protected T get(URI uri) {
ClientResponse response =
ClientUtil.readEntity(
uri, getHttpClient(), getResourceRepresentationType(), ClientResponse.class);
if (logger.isDebugEnabled()) {
logger.debug("Request Accept header: " + getResourceRepresentationType());
logger.debug("Response header: " + response.getType());
}
final int status = response.getStatus();
if (followRedirectionEnabled
&& status == ClientResponse.Status.MOVED_PERMANENTLY.getStatusCode()) {
final URI location = response.getLocation();
if (location != null) {
this.thisResourceUri = location;
this.absoluteThisResourceUri = generateAbsoluteUri();
return get();
}
}
if (followRedirectionEnabled
&& (status == ClientResponse.Status.FOUND.getStatusCode()
|| status == ClientResponse.Status.SEE_OTHER.getStatusCode())) {
final URI location = response.getLocation();
if (location != null) {
URI absolutionLocation = getHttpClient().getAbsoluteUri(location, getReferrerUri());
return get(absolutionLocation);
}
}
if (status < 300 || (status == ClientResponse.Status.NOT_MODIFIED.getStatusCode())) {
if (response.hasEntity()
&& response.getStatus() != ClientResponse.Status.NO_CONTENT.getStatusCode()) {
lastReadStateOfEntity = response.getEntity(getEntityClass());
if (getClientUtil() != null) {
try {
getClientUtil().parseLinks(lastReadStateOfEntity, getRelatedResourceUris());
} catch (Exception ex) {
logger.warn(ex.getMessage(), ex);
}
}
if (invokeGet) {
invokeGETOnNestedResources();
}
} else {
lastReadStateOfEntity = null;
}
getInvocationCount++;
Map<String, Object> headers = new HashMap<String, Object>();
EntityTag tag = response.getEntityTag();
if (tag != null) {
headers.put(HttpHeaders.ETAG, tag);
}
Date date = response.getLastModified();
if (date != null) {
headers.put(HttpHeaders.LAST_MODIFIED, date);
}
cachedHeaders.put(uri.toString(), headers);
return lastReadStateOfEntity;
}
throw new UniformInterfaceException(response);
}
