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我有一個使用POST方法的Scalatra API，該方法由發送gzip編碼消息的外部API調用。但我無法讀取POST請求的身體，當我嘗試讀取POST的身體或試圖解壓，我得到異常：Scalatra，使用Gzip編碼處理POST請求
MalformedInputException: Input length = 1.
如果我的路線傳入POST請求提琴手，小提琴手正確處理該消息並指出，該消息被編碼，解碼後，我可以在請求的主體看到正確的消息
這裏是我已經試過的東西：
val body = new GZIPInputStream(new ByteArrayInputStream(request.body.getBytes))
同樣的例外情況如下：
logger.info(s"Response body..." + request.body)
我也試着讀身體JSON，但它返回JNothing：
logger.info(s"Response body...\n${parsedBody}")
這裏是POST頭：
(Expect,100-continue)
(Connection,keep-alive)
(Content-Encoding,gzip)
(Content-Type,application/json)
(Content-Length,3500)
這裏是堆棧道的一部分：
Parsing the request body failed, because:
java.nio.charset.MalformedInputException: Input length = 1
at java.nio.charset.CoderResult.throwException(Unknown Source) ~[na:1.8.0_45]
at sun.nio.cs.StreamDecoder.implRead(Unknown Source) ~[na:1.8.0_45]
at sun.nio.cs.StreamDecoder.read(Unknown Source) ~[na:1.8.0_45]
at java.io.InputStreamReader.read(Unknown Source) ~[na:1.8.0_45]
at java.io.BufferedReader.read1(Unknown Source) ~[na:1.8.0_45]
at java.io.BufferedReader.read(Unknown Source) ~[na:1.8.0_45]
at java.io.Reader.read(Unknown Source) ~[na:1.8.0_45]
at scala.io.BufferedSource.mkString(BufferedSource.scala:96) ~[scala-library-2.11.6.jar:na]
at org.scalatra.servlet.RichRequest$$anonfun$body$1.apply(RichRequest.scala:181) ~[scalatra_2.11-2.3.0.jar:2.3.0]
at org.scalatra.servlet.RichRequest$$anonfun$body$1.apply(RichRequest.scala:176) ~[scalatra_2.11-2.3.0.jar:2.3.0]
at scala.Option.getOrElse(Option.scala:121) [scala-library-2.11.6.jar:na]
at org.scalatra.servlet.RichRequest.body(RichRequest.scala:176) ~[scalatra_2.11-2.3.0.jar:2.3.0]
at org.scalatra.json.JsonSupport$class.parseRequestBody(JsonSupport.scala:29) [scalatra-json_2.11-2.3.0.jar:2.3.0]
at impala.api.GreetingController.parseRequestBody(GreetingController.scala:13) [classes/:na]