server {
listen 80;
server_name localhost;
return 301 https://$host$request_uri;
}
server {
listen 443 ssl;
server_name m.com.cn;
#...
}
server {
listen 80;
server_name localhost;
return 301 https://$host$request_uri;
}
server {
listen 443 ssl;
server_name m.com.cn;
#...
}
原文：https://www.cnblogs.com/300js/p/8150085.html