@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;
}
@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;
}