博客首页文章图片随机

实验效果

访问一张图片时，替换成不同内容，效果链接：//www.sevenfal.com

环境需求

nginx需支持split_clients模块

nginx配置

server外部添加如下：

split_clients $msec $variant {
        10% /wp-content/themes/pic/1.jpg;
        10% /wp-content/themes/pic/2.jpg;
        10% /wp-content/themes/pic/3.jpg;
        10% /wp-content/themes/pic/4.jpg;
        10% /wp-content/themes/pic/5.jpg;
        10% /wp-content/themes/pic/6.jpg;
        10% /wp-content/themes/pic/7.jpg;
        10% /wp-content/themes/pic/8.jpg;
        10% /wp-content/themes/pic/9.jpg;
        10% /wp-content/themes/pic/10.jpg;
        * "";
}

server内部添加如下：

        location ~ /wp-content/themes/Dobby-master/static/images/default/thumbnail.png
        {
                rewrite ^/(.*)$ $variant last;
        }