Re: socket question

11 Feb 2002


      In local.glasgow-haskell-users, you wrote:
...
suppose i want to write a stupid ftp client, i want to connect to the ftp
server, wait for it to give it's intro stuff (welcome to blah,
username: ) and then it wants input.  how do i do something like this?
...
connect cfg = withSocketsDo $ 
    do h <- connectTo (remoteAddr cfg) (Service (remoteType cfg))
       hWaitForInput h 1000
       s <- readWhileAvailable h
       return s
Why don't you use hGetLine? FTP is line based, so you just have
to loop until there's no dash in the response.
-- 
Wonderful \hbox (0.80312pt too nice) in paragraph at lines 16--18
Volker Stolz * stolz@i2.informatik.rwth-aachen.de
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