.run_forever()
except KeyboardInterrupt:
    pass