用在局域网中完成机子之间的数据传递，文件传输，这是一个非常标准的例子，给初学者参考最好不过啦！-Used in local area network to complete data transfer between the machine, file transfer, this is a very standard example of the best reference for beginners, but啦!

SSL加解密数据包转发服务器，SSL加密数据包转发并解密保存为文件。-SSL encryption and decryption of data packet forwarding server SSL encrypted data packet forwarding and decryption saved as a file.