将各种查询字符串URL重定向到非查询URL

http://example.com/page.php?id=123

http://example.com/page/123

RewriteEngine On
RewriteCond %{QUERY_STRING} ^id=([0-9]+)$
RewriteRule ^page\.php$ /page/%1? [R=301,L]

server {
    listen 80;
    server_name example.com;

    location /page {
        set $id $arg_id;
        rewrite ^ /page/$id permanent;
    }

    location /page.php {
        if ($arg_id) {
            return 301 /page/$arg_id;
        }
    }

    location / {
        try_files $uri $uri/ =404;
    }
}

from flask import Flask, redirect, request

app = Flask(__name__)

@app.route('/page')
def page():
    id = request.args.get('id')
    return f"Page {id}"

@app.route('/old-page')
def old_page():
    id = request.args.get('id')
    return redirect(f'/page?id={id}', code=301)

if __name__ == '__main__':
    app.run()