播放WS同时执行两个（或更多）GZIP请求有时会失败

Question

myRequest：

WS.url(url)
.withHeaders("Accept-Encoding" -> "gzip")
.withQueryString("xxx","xxx")

.

用于解压缩身体的代码

 def call[T](api: WeiboApi[T])(implicit mf: Manifest[T]) = {
    val param = parameters(api)
    (api match {
      case _: Get[T] => get(api.url, param)
      case _: Post[T] => post(api.url, param)
    }) map {
      resp =>
      try {
        val decompressedBody = decompressIfGzip(resp)
        api.parse(decompressedBody)
      } catch {
        case e: WeiboApiError => throw e
        case e: Exception =>
          throw new Exception("cannot parse body api " + api, e)
      }
    }
  }

private def decompressIfGzip(resp: Response) = {
    val ahcResp = resp.getAHCResponse
        ahcResp.getHeader("Content-Encoding") match {
          case "gzip" | "GZIP" =>
            val in = ahcResp.getResponseBodyAsStream
            val gzipStream = new GZIPInputStream(in)
            try {
              val source = scala.io.Source.fromInputStream(gzipStream)
              source.mkString
            } finally {
              in.close()
            }
          case _ =>
            ahcResp.getResponseBody
        }
}

.

然后我同时发送两个请求。

有时它很好

但有时它是重版

[error] Corrupt GZIP trailer
[error] sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:283)
[error] sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:325)
[error] sun.nio.cs.StreamDecoder.read(StreamDecoder.java:177)
[error] lib.weibo.Weibo$.lib$weibo$Weibo$$decompressIfGzip(Weibo.scala:138)
[error] lib.weibo.Weibo$$anonfun$call$1.apply(Weibo.scala:47)
[error] lib.weibo.Weibo$$anonfun$call$1.apply(Weibo.scala:42)
[error] 

.

akka.dispatch.batchingexecutor $$ anonfun $$ 1.processbatch $ 1（BatchingExecutor.scala：67） [错误] akka.dispatch.batchingexecutor $$批次$$ anonfun $ $ $ 1.apply $ mcv $ sp（BatchingExecutor.scala：82） [错误] akka.dispatch.batchingexecutor $$批次$$ anonfun $ $ 1.apply（BatchingExecutor.scala：59） [错误] akka.dispatch.batchingexecutor $$批次$$ anonfun $ $ 1.apply（BatchingExecutor.scala：59） [错误] akka.dispatch.batchingexecutor $ batch.run（BatchingExecutor.scala：58） [错误] akka.dispatch.taskInvocation.Run（AbstractDispatcher.Scala：42） [错误] akka.dispatch.forkjoinexecutorconfigurator $ akkaforkjointask.exec（AbstractDispatcher.scala：386）

怎么了？

Answer 1

拒绝响应数据有时腐败。

Answer 2

不确定，但您可能需要将该代码与InputStreamReader一起包装：