LINE BOT APIのプロファイル取得のためのAPIを試すものです

line_profile_get.rb

# coding: utf-8

require 'rest-client'
require 'json'

ID     = "Channel ID"
SECRET = "Channel Secret"
MID    = "MID"

response = RestClient::Request.execute(
   :method => :get,
   :url => "https://trialbot-api.line.me/v1/profiles?mids=#{MID}",
   :headers => {"X-Line-ChannelID" => ID,
                "X-Line-ChannelSecret" => SECRET,
                "X-Line-Trusted-User-With-ACL" => MID}
)

json = JSON.parser.new(response.to_str)
hash =  json.parse()
p hash
puts hash["contacts"][0]["displayName"]