- functional programing
- It's cheaper my dude. 1 million requests per month, and 400,000 GB-seconds of compute time on a monthly basis.
- Create a function
- Author from scratch
- give it a name
- Select Runtime: Python
- Copy or uplad a Zip File
- Setup enviromental variables
- TELEGRAM_TOKEN: 1381220064:AAFKrPea0aBMhAjlXwkmbZLkOm3PIlqDp0g
- CHAT_ID: 516150003
- Test!
- Deploy!
pip install --target ./package requests
cd package/
zip -r9 ${OLDPWD}/function.zip .
zip -g function.zip lambda_function.py
{
"update_id": 1234,
"message": {
"message_id": 1,
"from": {
"id": 516150003,
"is_bot": false,
"first_name": "Eric",
"last_name": "R",
"username": "CodinEric",
"language_code": "en"
},
"chat": {
"id": 1234,
"first_name": "Eric",
"last_name": "R",
"username": "CodinEric",
"type": "private"
},
"date": 1601136815,
"text": "/start",
"entities": [
{
"offset": 0,
"length": 6,
"type": "bot_command"
}
]
}
}
- Create a REST API
- Click the actions drop-down and select create method.
- Click on the green POST after clicking the check-mark, and select Lambda function as the integration type.
- Setup test on the “Client” box. Add the same test as in the lambda
- Deploy API
- If something is not working you may need to setup CORS
- Replace
<ACCESS_TOKEN>with your Telegram HTTP API access token obtained in the first step. - Replace
<INVOKE_URL>with your Invoke URL obtained in the previous step.
Run:
$ curl --data "url=<INVOKE_URL>" "https://api.telegram.org/bot<ACCESS_TOKEN>/setWebhook"
You should get back a response similar to this:
$ {"ok":true,"result":true,"description":"Webhook was set"}