Tweet by Twitter API v2

tweet.rb

#!/usr/bin/env ruby

require 'oauth'
require 'json'
require 'typhoeus'
require 'oauth/request_proxy/typhoeus_request'

def create_tweet(url, oauth_params, payload)
  options = {
      method: :post,
      headers: {
        "User-Agent": "v2CreateTweetRuby",
        "content-type": "application/json",
      },
      body: JSON.dump(payload)
  }
  request = Typhoeus::Request.new(url, options)
  oauth_helper = OAuth::Client::Helper.new(request, oauth_params.merge(request_uri: url))
  request.options[:headers].merge!({"Authorization" => oauth_helper.header}) # Signs the request
  response = request.run

  return response
end

def main
  consumer_key = ENV['TWITTER_API_KEY']
  consumer_secret = ENV['TWITTER_API_SECRET_KEY']
  access_token = ENV['TWITTER_ACCESS_TOKEN']
  access_token_secret = ENV['TWITTER_ACCESS_TOKEN_SECRET']


  consumer = OAuth::Consumer.new(consumer_key, consumer_secret,
                                  site: 'https://api.twitter.com',
                                  authorize_path: '/oauth/authenticate',
                                  debug_output: true)
  token = OAuth::AccessToken.new(consumer, access_token, access_token_secret)
  oauth_params = {consumer:consumer, token: token}

  create_tweet_url = "https://api.twitter.com/2/tweets"
  payload = {text: "HELLO"}
  pp create_tweet(create_tweet_url, oauth_params, payload)
end

main