超级简单Python Socket Server一例

# -*- coding: utf-8 -*-
from socket import *
import sys, time, encodings
 
if __name__ == '__main__':
	if len(sys.argv) < 2:
		print u'请输入端口号'
	else:
		sockobj = socket(AF_INET, SOCK_STREAM)
		sockobj.bind( ('', int(sys.argv[1])) )
		sockobj.listen(2)
		while True:
			connection,address = sockobj.accept()
			rcvd = connection.recv(1024)
			if not rcvd :
				pass
			else:
				print u'收到:', rcvd.decode('utf-8').encode('gb2312')
				print u'发送：能'
				connection.send("能")
				break
			connection.close()

#coding: utf-8
from socket import *
import time
 
if __name__ == '__main__':
	sockobj = socket(AF_INET, SOCK_STREAM)
	sockobj.connect(('localhost', 2828) )
	send_info = "能收到信息吗？"
	time.sleep(1)
	print u"发送:", send_info.decode("utf-8").encode("gbk")
	sockobj.send(send_info)
	rcvd = sockobj.recv(1024)
	print u"收到：", rcvd.decode('utf-8').encode('gb2312')
	sockobj.close()
	print u"完成"