JAVA获得域名IP地址的方法

本文实例讲述了java获得域名ip地址的方法。分享给大家供大家参考。具体如下：

import java.net.inetaddress;
import java.net.unknownhostexception;
public class testinetaddress {
inetaddress myipaddress = null;
inetaddress[] myserver = null;
public static void main(string args[]) {
testinetaddress address = new testinetaddress();
system.out.println("your host ip is: " + address.getlocalhostip());
string domain = www.jb51.net;
system.out.println("the server domain name is: " + domain);
inetaddress[] array = address.getserverip(domain);
int count=0;
for(int i=1; i<array.length; i++){
system.out.println("ip "+ i +" "+ address.getserverip(domain)[i-1]);
count++;
}
system.out.println("ip address total: "+count);
}
/**
* 获得 localhost 的ip地址
* @return
*/
public inetaddress getlocalhostip() {
try {
myipaddress = inetaddress.getlocalhost();
} catch (unknownhostexception e) {
e.printstacktrace();
}
return (myipaddress);
}
/**
* 获得某域名的ip地址
* @param domain 域名
* @return
*/
public inetaddress[] getserverip(string domain) {
try {
myserver = inetaddress.getallbyname(domain);
} catch (unknownhostexception e) {
e.printstacktrace();
}
return (myserver);
}
}

希望本文所述对大家的java程序设计有所帮助。