Lua Telegram Bot API

This package provides API bindings and utilities for developing Telegram Bots. Contains bindings for all Bot API 3.5 methods. Supports both OpenResty and plain lua.

Usage

You can call methods using either positional arguments or by sending a single body table, either way the table is serialized as JSON and the request is sent. On return, the json response is deserialized for you, if the request was successful, you will receive the .result as a lua table, if something goes wrong, you will receive nil and the whole error table.

Example

Using positional arguments:

local Methods = require("telegram-bot-api.methods")

local api = Methods:new("123456789:ABCDefGhw3gUmZOq36-D_46_AMwGBsfefbcQ")

local ok, err = api.sendMessage(12345678, "<b>Hello World</b>", "html")

if not ok then
  print("Error while sending message: "..err.description)
end

Using body table (snake_case is supported too!):

local api = require("telegram-bot-api.methods"):new("123456789:ABCDefGhw3gUmZOq36-D_46_AMwGBsfefbcQ")

local ok, err = api.send_message{
  chat_id = 12345678,
  text = "Hello World",
  parse_mode = "html"
  }

if not ok then
  print("Error while sending message: "..err.description)
end

Customizing

You can also set a custom set a custom server as the second init argument, and call custom methods, like this:

local Methods = require("telegram-bot-api.methods")

local api = Methods:new({
  token = "123456789:ABCDefGhw3gUmZOq36-D_46_AMwGBsfefbcQ",
  server="api.pwrtelegram.xyz"
})

local ok, err = api.phoneLogin{phone="+3984748839"}

if not ok then
  print("Error while using phoneLogin: "..err.description)
end

Finishing lines

Both argument names and variable positioning try to mirror Telegram documentation as closely as possible, but you may prefer using lib/telegram-bot-api/methods.lua as a reference. The library will also try to warn you regarding missing required arguments before making a request.