memcached服务安装： 直接去菜鸟教程=》https://www.runoob.com/memcached/window-install-memcached.html

memcached扩展：目前这里只有php5.6版本=》https://windows.php.net/downloads/pecl/releases/memcache/3.0.8/

openssl生成一对公钥和私钥 =>https://www.cnblogs.com/andydao/p/10365031.html

利用postman伪造ajax请求=>https://www.cnblogs.com/aipeli/p/8037013.html

ffmpeg下载地址 =>https://ffmpeg.zeranoe.com/builds/win64/shared/

ffmpeg在php中使用 =>https://my.oschina.net/u/3403514/blog/995842