Answers for "301 redirect to nginx conf"

How to redirect a request from http to https using nginx

server {

    listen 80 default_server;


    server_name _;


    return 301 https://$host$request_uri;

}

nginx redirect www to non-www

server {
    server_name www.example.com;
    return 301 $scheme://example.com$request_uri;
}