@type t() :: %ExWechatpay.Model.Http.Request{
  body: ExWechatpay.Typespecs.body(),
  headers: ExWechatpay.Typespecs.headers(),
  host: String.t(),
  method: ExWechatpay.Typespecs.method(),
  opts: ExWechatpay.Typespecs.opts(),
  params: ExWechatpay.Typespecs.params(),
  path: binary(),
  port: non_neg_integer(),
  scheme: String.t()
}