pn532/app.py

from flask import Flask, jsonify
from PN532data import readChip
import webbrowser
from threading import Timer
from flask import render_template

app = Flask(__name__)


@app.route('/readChip')
def read_chip():
    try:
        result = readChip()
        print(result)
        return jsonify({'code': 200, 'msg': '读取成功',
                        'data': {'list': result[0], 'chipNumber': result[1], 'vaccinationCipher': result[2]}})
    except Exception as e:
        print(e)
        return jsonify({'code': 500, 'msg': '请见检查芯片是否放好或读卡器连接是否正常'})

@app.route('/')
def index():
    return render_template('index.html')


def open_browser():
    webbrowser.open_new('http://127.0.0.1:9000/')


if __name__ == '__main__':
    Timer(1, open_browser).start();
    app.run(port=9000, debug=True)