How to use

getEntity

method

in

org.restlet.Response

/**
 * Indicates if the response should be chunked because its length is
 * unknown.
 * 
 * @param response
 *            The response to analyze.
 * @return True if the response should be chunked.
 */
public boolean shouldResponseBeChunked(Response response) {
  return (response.getEntity() != null)
      && !response.getEntity().hasKnownSize();
}

/**
 * Returns the entity representation.
 * 
 * @return The entity representation.
 */
@Override
public Representation getEntity() {
  return getWrappedResponse().getEntity();
}

  @Override
  public void handle(Request request, Response response) {
    super.handle(request, response);
    Optional.ofNullable(response.getEntity())
        .ifPresent(r -> r.setCharacterSet(CharacterSet.UTF_8));
  }
}

/**
 * If the response entity comes back with no identifier, automatically set
 * the request's resource reference's identifier. This is very useful to
 * resolve relative references in XSLT for example.
 */
@Override
protected void afterHandle(Request request, Response response) {
  if ((response.getEntity() != null)
      && (response.getEntity().getLocationRef() == null)) {
    response.getEntity().setLocationRef(
        request.getResourceRef().getTargetRef().toString());
  }
}

/**
 * Returns the response entity representation.
 * 
 * @return The response entity representation.
 */
public Representation getResponseEntity() {
  return getResponse() == null ? null : getResponse().getEntity();
}

/**
 * Returns the response entity representation.
 * 
 * @return The response entity representation.
 */
public static Representation getResourceResponseEntity() {
  return getResourceResponse() == null ? null : getResourceResponse().getEntity();
}

@Override
protected void afterHandle(Request request, Response response) {
  if ((getMode() == MODE_RESPONSE) && canTransform(response.getEntity())) {
    response.setEntity(transform(response.getEntity()));
  }
}

/**
 * Constructor.
 * 
 * @param clientDispatcher
 *            The client HTTP dispatcher.
 * @param entryUri
 *            The entry URI.
 * @throws IOException
 */
public Entry(Client clientDispatcher, String entryUri) throws IOException {
  this(clientDispatcher.handle(new Request(Method.GET, entryUri))
      .getEntity());
}

@Override
protected void afterHandle(Request request, Response response) {
  if (response.isEntityAvailable()
      && response.getEntity().getEncodings()
          .contains(Encoding.FREEMARKER)) {
    TemplateRepresentation representation = new TemplateRepresentation(
        response.getEntity(), this.configuration, response
            .getEntity().getMediaType());
    representation.setDataModel(createDataModel(request, response));
    response.setEntity(representation);
  }
}

/**
 * Constructor.
 * 
 * @param clientDispatcher
 *            The client HTTP dispatcher.
 * @param feedUri
 *            The feed URI.
 * @throws IOException
 */
public Feed(Client clientDispatcher, String feedUri) throws IOException {
  this(clientDispatcher.handle(new Request(Method.GET, feedUri))
      .getEntity());
}

/**
 * Constructor.
 * 
 * @param clientDispatcher
 *            The client HTTP dispatcher.
 * @param entryUri
 *            The entry URI.
 * @throws IOException
 */
public Entry(Client clientDispatcher, String entryUri) throws IOException {
  this(clientDispatcher.handle(new Request(Method.GET, entryUri))
      .getEntity());
}

/**
 * Constructor.
 * 
 * @param clientDispatcher
 *            The client HTTP dispatcher.
 * @param feedUri
 *            The feed URI.
 * @throws IOException
 */
public Feed(Client clientDispatcher, String feedUri) throws IOException {
  this(clientDispatcher.handle(new Request(Method.GET, feedUri))
      .getEntity());
}

/**
 * Constructor.
 * 
 * @param clientDispatcher
 *            The client HTTP dispatcher.
 * @param categoriesUri
 *            The feed URI.
 * @throws IOException
 */
public Categories(Client clientDispatcher, String categoriesUri)
    throws IOException {
  this(clientDispatcher.handle(new Request(Method.GET, categoriesUri))
      .getEntity());
}

/**
 * Retrieves a resource representation.
 * 
 * @param uri
 *            The resource URI.
 * @return The resource representation.
 */
public Representation getResource(String uri) {
  return getClientDispatcher().handle(new Request(Method.GET, uri))
      .getEntity();
}

/**
 * Retrieves a resource representation.
 * 
 * @param uri
 *            The resource URI.
 * @return The resource representation.
 */
public Representation getResource(String uri) {
  return getClientDispatcher().handle(new Request(Method.GET, uri))
      .getEntity();
}

void updateResponse( Response response )
{
  if( entity != null )
  {
    EntityState state = spi.entityStateOf( entity );
    Tag tag = new Tag( state.entityReference().identity() + "/" + state.version() );
    response.getEntity().setModificationDate( java.util.Date.from( state.lastModified() ) );
    response.getEntity().setTag( tag );
  }
}

void updateResponse( Response response )
{
  if( entity != null )
  {
    EntityState state = spi.entityStateOf( entity );
    Tag tag = new Tag( state.entityReference().identity() + "/" + state.version() );
    response.getEntity().setModificationDate( java.util.Date.from( state.lastModified() ) );
    response.getEntity().setTag( tag );
  }
}

public void updateResponse( Response response )
{
  if( entity != null )
  {
    EntityState state = spi.entityStateOf( entity );
    Date lastModified = new Date( state.lastModified() );
    Tag tag = new Tag( state.identity().identity() + "/" + state.version() );
    response.getEntity().setModificationDate( lastModified );
    response.getEntity().setTag( tag );
  }
}

@Override
public void doError(Status errorStatus) {
  Representation representation = getResponse().getEntity();
  if (representation.getMediaType().equals(MediaType.APPLICATION_JSON)) {
    // Do not throw an exception here.
    getLogger().fine("OAuth response is found.");
    // XXX: after #doError, the representation will disposed in
    // #handleInbound.
    return;
  }
  // ResourceException will be thrown.
  super.doError(errorStatus);
}

  /**
   * @see MessageBodyWriter#writeTo(Object, Type, Annotation[], MediaType,
   *      MultivaluedMap, OutputStream)
   */
  @Override
  public void writeTo(Reader reader, Class<?> type, Type genericType,
      Annotation[] annotations, MediaType mediaType,
      MultivaluedMap<String, Object> httpHeaders,
      OutputStream entityStream) throws IOException {
    CharacterSet cs = Response.getCurrent().getEntity().getCharacterSet();
    IoUtils.copy(reader, IoUtils.getWriter(entityStream, cs));
  }
}