Here you can find the source of ipToBytesByInetAddress(String ip)
private static byte[] ipToBytesByInetAddress(String ip) throws UnknownHostException
//package com.java2s; /**/* www . j a v a 2s . com*/ * Copyright 2013-present febit.org (support@febit.org) * * 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. */ import java.net.InetAddress; import java.net.UnknownHostException; public class Main { private static byte[] ipToBytesByInetAddress(String ip) throws UnknownHostException { return InetAddress.getByName(ip).getAddress(); } }