Hello -- I need a simple example to help me understand how to write a Python client and C++ server. Can someone help me find an example of how to send hello world from a server running C++ to Python client? I tried searching Google and other websites for several hours and couldn't find a single example on how to send a parameter through tcp/ip.
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1What transport protocol?John Mee– John Mee2012-11-20 03:56:35 +00:00Commented Nov 20, 2012 at 3:56
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tcp ip, for terminal of the Operating System of windows thanks!Alberto– Alberto2012-11-20 03:59:39 +00:00Commented Nov 20, 2012 at 3:59
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2 Answers
Have a look at this http://www.cs.utah.edu/~swalton/listings/sockets/programs/part2/chap6/simple-server.c, It is a simple echo server that accepts connections on port 9999 and echos received message.
For python side this is not very hard, look at this example:
import socket, time
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
client.connect(('localhost', 9999))
print client.send('Hello world!'), 'bytes sent.'
time.sleep(0.2)
print 'Received message:', client.recv(1024)
2 Comments
Alberto
Thanks you su mutch, only one thing, in the python code import time is necesary for Linux.
CppLearner
Supplement: ibm.com/developerworks/linux/tutorials/l-pysocks/section3.html OP should read this.
use zeromq lib.. . c++ example of 'hello_world' for server and client are at :
http://zguide.zeromq.org/cpp:hwserver ,
http://zguide.zeromq.org/cpp:hwclient
respectively.. .
and in python.. . study the examples available at github.. . https://github.com/zeromq/pyzmq/tree/master/examples
Well for my own purpose i am using python for both end.. .Also for more tutorial watch this pycon video
http://blip.tv/pycon-us-videos-2009-2010-2011/pycon-2011-advanced-network-architectures-with-zeromq-4896861
also there is another nice tutorial at http://blog.pythonisito.com/2012/08/distributed-systems-with-zeromq.html
