Based on the requests of DN42 Telegram Group members, I plan to add Telegram Bot support to my Bird Looking Glass , so it is easier for them to look up whois information, testing networks and finding sources of route leaks. The bot is supposed to recognize commands starting with / , and respond to the message. My Looking Glass is written in Go, so at the beginning, I looked for Telegram Bot APIs in the Go language. However, those popular API libraries all use the same scheme for handling requests: Telegram server sends a callback to my own server; My program handles the request and may send multiple requests actively to the Telegram server, authenticated with a locally configured Token; Finally, the program actively sends a request to the Telegram server to send the response....