CaptchaSolver

[5t0n1e]

When trying to use the CaptchaSolver class with a third party captchasolver (2captcha) I need to pass the site url. Any idea where I get this url? Here is the code I'm using:

class CaptchaSolver(discord.CaptchaHandler):
    async def fetch_token(self, data: dict, proxy: str, proxy_auth: aiohttp.BasicAuth) -> str:
        api_key = os.getenv('APIKEY_2CAPTCHA', 'YOUR_API_KEY')
        solver = TwoCaptcha(api_key)
        result = solver.hcaptcha(
            sitekey=data['captcha_sitekey'],
            url='SITE_URL??',
        )
        return result

And in the data object I'm getting 'You need to update your app to join this server' for the captcha_key. Idk if this also is a problem but I suppose it's not very good.

{'captcha_key': ['You need to update your app to join this server.'], 'captcha_sitekey': 'a9b5fb07-92ff-493f-86fe-352a2803b3df', 'captcha_service': 'hcaptcha', 'captcha_rqdata': 'FxfkNaHK3WmFqC7abKPLldwT0YzAGoEp+2xW3kQVb4kpGR0OrnpMrikBsL5INY2pwnBC0gJdkRFKsuoYodcOm5j++rR0pYvpEPN5E9UqNoa6DRGv1TBAzAkJVkdv4mxs+SthrRCCYSAx80W6gBsxrij3UlSLLHaIX7jLZEIv', 'captcha_rqtoken': 'IkRtLzNvenBsdVBOVVNQa1VXbUtZRk04V01LTnh6U2trL3hVbVhRTVdGZDR0Tmg2ZjR2blBjdi9zWEk4STgvL2hCRU1GUWc9PVRMbGlsdm9MdnNsVlJOWmMi.YsWJ6g.Vd0VBJeCa2BevJbYrgWxDYWaoSo'}

Thanks for any help :)

[dolfies]

1. For your purposes, you can hardcode the site URL to https://discord.com/channels/@me.
2. "You need to update your app to join this server." is normal. All clients receive it as the captcha key, as older clients that do not support the captcha will display it as an error.
3. The TwoCaptcha library you are using is blocking, so you need to either run it in an executor, or (preferably) implement your own async version.

[5t0n1e]

The executor part is now working but it doesn't return the token and eventually gives this error:

Ignoring exception in on_ready
Traceback (most recent call last):
  File "C:\Users\cisve\PycharmProjects\OnJoinDmBot\venv\lib\site-packages\discord\client.py", line 381, in _run_event
    await coro(*args, **kwargs)
  File "C:/Users/cisve/PycharmProjects/OnJoinDmBot/GuildJoiner2.0.py", line 39, in on_ready
    await client.accept_invite('python')
  File "C:\Users\cisve\PycharmProjects\OnJoinDmBot\venv\lib\site-packages\discord\client.py", line 1871, in accept_invite
    data = await state.http.accept_invite(invite.code, type, **kwargs)
  File "C:\Users\cisve\PycharmProjects\OnJoinDmBot\venv\lib\site-packages\discord\http.py", line 579, in request
    raise CaptchaRequired(response, data)  # type: ignore # Should not be text at this point
discord.errors.CaptchaRequired: 400 Bad Request (error code: -1): Captcha required

Do you have any clue on what's wrong?

[dolfies]

You aren't parsing and sending the captcha_rqdata field.

[5t0n1e]

Where do I need to return the parsed captcha_rqdata? I thought only a token in string format had to be returned. And how do I parse it?

[dolfies]

You don't return it, you send it to TwoCaptcha.

[5t0n1e]

Thanks :)