Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.python > #76923

Re: socket issue with recv()

Show all headers | View raw

Arthur Clarck <aclarck5@gmail.com> writes:
> ...
> The problem I have now is the following.
> I have a script to connect to some telecom service.
> The script is forking (parent/child)
> The child is only reading what comes from the remote server.
> Here the problematic code:
>
> total = ''
> while True:
>    data = s.recv(1024)
>    total += data
>    if (data == ''):
>       print 'remote site is closed'
>       s.close()
>       sys.exit()
>
> What is happening is that I got some datas from the remote site,
> Something like 'Contacting BH: ...'
> But directly followed by 'remote site is closed.

Some services (such as older HTTP 1.0 services) are designed
for "one command per connection" mode. This means, they answer
a signle command and then close the connection.

>From what you describe, your service might belong to this class.
In this case, you would need to open a new connection whenever
you detect that the old connection was closed.

Back to comp.lang.python | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

socket issue with recv() Arthur Clarck <aclarck5@gmail.com> - 2014-08-23 01:23 -0700
  Re: socket issue with recv() Arthur Clarck <aclarck5@gmail.com> - 2014-08-23 01:39 -0700
  Re: socket issue with recv() Marko Rauhamaa <marko@pacujo.net> - 2014-08-23 11:46 +0300
  Re: socket issue with recv() dieter <dieter@handshake.de> - 2014-08-24 07:59 +0200

csiph-web