用C语言进行CGI程序设计CGI(公用网关接口)规定了Web服务器调用其他可执行程序(CGI程 序)的接口协议标准。Web服务器通过调用CGI程序实现和Web浏览器的 交互, 也就是CGI程序接受Web浏览器发送给 Web服务器的信息,进行处 理,将响应结果再回送给Web服务器及Web浏览器。CGI程序一般完成We b网页中表单(Form)数据的处理、数据库查询和实现与传统应用系统 的集成等工作。CGI程序可以用任何程序设计语言编写,如Shell脚本 语言、Perl、Fortran、Pascal、C语言等。但是用C语言编写的CGI程 序具有执行速度快、安全性高(因为C语言程序是编译执行且不可被修 改)等特点。-C language programming CGI (common gateway interface) provides a Web server call other executable (CGI) interface protocol standards. Web server by calling the CGI program and Web browser interaction, the CGI program is acceptable Web browser to the Web server to send the information, processing, in response to the results sent back to the Web server and Web browsers. CGI We completed procedures in general b page form (Form), data processing, database inquiries and applications to achieve with traditional systems integration work. CGI programs can be written in any programming language, such as Shell scr ipting language, Perl, Fortran, Pascal, C language. But using the C language implementation of the CGI program is fast, safe (because the C language compiler implementation, as it is no