Java InetAddress.getByAddress()的使用
import java.net.*; public class NetDemo { public static void main(String[] args) throws Exception{ String str = "172.20.223.120"; String[] ipStr = str.split("\\."); byte[] ipBuf = new byte[4]; for(int i = 0; i < 4; i++){ ipBuf[i] = (byte)(Integer.parseInt(ipStr[i])&0xff); } InetAddress ia = InetAddress.getByAddress("hao.wen",ipBuf); System.out.println(ia); } }转自:http://www.cnblogs.com/hnrainll/archive/2012/10/29/2744504.html
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