AttributeError: 'NoneType' object has no attribute 'handle_expect_header'

[iCart]

Hello,

Hang on to your hats, this is a long bug report ;)

When running this code (modified from one of the examples):

#!/usr/bin/env python3
import asyncio
from aiohttp.web import Application, Response, StreamResponse

def simple(request):
    return Response(body=b'Simple answer')

@asyncio.coroutine
def init(loop):
    app = Application(loop=loop)
    app.router.add_route('POST', '/simplepost', simple)
    app.router.add_route('GET', '/simpleget', simple)

    handler = app.make_handler()
    srv = yield from loop.create_server(handler, '127.0.0.1', 8080)
    print("Server started at http://127.0.0.1:8080")
    return srv, handler

loop = asyncio.get_event_loop()
srv, handler = loop.run_until_complete(init(loop))
try:
    loop.run_forever()
except KeyboardInterrupt:
    loop.run_until_complete(handler.finish_connections())

This http request:

POST /simpleget HTTP/1.1
User-Agent: curl/7.35.0
Host: localhost:8080
Accept: */*
Accept-Encoding: deflate, gzip
Content-Length: 1144
Content-Type: application/x-www-form-urlencoded
Expect: 100-continue

Results in this stacktrace:

Error handling request
Traceback (most recent call last):
  File "(...)/aiohttp/aiohttp/server.py", line 273, in start
    yield from self.handle_request(message, payload)
  File "(...)/aiohttp/aiohttp/web.py", line 75, in handle_request
    yield from match_info.route.handle_expect_header(request))
AttributeError: 'NoneType' object has no attribute 'handle_expect_header'

Note the GET in the "add_route" and the POST in the request.
The same request on /simplepost works fine.
I would expect a 405 response to be returned from the server.

This is not a blocking bug for me, but a bug nonetheless ;)

[fafhrd91]

good catch!

[iCart]

Wow, that was fast!
Thanks for your excellent work!

[lock]

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