diff --git a/examples/webhook_examples/webhook_twisted_echo_bot.py b/examples/webhook_examples/webhook_twisted_echo_bot.py new file mode 100755 index 0000000..6db5893 --- /dev/null +++ b/examples/webhook_examples/webhook_twisted_echo_bot.py @@ -0,0 +1,73 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- + +import logging +import telebot +import json +from twisted.internet import ssl, reactor +from twisted.web.resource import Resource, ErrorPage +from twisted.web.server import Site, Request + +API_TOKEN = '' + +WEBHOOK_HOST = '' +WEBHOOK_PORT = 8443 # 443, 80, 88 or 8443 (port need to be 'open') +WEBHOOK_LISTEN = '0.0.0.0' # In some VPS you may need to put here the IP addr + +WEBHOOK_SSL_CERT = './webhook_cert.pem' # Path to the ssl certificate +WEBHOOK_SSL_PRIV = './webhook_pkey.pem' # Path to the ssl private key + +# Quick'n'dirty SSL certificate generation: +# +# openssl genrsa -out webhook_pkey.pem 2048 +# openssl req -new -x509 -days 3650 -key webhook_pkey.pem -out webhook_cert.pem +# +# When asked for "Common Name (e.g. server FQDN or YOUR name)" you should reply +# with the same value in you put in WEBHOOK_HOST + +WEBHOOK_URL_BASE = "https://{}:{}".format(WEBHOOK_HOST, WEBHOOK_PORT) +WEBHOOK_URL_PATH = "/{}/".format(API_TOKEN) + +logger = telebot.logger +telebot.logger.setLevel(logging.INFO) +bot = telebot.TeleBot(API_TOKEN) + + +# 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) + + +# Remove webhook, it fails sometimes the set if there is a previous webhook +bot.remove_webhook() + +# Set webhook +bot.set_webhook(url=WEBHOOK_URL_BASE + WEBHOOK_URL_PATH, + certificate=open(WEBHOOK_SSL_CERT, 'r')) + + +# Process webhook calls +class WebhookHandler(Resource): + isLeaf = True + def render_POST(self, request: Request): + request_body_dict = json.load(request.content) + update = telebot.types.Update.de_json(request_body_dict) + reactor.callInThread(lambda: bot.process_new_updates([update])) + return b'' + + +root = ErrorPage(403, 'Forbidden', '') +root.putChild(API_TOKEN.encode(), WebhookHandler()) +site = Site(root) +sslcontext = ssl.DefaultOpenSSLContextFactory(WEBHOOK_SSL_PRIV, WEBHOOK_SSL_CERT) +reactor.listenSSL(8443, site, sslcontext) +reactor.run()