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private static String[] getAllLocalHostIP(){
List<String> res=new ArrayList<String>();
Enumeration netInterfaces;
try {
netInterfaces = NetworkInterface.getNetworkInterfaces();
InetAddress ip = null;
while (netInterfaces.hasMoreElements()) {
NetworkInterface ni = (NetworkInterface) netInterfaces.nextElement();
Enumeration nii=ni.getInetAddresses();
while(nii.hasMoreElements()){
ip = (InetAddress) nii.nextElement();
if (ip.getHostAddress().indexOf(":") == -1) {
res.add(ip.getHostAddress());
}
}
}
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