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ÔÚÍøÉÏÕÒÁ˼¸¸öÓÃjava»ñÈ¡±¾»úIPµØÖ·µÄ´úÂ룬·¢ÏÖ¶¼ÉÙ¶¼ÓÐЩ²»ÍêÃÀ£¬×Ô¼ºÕûÀíÁËÒ»ÏÂ.ͻȻ֮¼äºÜÏë°Ñ×Ô¼ºµÄIPµØÖ·¸ø»ñÈ¡ÁË£¬ËäÈ»ÓÃϵͳ×Ô´øÃüÁî¿ÉÒԵõ½£¬µ«×Ô¼ºÏëдһ¸ö³ÌÐò»ñȡһϣ¬µ½ÍøÉÏËÑË÷ÁËÒ»ÏÂjava»ñÈ¡±¾»úIPµØÖ·µÄ·½·¨£¬½á¹û¾ÓÈ»·¢ÏÖûÓÐÒ»¸öÊÇ¿ÉÒÔÓõģ¬ÆøµÄÎÒÀÏÈ˼ÒÍÂѪ£¬
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·½·¨Ò»£¨Ö»ÄÜÔÚWindowsÉÏʹÓã¬Linuxƽ̨¾ÍgeiƨÁË£©£º
try
{
System.out.println("±¾»úµÄIP = " + InetAddress.getLocalHost());
} catch (UnknownHostException e)
{
e.printStackTrace();
}
ÔÚLinuxϵÄÖ´Ðнá¹ûÊÇ£º±¾»úµÄIP = xxx/127.0.1.1 (ÆäÖÐxxxÊÇÄãµÄ¼ÆËã»úÃû£¬Å¼ÕâÀïÂíÈü¿ËÁË)
·½·¨¶þ(Ðû³Æ¿ÉÒÔÔÚLinuxÏÂÖ´ÐÐ)
Enumeration netInterfaces=NetworkInterface.getNetworkInterfaces();
InetAddress ip = null;
while(netInterfaces.hasMoreElements())
{
NetworkInterface ni=(NetworkInterface)netInterfaces.nextElement();
System.out.println(ni.getName());
ip=(InetAddress) ni.getInetAddresses().nextElement();
if( !ip.isSiteLocalAddress()
&& !ip.isLoopbackAddress()
&& ip.getHostAddress().indexOf(":")==-1)
{
System.out.println ("±¾»úµÄip=" + ip.getHostAddress());
break;
}
else
{
ip=null;
}
}
´ÓºìÉ«²¿·ÖµÄ´úÂë¿ÉÒÔ¿´µ½£¬¸Ã´úÂë¶ÔÓÚ»ñÈ¡µ½µÄµÚÒ»¸öNetworkInterfaceµÄIPµØÖ·µÄ»ñÈ¡£¬Ã»ÓÐÑ­»·µÄ»ñÈ¡£¬Ö»ÊǶԵÚÒ»¸öIPµØÖ·½øÐÐÁË´¦Àí£¬ÕâÑù¾Íµ¼ÖÂÁËÈç¹ûµÚÒ»¸öIPµØÖ·²»ÊÇÒ»¸ö
Inet4AddressµÄµØÖ·¶øÊÇÒ»¸ö< span
id="ArticleContent1_ArticleContent1_lblContent">Inet6Address£¬Õâ¸öÅÐ¶Ï ip.getHostAddress().indexOf(":")==-1½«ÓÀÔ¶ÊÇfalse,Õâ¸öifÌõ¼þ½ø²»È¥Ñ½£¬¶àº¦ÈË£¬Ç¿ÁÒ±ÉÊÓ£¡
²»¹ý·½·¨¶þ˼·ÊǶÔÁË£¬¾ÍÊÇÓÐЩС벡£¬ÈÃżÐÞ¸ÄÁËһϣ¬×îÖÕ°æµÄ¿ÉÒÔÔÚ LinuxÏÂÕýÈ·Ö´ÐеĴúÂëÈçÏ£º
Enumeration allNetInterfaces = NetworkInterface.getNetworkInterfaces();
InetAddress ip = null;
while (allNetInterfaces.hasMoreElements())
{
NetworkInterface netInterface = (NetworkInterface) allNetInterfaces.nextElement();
System.out.println(netInterface.getName());
En


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