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 (common gateway interface) provides a Web server call other executable (CGI program) The interface protocol standards. Web server by calling the CGI program and Web browser interface, CGI program is acceptable Web browser sent to the Web server information processing, In response to the results will be given to return to the Web server and Web browsers.