在现有的Nginx PHP配置中添加Flask应用

Question

The configuration below is the configuration for a web application in PHP, and it's working (I faked the site's name to https://sub.mysite.nl ).

server {
        listen [::]:443 ssl ipv6only=on; # managed by Certbot
        listen 443 ssl; # managed by Certbot

        ## some certificate info ##

        root /path/to/www;
        index index.php index.htm index.html;

        server_name sub.mysite.nl;

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

        location ~ \.php$ {
                try_files               $uri =404;
                fastcgi_split_path_info ^(.+\.php)(/.+)$;
                fastcgi_pass            unix:/var/run/php/php7.0-fpm.sock;
                fastcgi_index           index.php;
                fastcgi_param           SCRIPT_FILENAME $document_root$fastcgi_script_name;
                include                 fastcgi_params;
        }

        location ~ /\.ht {
            deny all;
        }

        ## some logging info ##

    }

server {
        if ($host = sub.mysite.nl) {
                return 301 https://$host$request_uri;
        } # managed by Certbot

        listen 80 default_server;
        listen [::]:80 ipv6only=on default_server;

        server_name sub.mysite.nl;
        return 404; # managed by Certbot
}

Now I want to add a Flask app in a subfolder eg https://sub.mysite.nl/flaskapp .

The block below is what I got from the Flask Mega Tutorial I followed, see specifically this chapter: https://blog.miguelgrinberg.com/post/the-flask-mega-tutorial-part-xvii-deployment-on-linux (under Setting Up Nginx). I think I need to put this under location /flaskapp/ but I'm not sure how to proceed, because when I do this and go to https://sub.mysite.com/flaskapp it gives me 404 Not Found .

    location /flaskapp {
            proxy_pass http://localhost:8000;
            proxy_redirect off;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }

Do I need to change the routing in my Flask app?

Answer 1

Ok, I've been fooling around a bit and it seems like editing the routes in my Flask app provides the easiest solution. For this, I use the Flask nginx block from my original post at the bottom.

So instead of @app.route('/') , I use @app.route('/flaskapp/') .

And @app.route('/view_profile/<username>') becomes @app.route('/flaskapp/view_profile/<username>') .