地址::http://slproweb.com/products/Win32OpenSSL.html
安装说明:https://blog.csdn.net/qq_39081974/article/details/81059022
openssl pkcs12 -in ./server.pfx -clcerts -nokeys -out ./server.crt
openssl pkcs12 -in ./server.pfx -nocerts -nodes -out ./server.key
openssl s_server -www -accept 443 -cert hengda.crt -key hengda.rsa
4、配置nginx


