scala - 从 Play WS 获取 ahcResponse

Question

我有这个:

class RichResponse(future: Future[WSResponse]) {

  def failIfNot(statuses: Int*)(implicit executor: ExecutionContext) = {
    future.map { response =>
      if(statuses.contains(response.status)) {
        response
      } else {
        throw new RuntimeException("Bad HTTP response for %s: %s".format(
          response.ahcResponse.getUri, response.status))
      }
    }
  }

}

object Implicits {

  implicit def responseToRichResponse(future: Future[WSResponse]) = new RichResponse(future)

}

用法是这样的:

WS.url("http://stackoverflow.com/questions/ask").failIfNot(OK)

---

但是从 2.1 升级到 2.3 后，achResponse 不再存在。我如何才能获得底层(和更完整的)响应对象？

Answer 1

我开始阅读源代码，似乎

response.underlying[NingWSResponse].ahcResponse

将是执行此操作的新方法。

看起来不是很安全....