近年来，防火墙在网络中得到了广泛的应用。它能够比较有效地防范病毒与黑客的攻击，保护网络的安全。但是也带来了一些不利影响，使一些需要进行网络通信的应用软件系统不能正常工作。本文结合作者的工作，介绍了一个解决方案。并且重点介绍了通过HTTP Tunneling技术使用基于文本的HTTP协议传送二进制数据的方法。-In recent years, the firewall in the network is widely used. It can more effectively guard against viruses and hackers, protect network security. But it also brings a number of adverse effects, so that some of the need for network communication application software system should not work correctly. In this paper, the author