Example usage for org.apache.http.conn.util InetAddressUtilsHC4 isIPv4Address

Introduction

In this page you can find the example usage for org.apache.http.conn.util InetAddressUtilsHC4 isIPv4Address.

Prototype

public static boolean isIPv4Address(final String input) 

Source Link

Document

Checks whether the parameter is a valid IPv4 address

Usage

From source file:com.vinexs.tool.NetworkManager.java

public static String getIPAddress(boolean useIPv4) {
    try {/* w w w .  j a  v  a  2 s  .  c om*/
        List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
        for (NetworkInterface intf : interfaces) {
            List<InetAddress> addrs = Collections.list(intf.getInetAddresses());
            for (InetAddress addr : addrs) {
                if (!addr.isLoopbackAddress()) {
                    String sAddr = addr.getHostAddress().toUpperCase();
                    boolean isIPv4 = InetAddressUtilsHC4.isIPv4Address(sAddr);
                    if (useIPv4) {
                        if (isIPv4) {
                            return sAddr;
                        }
                    } else {
                        if (!isIPv4) {
                            int delim = sAddr.indexOf('%'); // drop ip6 port suffix
                            return delim < 0 ? sAddr : sAddr.substring(0, delim);
                        }
                    }
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return "";
}

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From source file:de.vanita5.twittnuker.util.net.TwidereHostAddressResolver.java

private static boolean isValidIpAddress(final String address) {
    if (isEmpty(address))
        return false;
    return InetAddressUtilsHC4.isIPv4Address(address) || InetAddressUtilsHC4.isIPv6Address(address);
}

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From source file:de.vanita5.twittnuker.util.net.ssl.AbstractCheckSignatureVerifier.java

private static boolean isIPAddress(final String hostname) {
    return hostname != null
            && (InetAddressUtilsHC4.isIPv4Address(hostname) || InetAddressUtilsHC4.isIPv6Address(hostname));
}

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