[Haskell-beginners] A question about network programming

Raphael Päbst raphael.paebst at googlemail.com
Wed Jun 8 15:17:13 CEST 2011

Hey, that's what I did, pretty much.
I had to inflict some changes on the server though.

I'll play around with it some more and see what happens.


On 6/8/11, aditya siram <aditya.siram at gmail.com> wrote:
> Hi Raf,
> I found that following the template for servers in the Network
> Programming chapter [1] of Real World Haskell is the best way to go.
> Scroll down to the "TCP Syslog Server" section for the relevant
> information.
> -deech
> [1] http://book.realworldhaskell.org/read/sockets-and-syslog.html
> On Wed, Jun 8, 2011 at 6:29 AM, Raphael Päbst
> <raphael.paebst at googlemail.com> wrote:
>> Hey all!
>> This is probably a question that shows my incompetence more than
>> anything else, but I'm stuck with some TCP programming.
>> I have some code that looks like this:
>> hdl <- open TCP connection
>> message <- hGetContents hdl
>> answer <- do stuff with message
>> hPut hdl answer
>> hClose hdl
>> My problem is that the stuff that gets done with message happens, but
>> only after I close the connection rom the client's side and then of
>> course it is too late to get the answer out of said connection.
>> What am I doing wrong?
>> Many Thanks
>> Raf
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