URLium

https://www.youtube.com/watch?v=CDO_zV6LyeI

URLium is a Polymer Library server-side mod that transmits redstone, entity, command, and blockstate data over HTTP(S) to a configurable URL.

URLium only transmits outbound requests and logs the HTTP response data to the server log. URLium does not allow incoming commands or controls. Any in-bound control of the server is performed by existing native RCON connections, not any feature of URLium.

URLium Block
- reports redstone power level changes
- can also be right-clicked by user
- transmits 'place', 'break', 'use', and 'sense' events
URL Post Wand
- use as tool to report target block or entity data
URL Config Wand
- use on Signs, Chests, Barrels, Comparators, Light Sensors, Sculk Sensors, Hoppers, Droppers, Dispensers, Lecterns, and Mobs will enable/disable change reporting
- chest contents sent when changed or block update occurs (not always real-time)
- sign front and back text content sent when changed
- comparator power level sent when changed
- sculk sensor power, phase, and frequency sent when changed
- light sensor power level sent when changed
- when a writable book or written book is placed on lectern, contents will be sent
- mobs and entities with change reporting send an "interact" event when right-clicked by any user
Ugetblock Command
Usetblock Command
- RCON-accessible command to query and set block data for remote webserver RCON response
- allows external server to perform lightweight query and get raw ('F3+i' debug query) block data
- forces block loading / generation if unloaded
- specify dimension (unlike regualr /setblock)
- silent execution
- webserver application/game logic can be written in ANY web language that can respond via RCON
  - PHP, Python, Java, JS, Go, C#... anything!
"/webcom" Commands
- Users may send message to webserver with "/webcom ...message text..."
- Set command name ("webcom") in config file to any unused command name
- Up to 3 custom commands!

Respond to the Minecraft server via RCON to complete the circuit of input/output.

Possible uses:

server-to-server redstone circuitry
compare written book text for a quiz show competition
get interactive I/O from the web:
- audience voting survival competition
- public HTML browser-viewable scoreboards
- update your player's status on a website from text on a hanging sign
treasure-hunt
- with a reporting-enabled chest to see who collects items first
- with a Post Wand to see who can click the blocks first
water real-life plants from in-game events triggering a RaspberryPi plant-watering system
Anything That Can Be Done Via HTTP

Dependencies:

Polymer 0.5.18 for Fabric 1.20.1
Polymer 0.6.2 for Fabric 1.20.2
- Be sure to run '/polymer generate-pack' to produce the client-side resource pack and update the SHA1 key in server settings or URLium items will not be visible.

Config:

set URL in /config/urlium.properties:
- target=https://my.web.server/full/path/
- agent=optional_user_agent_name
- messageCommand=webcom
- securityToken=secret_token (token is included in Authentication: Bearer header)

Sample PHP Webserver Response Script: https://github.com/JacobMunoz/urlium_1_20_1_public/blob/master/doc/php/index.php

Sample Golang Script: https://github.com/JacobMunoz/urlium_1_20_1_public/blob/master/doc/golang/urlium.go

Sample Python Script: https://github.com/JacobMunoz/urlium_1_20_1_public/blob/master/doc/python/urlium.py

See the docs for more: