How do you secure your backend using HTTPS? I will create a Swagger Node Project to show you how.

swagger project create upstream
cd upstream/
swagger project start

Swagger Module for Node will create an endpoint that looks like this( By default the Swagger Document is available on http://localhost:10010/swagger).

Swagger UI

Now let’s configure the NGINX to send the traffic to my upstream server.

Find your NGINX configuration file. On my Mac it was in /usr/local/etc/nginx/ directory.

sudo nano /usr/local/etc/nginx/nginx.conf

Add this configuration to that.

# HTTPS server
#
server {
    listen       443 ssl;
    server_name  localhost;

    ssl_certificate      /usr/local/etc/nginx/ssl/tls.crt;
    ssl_certificate_key  /usr/local/etc/nginx/ssl/tls.key;

    location / {
        proxy_pass http://127.0.0.1:10010;
    }
}

Now stop NGINX and then start it.

sudo nginx -s stop
sudo nginx

Or simply restart it.

sudo nginx -s reload

You are all set. Hit the endpoint using the browser( I am using a Self Signed Certificate. Therefore the browser will show an invalid cert message.).

API Call

Don’t forget to disable HTTP or to enforce HTTP redirection to HTTPS in your Production Environments.

Potato

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