Can't GET or POST request for custom ports with URL

[XCanG]

I use server to recieve some requests and then generate new ones and send it on another local server with custom port 410, but when I make async with session.get('http://127.0.0.1:410/someurl') as resp: (someurl for example here) I get error:

Error handling request
Traceback (most recent call last):
  File "C:\Python\Python36\lib\site-packages\aiohttp\client.py", line 181, in _request
    yield from resp.start(conn, read_until_eof)
  File "C:\Python\Python36\lib\site-packages\aiohttp\client_reqrep.py", line 614, in start
    message = yield from httpstream.read()
  File "C:\Python\Python36\lib\site-packages\aiohttp\streams.py", line 640, in read
    result = yield from super().read()
  File "C:\Python\Python36\lib\site-packages\aiohttp\streams.py", line 470, in read
    raise self._exception
aiohttp.errors.ServerDisconnectedError

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Python\Python36\lib\site-packages\aiohttp\web_server.py", line 61, in handle_request
    resp = yield from self._handler(request)
  File "C:\Python\Python36\lib\site-packages\aiohttp\web.py", line 249, in _handle
    resp = yield from handler(request)
  File "run.py", line 24, in handler_get
    async with session.get('http://127.0.0.1:410/someurl') as resp:
  File "C:\Python\Python36\lib\site-packages\aiohttp\client.py", line 540, in __aenter__
    self._resp = yield from self._coro
  File "C:\Python\Python36\lib\site-packages\aiohttp\client.py", line 188, in _request
    raise aiohttp.ClientResponseError() from exc
aiohttp.errors.ClientResponseError

But at that time I can request to http://127.0.0.1:410/ and normally get content.

Example code:

async with aiohttp.ClientSession() as session:
    async with session.get('http://127.0.0.1:410/someurl') as resp:
        print(resp.status)
        print(await resp.text())

I coding on Windows 10, Python ver. 3.6.0

[fafhrd91]

i am not sure it is aiohttp problem, seems your http://127.0.0.1:410/someurl drops connection.

[XCanG]

@fafhrd91 no, it open normally in browser and get can open root url.

[fafhrd91]

i did quick test:

test_1528.py:

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


async def index(request):
    return Response(status=200, text='test')

async def init(loop):
    app = Application()
    app.router.add_get('/', index)
    return app


loop = asyncio.get_event_loop()
app = loop.run_until_complete(init(loop))
run_app(app, port=410)

test_1528_2.py:

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


async def index(request):
    async with aiohttp.ClientSession() as session:
        async with session.get('http://127.0.0.1:410/') as resp:
            print(resp.status)
            print(await resp.text())
            return Response(status=200, text='test')

async def init(loop):
    app = Application()
    app.router.add_get('/', index)
    return app


loop = asyncio.get_event_loop()
app = loop.run_until_complete(init(loop))
run_app(app, port=8080)

got:

>> curl -v http://127.0.0.1:8080/
*   Trying 127.0.0.1...
* TCP_NODELAY set
* Connected to 127.0.0.1 (127.0.0.1) port 8080 (#0)
> GET / HTTP/1.1
> Host: 127.0.0.1:8080
> User-Agent: curl/7.51.0
> Accept: */*
>
< HTTP/1.1 200 OK
< Content-Type: text/plain; charset=utf-8
< Content-Length: 4
< Date: Wed, 01 Feb 2017 19:32:57 GMT
< Server: Python/3.5 aiohttp/1.3.0a0

[lock]

This thread has been automatically locked since there has not been
any recent activity after it was closed. Please open a new issue for
related bugs.

If you feel like there's important points made in this discussion,
please include those exceprts into that new issue.