我如何获得 ruby 到 return json 响应以用于 rails 控制器

How to i get ruby to return json response to be used in rails controller

我正在使用 Api,到目前为止一切顺利,我能够发送请求和接收响应,但我希望 ruby 代码发送 json 响应和可以从我的 rails 控制器访问的消息,以便我可以获得 simple_form 来呈现错误或成功消息,并处理来自 rails 控制器的重定向,我还想保存事务来自模型响应的详细信息,这是我的库代码

class SimplePay
  require 'net/https'
  require 'uri'
  require 'json'

  def self.pay(api_key, token, amount, amount_currency, status)
    uri = URI.parse('https://checkout.simplepay.ng/v2/payments/card/charge/')
    header = {'Content-Type': 'text/json'}
    data = {
        'token': token,
        'amount': amount,
        'amount_currency': amount_currency
    }
    http = Net::HTTP.new(uri.host, uri.port)
    request = Net::HTTP::Post.new(uri.request_uri, header)
    http.use_ssl = true
    http.verify_mode = OpenSSL::SSL::VERIFY_NONE
    request = Net::HTTP::Post.new(uri.request_uri, header)
    request.basic_auth(api_key, '')
    request.set_form_data(data)

    response = http.request(request)
    res = JSON.parse(response.read_body)
    response_code =  res['response_code']
    if response.kind_of? Net::HTTPSuccess
      if response_code.eql? 20000
        puts 'success'
      else
        puts 'Failed'
      end
    elsif status.eql? true
      puts 'Success But Not Charged'
    elsif status.eql? false
      raise error 'Failed To Charge Card'
    elsif response.kind_of? Net::HTTPBadRequest
      raise error 'Failed 400'
    elsif response.kind_of? Net::HTTPError
      raise error 'Failed 404'
    else
      raise error 'Unknown Error'
    end
  end
end

我该如何实现?

我会说发送一个 Hash 到控制器,然后当你发送它时,只要做一个 .to_json 就会变成 json