[Haskell-beginners] Network client - reading and writing to a socket

[Manfred Lotz]

On Sun, 31 Jul 2011 12:42:45 -0400
David Place <d at vidplace.com> wrote:

> Shouldn't be laziness that is biting you.  You are using strict
> ByteStrings.  I'm stumped!  Did you try artificially inserting
> something like this to force c and c'?
> 
> On Jul 31, 2011, at 12:25 PM, Manfred Lotz wrote:
> 
> > recvMsg h = do
> >  c <- B.hGet h 1
> >  hFlush h
> 
> print c
> 
> >  c' <- B.hGetNonBlocking h 40000 
> 
> print c'
> 
> >  hFlush h
> >  return $ B.concat [c,c']
> 
> 

Didn't help either.


If I add another

  resp4 <- recvMsg h
  B.putStrLn resp4 

at the end of imapDialog then I get the rest of the message.





-- 
Manfred