说明：  网络编程基础篇系列CGI CGI是用来沟通HTML表单和服务器端程序的接口（interface）。说它是接口，也就是说CGI并不是一种语言，而是可以被其他语言所应用的一个规范集。理论上讲，你可以用任何的程序语言来编写CGI程序，只要在编程的时候符合CGI规范所定义的一些东西就可以了。
(Series of articles based on network programming CGI CGI is used to communicate HTML forms and server-side program interface (interface). It is the interface, that is not a CGI language, but other languages can be applied in a standard set. Theoretically, you can use any programming language to write CGI program, as long as the time in the program in line with the CGI specification the definition of something by it.)