/*
* Copyright 2012 Future Systems
*
* Licensed 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.krakenapps.dns;
import java.net.DatagramPacket;
public class DnsDump {
public static String dumpPacket(DatagramPacket packet) {
StringBuilder sb = new StringBuilder();
byte[] buf = packet.getData();
int offset = packet.getOffset();
int length = packet.getLength();
sb.append("byte[] b = new byte[] { ");
for (int i = 0; i < length; i++) {
if (i != 0)
sb.append(", ");
sb.append(String.format("(byte) 0x%02x", buf[i + offset]));
}
sb.append("};");
return sb.toString();
}
}