A simple Express powered NodeJS program that accepts a HTTP POST request containing an image and stores it somewhere.
The actual image data should be sent in the request with an id of imagecontent to /uploadr/upload.
It will return a JSON response, where the filename item will be the filename of the file stored on the server.
In the config directory there is a configuration file that can be changed to provide different locations for storing, a key that has to be provided in either the header of the HTTP request or the body of it in a field called token. The location of where to store the item is also in the config file, as is the port the app should be hosted on.
Note: This uses the package config, and can have details overwritten in production by using a file production.json and making sure that NODE_ENV=production whilst running the app.