ThreadingTCPServer的简化代码实现

通过socket、threading、select模块，实现简化版本的ThreadingTCPServer的功能

import socket   
import threading
import select

def process(request, client_address):

	print request,client_address
	conn = request
	conn.sendall('欢迎致电 10086，请输入1xxx,0转人工服务.')
	flag = True
	while flag:
		data = conn.recv(1024)
		if data == 'exit':
			flag = False
		elif data == '0':
			conn.sendall('通过可能会被录音.balabala一大推')
		else:
			conn.sendall('请重新输入.')
sk = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sk.bind(('127.0.0.1',8002))
sk.listen(5)
		
while True:
	r, w, e = select.select([sk,],[],[],1)
	if sk in r:
		print 'get request'
		request, client_address = sk.accept()

		t = threading.Thread(target=process, args=(request, client_address))
		t.daemon = False
		t.start()
sk.close()