/*
 * Copyright (c) 2010, 2019 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package org.glassfish.jersey.message.internal;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;

import javax.ws.rs.Consumes;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;

Default Jersey byte array entity provider (reader and writer).
Author:Paul Sandoz, Marek Potociar
/** * Default Jersey byte array entity provider (reader and writer). * * @author Paul Sandoz * @author Marek Potociar */
@Produces({"application/octet-stream", "*/*"}) @Consumes({"application/octet-stream", "*/*"}) public final class ByteArrayProvider extends AbstractMessageReaderWriterProvider<byte[]> { @Override public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) { return type == byte[].class; } @Override public byte[] readFrom( Class<byte[]> type, Type genericType, Annotation annotations[], MediaType mediaType, MultivaluedMap<String, String> httpHeaders, InputStream entityStream) throws IOException { ByteArrayOutputStream out = new ByteArrayOutputStream(); writeTo(entityStream, out); return out.toByteArray(); } @Override public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) { return type == byte[].class; } @Override public void writeTo( byte[] t, Class<?> type, Type genericType, Annotation annotations[], MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException { entityStream.write(t); } @Override public long getSize(byte[] t, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) { return t.length; } }