根据IP地址计算广播地址(其中包括一些常用的简单算法,一看会明白了!)-Calculated in accordance with IP address broadcast address (including some commonly used a simple algorithm, one will understand the look!)
服务器端在本地端口进行坚挺,等待客户机的连接,连接上之后,向服务器端发送数据-Server-side firm in the local port and wait for client connections, after connection to the server-side send data