ریدایرکت 301 در nginx: www، HTTPS و آدرس‌های قدیمی

server {
    listen 80;
    listen [::]:80;
    server_name example.com www.example.com;
    return 301 https://example.com$request_uri;
}

server {
    listen 443 ssl;
    http2 on;
    server_name www.example.com;
    ssl_certificate     /etc/letsencrypt/live/example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
    return 301 https://example.com$request_uri;
}

    location = /old-page {
        return 301 /new-page;
    }

    location = /about-us.html {
        return 301 https://example.com/about;
    }

    rewrite ^/blog/(.*)$ /articles/$1 permanent;

    # حذف پسوند .html
    rewrite ^/(.+)\.html$ /$1 permanent;

    # حذف اسلش انتهایی
    rewrite ^/(.*)/$ /$1 permanent;

# /etc/nginx/conf.d/redirects.conf
map $request_uri $new_uri {
    default                 "";
    /old-products           /products;
    /about-us.html          /about;
    /contact.php            /contact;
    ~^/category/(.*)$       /categories/$1;
}

# در server block
    if ($new_uri != "") {
        return 301 $new_uri;
    }

server {
    listen 80;
    listen 443 ssl;
    http2 on;
    server_name old-domain.com www.old-domain.com;
    ssl_certificate     /etc/letsencrypt/live/old-domain.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/old-domain.com/privkey.pem;
    return 301 https://new-domain.com$request_uri;
}

sudo nginx -t && sudo systemctl reload nginx
curl -sI http://www.example.com/old-page | grep -i -E 'HTTP|location'
curl -sIL http://example.com | grep -i -E 'HTTP|location'