Exemplo n.º 1
0
  @Override
  public FilterDirector handleResponse(
      HttpServletRequest request, ReadableHttpServletResponse response) {
    FilterDirector filterDirector = new FilterDirectorImpl();
    filterDirector.setResponseStatusCode(response.getStatus());
    filterDirector.setFilterAction(FilterAction.PASS);

    for (HttpLoggerWrapper loggerWrapper : loggers) {
      loggerWrapper.handle(request, response);
    }

    return filterDirector;
  }
Exemplo n.º 2
0
  @Override
  public FilterDirector handleResponse(
      HttpServletRequest httpRequest, ReadableHttpServletResponse httpResponse) {
    MutableHttpServletRequest request = MutableHttpServletRequest.wrap(httpRequest);
    MutableHttpServletResponse response =
        MutableHttpServletResponse.wrap(httpRequest, httpResponse);
    final FilterDirector filterDirector = new FilterDirectorImpl();
    filterDirector.setFilterAction(FilterAction.PASS);
    MediaType contentType = getContentType(response.getHeaderValue("Content-Type"));
    List<MediaType> acceptValues =
        getAcceptValues(request.getPreferredHeaders("Accept", DEFAULT_TYPE));
    List<XmlChainPool> pools =
        getHandlerChainPool(
            "",
            contentType,
            acceptValues,
            String.valueOf(response.getStatus()),
            responseProcessors);

    if (pools.isEmpty()) {
      filterDirector.setResponseStatusCode(response.getStatus());
      return filterDirector;
    }

    try {
      filterDirector.setResponseStatusCode(response.getStatus());
      if (response.hasBody()) {
        InputStream in = response.getBufferedOutputAsInputStream();

        TranslationResult result = null;
        for (XmlChainPool pool : pools) {
          if (in.available() > 0) {
            result =
                pool.executePool(
                    new TranslationPreProcessor(in, contentType, true).getBodyStream(),
                    filterDirector.getResponseOutputStream(),
                    getInputParameters(TranslationType.RESPONSE, request, response, result));

            if (result.isSuccess()) {
              result.applyResults(filterDirector);
              if (StringUtilities.isNotBlank(pool.getResultContentType())) {
                filterDirector
                    .requestHeaderManager()
                    .putHeader("content-type", pool.getResultContentType());
                contentType = getContentType(pool.getResultContentType());
              }
              in = new ByteArrayInputStream(filterDirector.getResponseMessageBodyBytes());
            } else {
              filterDirector.setResponseStatus(HttpStatusCode.INTERNAL_SERVER_ERROR);
              response.setContentLength(0);
              filterDirector.responseHeaderManager().removeHeader("Content-Length");
              break;
            }
          }
        }
      }
    } catch (IOException ex) {
      LOG.error("Error executing response transformer chain", ex);
      filterDirector.setResponseStatus(HttpStatusCode.INTERNAL_SERVER_ERROR);
      response.setContentLength(0);
    }

    return filterDirector;
  }