php - nginx redirect http to https and let second-level domain name redirect to top-level domain name

Question

How can I redirect http to https and redirect second-level domain names to top-level domain names in the same nginx conf?

Answer 1

HTTP redirects to HTTPS (HTTPS listens to port 443. If you have multiple domain names on the same port, you need to set server_name)

server {

listen  80;  
server_name domain.com;
rewrite ^(.*)$  https://$host permanent;  

}

Second-level domain name redirects to top-level domain name:

server {

listen  80;
server_name *.domain.com;
rewrite ^/(.*) http://domain.com/ permanent;

}