获取本机IPV6地址

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获取本机IPV6地址

Java代码
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publicstatic String getLocalIPv6Address() throwsIOException {
        InetAddress inetAddress = null;
        Enumeration<NetworkInterface> networkInterfaces = NetworkInterface
                .getNetworkInterfaces();
        outer:while(networkInterfaces.hasMoreElements()) {
            Enumeration<InetAddress> inetAds = networkInterfaces.nextElement()
                    .getInetAddresses();
            while(inetAds.hasMoreElements()) {
                inetAddress = inetAds.nextElement();
                // Check if it's ipv6 address and reserved address
                if(inetAddress instanceofInet6Address
                        && !isReservedAddr(inetAddress)) {
                    breakouter;
                }
            }
        }
 
        String ipAddr = inetAddress.getHostAddress();
        // Filter network card No
        intindex = ipAddr.indexOf('%');
        if(index > 0) {
            ipAddr = ipAddr.substring(0, index);
        }
 
        returnipAddr;
    }
 
    /**
     * Check if it's "local address" or "link local address" or
     * "loopbackaddress"
     *
     * @param ip
     *            address
     *
     * @return result
     */
    privatestatic boolean isReservedAddr(InetAddress inetAddr) {
        if(inetAddr.isAnyLocalAddress() || inetAddr.isLinkLocalAddress()
                || inetAddr.isLoopbackAddress()) {
            returntrue;
        }
 
        returnfalse;
    }
描述:用于获取本机可用的IPV6地址,但是实际测试经过过滤后获取的地址为xxxxx:8080类似这样的格式,在实际的使用中还需要改变一下过滤的方式。毕竟如果双方互相传输的话,需要双方都开户一个服务器端(用于接收视频),不宜让用户自己再填写自身的IPV6地址,会造成诸多不便。
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