A GO application that will allow you to use the serial port over the internet using a websocket connection.
set GOPATH=PATH\To\GO go build
./go-serial-websocket --port COM5 --baud 115200
This will open a serial port connection to COM5 with a baudrate of 115200.
Open up the web browser and go to the file path:
localhost:8989/serial
Communicate with the serial port using the web browser.
Most of this code was derived from http://github.com/johnlauer/serial-port-json-server