nginx 80端口重定向到443端口

server {
listen 80;
server_name www.域名.com;
rewrite ^(.*)$ https://${server_name}$1 permanent; 
}
server {
listen 443;
server_name www.域名.com;
root /home/wwwroot;
ssl on;
ssl_certificate /etc/nginx/certs/server.crt;
ssl_certificate_key /etc/nginx/certs/server.key; 
}

备注： ${server_name}可以换成$host