让APACHE支持CGI及简单用C写的CGI示例

来源：互联网发布：人工智能大会2017直播编辑：程序博客网时间：2024/05/19 14:34

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ScriptAlias /cgi-bin/ "D:/Webpages/cgi-bin/"

<Directory "D:/Webpages/cgi-bin/">
    AllowOverride All
    Options ExecCGI
    Order allow,deny
    Allow from all
</Directory>

AddHandler cgi-script .cgi

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#include <stdlib.h>
#include <stdio.h>

int main(void)
{
char *data;
long m,n;

printf("Content-Type:text/html; charset=gb2312;/n/n");

    printf("<html>/n");
    printf("<head><title>乘法结果</title></head>/n<body>/n");
    printf("<h3>乘法结果</h3>/n");

data = getenv("QUERY_STRING");

    if(data == NULL)
  printf("<P>错误！数据没有被输入或者数据传输有问题</p>/n");
    else if(sscanf(data,"m=%ld&n=%ld",&m,&n)!=2)
  printf("<P>错误！输入数据非法。表单中输入的必须是整数数字。</p>/n");
else
  printf("<P>%ld 和 %ld 的积是：%ld。</p>/n",m,n,m*n);

printf("</body>/n</html>");

return 0;
}

#include <stdio.h>
int main()
{
    printf("Content-type:text/html/n/n");
    printf("<html>/n");
    printf("<head><title>welcome to c cgi.</title></head>/n<body>/n");
    printf("You are welcom!<br/>/n");
    printf("</body>/n</html>");
}