在python上具有webhook的电报机器人

如何解决在python上具有webhook的电报机器人

我正在尝试使用Webhook制作聊天机器人。它在带有VPS_IP的VPS服务器上进行。我使用示例webhook_aiohttp_echo_bot.py中的代码。

我的代码：

import ssl
from aiohttp import web
import telebot

API_TOKEN = 'my api token'
WEBHOOK_HOST = VPS_IP
WEBHOOK_PORT = 8443  # 443,80,88 or 8443 (port need to be 'open')
WEBHOOK_LISTEN = VPS_IP  # In some VPS you may need to put here the IP addr
WEBHOOK_SSL_CERT = '/etc/letsencrypt/live/my domain/fullchain.pem'  # Path to the ssl certificate
WEBHOOK_SSL_PRIV = '/etc/letsencrypt/live/my domain/privkey.pem'  # Path to the ssl private key
WEBHOOK_URL_BASE = "https://{}:{}".format(WEBHOOK_HOST,WEBHOOK_PORT)
WEBHOOK_URL_PATH = "/{}/".format(API_TOKEN)

bot = telebot.TeleBot(API_TOKEN)
app = web.Application()

# Process webhook calls
async def handle(request):
    if request.match_info.get('token') == bot.token:
        request_body_dict = await request.json()
        update = telebot.types.Update.de_json(request_body_dict)
        bot.process_new_updates([update])
        return web.Response()
    else:
        return web.Response(status=403)
app.router.add_post('/{token}/',handle)

# Handle '/start' and '/help'
@bot.message_handler(commands=['help','start'])
def send_welcome(message):
    bot.reply_to(message,("Hi there,I am EchoBot.\n"
                  "I am here to echo your kind words back to you."))

# Handle all other messages
@bot.message_handler(func=lambda message: True,content_types=['text'])
def echo_message(message):
    bot.reply_to(message,message.text)

bot.remove_webhook()
bot.set_webhook(url=WEBHOOK_URL_BASE + WEBHOOK_URL_PATH,certificate=open(WEBHOOK_SSL_CERT,'r'))

# Build ssl context
context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
context.load_cert_chain(WEBHOOK_SSL_CERT,WEBHOOK_SSL_PRIV)

# Start aiohttp server
web.run_app(
    app,host=WEBHOOK_LISTEN,port=WEBHOOK_PORT,ssl_context=context,)

当我致电https：// my-domain：8443时，我得到：

它没有错误，但是漫游器没有回答我。我的错误在哪里？

解决方法

原来问题是两件事。首先：带代码的文件必须位于/my token/文件夹中，因为这在代码中暗含。第二：Telegram不喜欢Lets加密的证书（https://api.telegram.org/botTOKEN/getWebhookInfo让我理解了这一点），因此我必须自己使用以下命令：openssl req -newkey rsa: 2048 -sha256 -nodes -keyout private .key -x509 -days 365 -out public.pem -subj "/ C = US / ST = New York / L = Brooklyn / O = Example Brooklyn Company / CN = YOUR_DOMAIN"