Contents

module Khalti
  module RequestHelper
    SECRET_KEY = ENV['KHALTI_SECRET_KEY']
    def self.get(path)
      self.validate_secret_key
      uri = URI.parse(path)
      req = Net::HTTP::Get.new(uri)
      req['authorization'] = "Key #{SECRET_KEY}"
      res = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) {|http|
        http.request(req)
      }
      case res
        when Net::HTTPSuccess
          self.validate_content_type(res['content-type'])
          JSON.parse res.body
        else
          raise Errors::KhaltiError.new(res.message)
      end
    end

    def self.post(path, params)
      self.validate_secret_key
      uri = URI.parse(path)
      req = Net::HTTP::Post.new(uri)
      req['authorization'] = "Key #{SECRET_KEY}"
      req.set_form_data(params)
      res = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) {|http|
        http.request(req)
      }
      case res
        when Net::HTTPSuccess
          self.validate_content_type(res['content-type'])
          JSON.parse res.body
        else
          raise Errors::KhaltiError.new(res.message)
      end
    end

    private
    def self.validate_secret_key
      raise Errors::BlankError.new('Ensure KHALTI_SECRET_KEY is not blank.') if SECRET_KEY.nil? || SECRET_KEY.strip.empty?
    end

    def self.validate_content_type(content_type)
      Errors::InvalidResponseError.new('Content-type is not application/json.') unless content_type ==='application/json'
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
khalti-0.1.5	lib/khalti/request_helper.rb