import os
from flask import Flask, request


app = Flask(__name__)


@app.route('/', methods=['POST'])
def main():
    data = request.get_data(as_text=True)
    data = data[data.find('\n***'):data.rfind('\n---')]
    pos58_print(data)
    # print(data)
    return '!'


@app.route('/test/<data>', methods=['GET'])
def pos58_print(data):
    with open('/dev/usb/lp0', 'w') as lpr:
        lpr.write(data + '\n')
    return '!'


if __name__ == '__main__':
    app.secret_key = os.urandom(24)
    app.run(host='0.0.0.0', port='8099', debug=True)