! ! ! !file = request.files['file']
! ! ! !file.save('/app/guess/forecast.txt')
! ! ! !message = "OK, I get your forecast. Let's Lotto!"
! ! ! !return render_template('forecast.html', message=message)
@app.route("/lotto", methods=['GET', 'POST'])
def lotto():
!
! !elif request.method == 'POST':
! ! //看到flag从环境变量当中取出
! ! ! !flag = os.getenv('flag')
! ! ! !lotto_key = request.form.get('lotto_key') or ''
! ! ! !lotto_value = request.form.get('lotto_value') or ''
! ! ! !lotto_key = lotto_key.upper()
! ! ! !
! ! ! !if safe_check(lotto_key):
! ! ! ! ! !os.environ[lotto_key] = lotto_value
! ! ! ! ! !try:
! ! ! ! ! ! //从内⽹http://lotto当中获得随机值
! ! ! ! ! ! ! !os.system('wget --content-disposition -N lotto')
! ! ! ! ! ! ! !if os.path.exists("/app/lotto_result.txt"):
! ! ! ! ! ! ! ! ! !lotto_result = open("/app/lotto_result.txt",
'rb').read()
! ! ! ! ! ! ! !else:
! ! ! ! ! ! ! ! ! !lotto_result = 'result'
! ! ! ! ! ! ! !if os.path.exists("/app/guess/forecast.txt"):
