Exemplo n.º 1
0
  /**
   * Reads the response body from the given input stream.
   *
   * @param is the input stream
   * @param exchange the exchange
   * @return the response body, can be <tt>null</tt> if no body
   * @throws IOException is thrown if error reading response body
   */
  public static Object readResponseBodyFromInputStream(InputStream is, Exchange exchange)
      throws IOException {
    if (is == null) {
      return null;
    }

    // convert the input stream to StreamCache if the stream cache is not disabled
    if (exchange.getProperty(Exchange.DISABLE_HTTP_STREAM_CACHE, Boolean.FALSE, Boolean.class)) {
      return is;
    } else {
      CachedOutputStream cos = new CachedOutputStream(exchange);
      IOHelper.copyAndCloseInput(is, cos);
      return cos.newStreamCache();
    }
  }
Exemplo n.º 2
0
 private static InputStream doExtractResponseBodyAsStream(InputStream is, Exchange exchange)
     throws IOException {
   // As httpclient is using a AutoCloseInputStream, it will be closed when the connection is
   // closed
   // we need to cache the stream for it.
   CachedOutputStream cos = null;
   try {
     // This CachedOutputStream will not be closed when the exchange is onCompletion
     cos = new CachedOutputStream(exchange, false);
     IOHelper.copy(is, cos);
     // When the InputStream is closed, the CachedOutputStream will be closed
     return cos.getWrappedInputStream();
   } catch (IOException ex) {
     // try to close the CachedOutputStream when we get the IOException
     try {
       cos.close();
     } catch (IOException ignore) {
       // do nothing here
     }
     throw ex;
   } finally {
     IOHelper.close(is, "Extracting response body", LOG);
   }
 }
 @Override
 public void close() throws IOException {
   inputStream.close();
   cachedOutputStream.close();
 }