#这里是使用的apache

AddHandler cgi-script .cgi

#下面的配置 一般在httpd.conf都已经配好了

ScriptAlias /cgi-bin/ "/var/www/cgi-bin/"

<Directory "/var/www/cgi-bin">

    AllowOverride None

     Options None

     Order allow,deny

    Allow from all

</Directory>

//在目录 /var/www/cgi-bin 下

//添加test.c 文件

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

int main(){

	char * out;

	char *  method;

	printf("Content-type: text/html\n\n");

	printf("<h3>CGI test</h3><hr/>");

	method = getenv("REQUEST_METHOD");

	//get

	if(!strcmp(method,"GET")){

		out = getenv("QUERY_STRING");

		printf("get reuslt:<br><br>");

		printf("%s\n", out);

	}

}

//编译的时候把后缀改为.cgi

 gcc test.c -o test.cgi