NOTE: The same jar file will work on all versions 1.13 - 1.19

About
The HttpRequests plugin allows players, command blocks, and the console, to send basic HTTP POST and GET requests to a given URL. In other words, this plugin allows for a minecraft server to directly interact with other computers / servers connected to the internet. A website's background colour could be changed upon a minecart crossing a detector rail, or a number in a database could be changed each time a button is pressed.

The plugin also supports response processing through JavaScript. Upon a response being received, user written JavaScript can be executed to determine what to do. If the response body from the web server contains the text "Please set the time to day", administrator written JavaScript code could set the time on the server to day.

This allows for a very wide range of use cases. With a bit of configuration, your real life light bulbs could be hooked up to an in-game lever.

An online, player-programmed banking system could be set up.

A database containing information regarding the amount of times a pressure plate has been triggered can be updated.

Usage
Full documentation of the plugin can be found here: https://github.com/DNAmaster10/httpRequests/wiki

NOTE: If you want a backported version of the plugin uploaded, you have a suggestion, or you need a specific feature just for your server, please feel free to reach out to me, and I'll see what I can do.