home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Amiga Format CD 43
/
Amiga Format CD43 (1999)(Future Publishing)(GB)(Track 1 of 2)[!][issue 1999-09].iso
/
-serious-
/
programming
/
other
/
python-1.52
/
demo
/
sockets
/
echosvr.py
< prev
next >
Wrap
Text File
|
1999-06-14
|
674b
|
32 lines
#! /usr/bin/env python
# Python implementation of an 'echo' tcp server: echo all data it receives.
#
# This is the simplest possible server, servicing a single request only.
import sys
from socket import *
# The standard echo port isn't very useful, it requires root permissions!
# ECHO_PORT = 7
ECHO_PORT = 50000 + 7
BUFSIZE = 1024
def main():
if len(sys.argv) > 1:
port = int(eval(sys.argv[1]))
else:
port = ECHO_PORT
s = socket(AF_INET, SOCK_STREAM)
s.bind('', port)
s.listen(1)
conn, (remotehost, remoteport) = s.accept()
print 'connected by', remotehost, remoteport
while 1:
data = conn.recv(BUFSIZE)
if not data:
break
conn.send(data)
main()