Remove Trailing Slash in NGINX
Open NGINX configuration file
Open terminal and run the following command to open NGINX server configuration file.
$ sudo vi /etc/nginx/nginx.conf
If you have configured separate virtual hosts for your website (e.g www.example.com), such as /etc/nginx/sites-enabled/website.conf then open its configuration with the following command
$ sudo vi /etc/nginx/sites-enabled/website.conf
Remove trailing slash
Add the following rewrite rule in server block as shown in bold. Replace example.com below with your domain name server { listen 80; server_name example.com; rewrite ^/(.*)/$ /$1 permanent;
}
Restart NGINX Server
Run the following command to check syntax of your updated config file.
$ sudo nginx -t
If there are no errors, run the following command to restart NGINX server.
$ sudo service nginx reload #debian/ubuntu
$ systemctl restart nginx #redhat/centos
https://ubiq.co/tech-blog/remove-trailing-slash-in-nginx/
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