Holger,
http parser stores "parsed" data in data queue. That's depends on parser. For example if you use web socket parser payload contains named tuples. If you really need stream of bytes, just feed data from payload into StreamReader. — Sent from Mailbox for iPhone On Mon, Jan 6, 2014 at 11:32 AM, Holger Waldmann <[email protected]> wrote: > Nikolay, > thanks for your response. > Sorry, I should have been more specific. > I have already tried this: > data = yield from payload.read(2) > And got this: > TypeError: read() takes 1 positional argument but 2 were given > So I assumed that I used the wrong object. > Now you tell me that I did use the correct object. > So my question basically boils down to: > How am I supposed to read n bytes from the stream? > IMHO read(n) or its cousin recv(n) are the most basic stream interfaces > that exists. > Any functions and libraries that I can reuse from the synchronous world do > expect a read(n) or recv(n) method that reads n bytes from the stream. > Regards > Holger > Am Sonntag, 5. Januar 2014 23:58:33 UTC+1 schrieb Nikolay Kim: >> >> Holger, >> >> payload is a DataQueue object. you can do ‘data = yield from >> payload.read()’, empty data means eof. >> >> On Jan 5, 2014, at 2:15 PM, Holger Waldmann <[email protected]<javascript:>> >> wrote: >> >> > If this is not the right place to discuss aiohttp then please say so. >> > >> > I had a look into aiohttp and after the simple hello world example >> immediately hit the following problem: >> > I cannot find a way to read the request body from within the request >> handler. >> > The handler is an asyncio.coroutine so I expect to find a method that I >> can yield from to read the data: >> > data = yield from X.read(n) # or recv(n) or read_bytes(n) or >> whatever... >> > Where X is either an attribute of the message object or the payload >> object. >> > >> > How is it supposed to be done? >> > >> > Regards >> > Holger >> > >> >>
