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JAVA获得域名的IP地址
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.163.com";
System.out.println("The server domain name is: " + domain);
InetAddress array = address.getServerIP(domain);
int count=0;
for(int i=1; iarray.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);
}
}
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