LINE BOT APIでメッセージ送信

send_msg.rb

# coding: utf-8

require 'rest-client'
require 'json'

ID     = "Channel ID"
SECRET = "Channel Secret"
MID    = "MID"
TO     = "送信先のID"

headers = {
            "Content-Type"                 => "application/json; charser=UTF-8",
            "X-Line-ChannelID"             => ID,
            "X-Line-ChannelSecret"         => SECRET,
            "X-Line-Trusted-User-With-ACL" => MID
          }

params = {
           to: [TO],
           toChannel: "1383378250",
           eventType: "138311608800106203",
           content: {
             contentType: 1,
             toType: 1,
             text: "てすとbot",
           }
         }

p params.to_json

begin
  RestClient.post "https://trialbot-api.line.me/v1/events", params.to_json, headers
rescue => e
  p e.response
  exit
end

p "send ok"