How to track new WebAppQuery?

[mazik7512]

Hello, how can i got data from my WebApp?

When i send data from webapp, telegram got notification
but handlers doesnt see this

[coder2020official]

Code?

[mazik7512]

in js webapp i send window.Telegram.WebApp.sendData('test_data');.

I don`t understand, how i can receive this in my bot.
Here code of my handlers:

bot.message_handler(func=lambda message: message.via_bot is not None)
def via_bot_message_handler(message):
    answer = get_command_result(message)
    bot.send_photo(message.from_user.id, answer.image, answer.text, parse_mode="HTML", reply_markup=answer.menu)


@bot.message_handler(func=lambda message: True)
def message_handler(message):
    answer = get_command_result(message)
    bot.send_message(message.from_user.id, answer.text, reply_markup=answer.menu)


@bot.inline_handler(func=lambda query: len(query.query) > 0)
def inline_handler(query):
    answer = get_inline_command_result(query)
    bot.answer_inline_query(query.id, results=answer.menu)


@bot.callback_query_handler(func=lambda call: True)
def callback_handler(call):
    if call.data != "quantity":
        answer = get_callback_command_result(call)
        bot.edit_message_reply_markup(chat_id=call.from_user.id, message_id=call.message.message_id,
                                      reply_markup=answer.menu)

[mazik7512]

okay, i solved this with update_listener:

def listener(messages):
    for m in messages:
        print(m.json['web_app_data']['data'])


bot.set_update_listener(listener)

[Peibolvig]

I think you could achieve the handling of the web app data without a custom listener.

I've just tried successfully using:

@bot.message_handler(func=lambda message: True, content_types=['web_app_data'])  # # <<< The key is the content_types
def message_handler(message):
    ... code to handle the message ...