並前往https://medium.com/%E5%AE%B8-%E5%AD%B8%E7%BF%92%E7%AD%86%E8%A8%98/rails-%E4%B8%B2%E6%8E%A5-ecpay-%E7%B6%A0%E7%95%8C%E9%87%91%E6%B5%81-%E4%B8%80-postman-%E6%B8%AC%E8%A9%A6-api-37a34f0a4b6
