COTOHA アクセストークンの取得 (Ruby)

COTOHA API Portal の使用例です。

access_token.rb

#! /usr/bin/ruby
# -*- encoding: utf-8 -*-
#
#   access_token.rb
#
#                   Feb/27/2020
#
# ---------------------------------------------------------------------
require 'faraday'
require 'json'
require 'dotenv'
#
# ---------------------------------------------------------------------
STDERR.puts "*** 開始 ***"
#
Dotenv.load
#
data = {
    "grantType": "client_credentials",
    "clientId": ENV["CLIENT_ID"],
    "clientSecret": ENV["CLIENT_SECRET"]
    }
#
str_json = JSON.generate(data)
#
url = ENV['ACCESS_TOKEN_PUBLISH_URL']

headers={
    "Content-Type": "application/json"
    }
#
con = Faraday.new 
res = con.post do |req|
    req.url url
    req.headers['Content-Type'] = 'application/json'
    req.body = str_json
end

puts    res.status
puts    res.body
puts    "-----------" 

dict_aa=JSON.parse(res.body)
puts    dict_aa['access_token']
#
STDERR.puts "*** 終了 ***"
# ---------------------------------------------------------------------

実行結果

$ ./access_token.rb 
*** 開始 ***
201

          {
            "access_token": "oleleUiGwUIVjbvH*******", 
            "token_type": "bearer",
            "expires_in": "86399" ,
            "scope": "" ,    
            "issued_at": "1582767850104"           
           }

-----------
oleleUiGwUIVjbvHLonJD2OA3I8q
*** 終了 ***

使ったバージョン

$ ruby --version
ruby 2.7.0p0 (2019-12-25 revision 647ee6f091) [x86_64-linux]