获取主机ip地址
Linux或windows的ip地址
import java.net.InetAddress; import java.net.NetworkInterface; import java.net.SocketException; import java.net.UnknownHostException; import java.util.Enumeration; /** * * @author LiCJ * @date 2017.04.12 */ public class WebTools { /** * 获取本地IP地址 * @return * @throws UnknownHostException * @throws SocketException */ public static String getLocalIP() throws UnknownHostException, SocketException { if (isWindowsOS()) { return InetAddress.getLocalHost().getHostAddress(); } else { return getLinuxLocalIp(); } } /** * 获取本地Host名称 * @return * @throws UnknownHostException */ public static String getLocalHostName() throws UnknownHostException { return InetAddress.getLocalHost().getHostName(); } /** * 获取Linux下的IP地址 * @return */ private static String getLinuxLocalIp() { String ip = ""; try { for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements();) { NetworkInterface intf = en.nextElement(); String name = intf.getName(); if (!name.contains("docker") && !name.contains("lo")) { for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) { InetAddress inetAddress = enumIpAddr.nextElement(); if (!inetAddress.isLoopbackAddress()) { String ipaddress = inetAddress.getHostAddress().toString(); if (!ipaddress.contains("::") && !ipaddress.contains("0:0:") && !ipaddress.contains("fe80")) { ip = ipaddress; } } } } } } catch (SocketException ex) { ex.printStackTrace(); } return ip; } /** * 判断操作系统是否是Windows * @return */ private static boolean isWindowsOS() { boolean isWindowsOS = false; String osName = System.getProperty("os.name"); if (osName.toLowerCase().indexOf("windows") > -1) { isWindowsOS = true; } return isWindowsOS; } }