一个 telegram bot， incoming webhooks for telegram

场景是这样的，想在 telegram 接受通知，类似 slack, https://api.slack.com/incoming-webhooks 请求 webhooks 的 url，把 text 消息发到 telegram

bot: https://telegram.me/IncomingWebhook_bot

命令: /callback_url 获取 callback url

http request example

post

## Request (11)
curl -X "POST" "https://tg-incoming-webhooks-bot.herokuapp.com/incoming/123" \
     -H 'Content-Type: application/x-www-form-urlencoded; charset=utf-8' \
     --data-urlencode "text=helloworld"

get

## Request (11)
curl "https://tg-incoming-webhooks-bot.herokuapp.com/incoming/123?text=helloword" \
     -H 'Content-Type: application/x-www-form-urlencoded; charset=utf-8' \
     --data-urlencode "text=helloworld"

在 telegram 接受到消息