65 lines
1.6 KiB
Lua
65 lines
1.6 KiB
Lua
local tools = {
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json = require 'tg.json',
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}
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local json = tools.json
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local https = require 'ssl.https'
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local ltn12 = require 'ltn12'
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function tools.fetchCmd(text)
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local cmd = text:match '/[%w_]+'
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local to = text:match '/[%w_]+(@[%w_]+)'
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if to then to = to:sub(2) end
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if cmd then cmd = cmd:sub(2) end
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return cmd, to
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end
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-- https://gist.github.com/liukun/f9ce7d6d14fa45fe9b924a3eed5c3d99
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function tools.urlencode(url)
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if url == nil then return end
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url = url:gsub("\n", "\r\n")
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url = url:gsub("([^%w_%- . ~])", function(c) return string.format("%%%02X", string.byte(c)) end)
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url = url:gsub(" ", "+")
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return url
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end
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function tools.req(url)
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local resp = {}
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local succ, res = https.request {
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url = url,
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method = 'GET',
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sink = ltn12.sink.table(resp),
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}
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if not succ then
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print('Connection error [' .. res .. ']')
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return nil, false
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end
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return resp[1], true
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end
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function tools.requ(url, dbg)
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local res, succ = tools.req(url)
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if dbg then print(succ, res) end
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res = json.decode(res or '{}')
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if not succ or not res then return {}, false end
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return res, true
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end
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function tools.request(token, endpoint, param, dbg)
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assert(token, 'Provide token!')
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assert(endpoint, 'Provide endpoint!')
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local params = ''
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for k, v in pairs(param or {}) do
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params = params .. '&' .. k .. '=' .. tools.urlencode(tostring(v))
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end
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local url = 'https://api.telegram.org/bot' .. token .. '/' .. endpoint
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if #params > 1 then url = url .. '?' .. params:sub(2) end
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local resp = tools.requ(url, dbg)
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return resp, resp.ok or false
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end
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return tools |