Echo server
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Java - NetworkJava 2018. 2. 5. 12:31
// Network import java.net.InetAddress;import java.net.UnknownHostException; public class GetIP { public static void main(String[] args) throws UnknownHostException { // Get LocalHost IP InetAddress addr = InetAddress.getLocalHost(); System.out.println(addr.getHostAddress()); // Get Domain IP String domain = "www.sangmoo.xyz"; addr = InetAddress.getByName(domain); System.out.println(addr.getHost..