org.apache.camel.component.whatsapp.util.RestAdapterUtils Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.camel.component.whatsapp.util;
import java.nio.ByteBuffer;
import java.util.Arrays;
import java.util.List;
public final class RestAdapterUtils {
public static final byte[] EXTRA_BYTES = "--".getBytes();
public static final byte[] NEW_LINE_BYTES = "\r\n".getBytes();
public static final byte[] CONTENT_DISPOSITION_BYTES = "Content-Disposition: form-data; name=".getBytes();
public static final byte[] QUOTE_BYTES = "\"".getBytes();
public static final byte[] FILE_NAME_HEADER_BYTES = "\"; filename=\"".getBytes();
public static final byte[] CONTENT_TYPE_HEADER_BYTES = "\"\r\nContent-Type: ".getBytes();
private RestAdapterUtils() {
}
public static ByteBuffer generateByteBuffer(byte[]... bytes) {
int size = Arrays.stream(bytes).map(b -> b.length).reduce(0, Integer::sum);
return getByteBuffer(size, bytes);
}
private static ByteBuffer getByteBuffer(int size, byte[][] bytes) {
ByteBuffer buffer = ByteBuffer.allocate(size);
for (byte[] byteArray : bytes) {
buffer.put(byteArray);
}
return buffer;
}
public static ByteBuffer generateByteBuffer(List bytes) {
int size = bytes.stream().map(b -> b.length).reduce(0, Integer::sum);
ByteBuffer buffer = ByteBuffer.allocate(size);
for (byte[] byteArray : bytes) {
buffer.put(byteArray);
}
return buffer;
}
}