该实例完成模拟的FTP功能.服务器程序在2000端口进行侦听,并进入等待连接状态.客户端尝试和服务器端的连接.连接一旦建立,就可以在服务器端和客户端之间进行文件传输,程序里要求文件夹小于32KB.客户端提示输入文件各,该文件名可以带路径,服务器收到文件后,将其写到相应位置.-examples of the complete simulation of FTP functions. In 2000 server port for the interception, and went to wait for the state of the link. Client and server-side to the other. Connecting once established, can the server and client file transfer between that the procedures requested folder is less than 32KB . the client suggested the importation document, the file name can bring path, the server received the documents, wrote to the corresponding location.