import escpos
from escpos.printer import *
from flask import Flask, jsonify, request, redirect, session, url_for
import sys
from io import BytesIO

# Initialize Flask app
app = Flask(__name__)

@app.route('/', methods=['GET'])
def do_print():
    #p = Usb(0x04b8, 0x0e28, 0)
    p = CupsPrinter(host='localhost', port=631, printer_name='TM-T20III')
    p.text("Hello World\n")
    p.cut()
    p.close()
    return "OK"

if __name__ == '__main__':
    app.run(debug=True, host='0.0.0.0', port=9999)