python多线程服务器

1. tcp多线程服务器

   	from threading import Thread
   	from socket import *
   	
   	def rData(newSocket):
   	    try:
   	        while True:
   	            newData = newSocket.recv(1024)
   	            if len(newData) > 0:
   	                print("%s"%newData)
   	            else:
   	                print("关闭套接字....")
   	                break
   	    finally:
   	            newSocket.close()
   	
   	
   	def main():
   	    tSocket = socket(AF_INET,SOCK_STREAM)
   	
   	    #重复使用绑定信息
   	    tSocket.setsockopt(SOL_SOCKET,SO_REUSEADDR,1)
   	
   	    bindAddr = ("",7288)
   	    tSocket.bind(bindAddr)
   	
   	    tSocket.listen(5)
   	
   	    try:
   	        while True:
   	            newSocket,ipData = tSocket.accept()
   	            t = Thread(target=rData,args=(newSocket,))
   	            t.start()
   	
   	            #因为线程中共享这个套接字,如果关闭了会导致这个套接字不可用
   	            #但是此时在线程中这个套接字可能还在收数据,因此不能关闭
   	            #newSocket.close()
   	
   	    finally:
   	        tSocket.close()
   	
   	if __name__ == "__main__":
   	    main()