Java Host Name Get getCasServerHostName()

Description

Gets cas server host name.

License

Apache License

Return

the cas server host name

Declaration

public static String getCasServerHostName() 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.net.InetAddress;

public class Main {
    /**//ww w. ja  va 2s. c o m
     * Gets cas server host name.
     *
     * @return the cas server host name
     */
    public static String getCasServerHostName() {
        try {
            final String hostName = InetAddress.getLocalHost().getCanonicalHostName();
            final int index = hostName.indexOf('.');
            if (index > 0) {
                return hostName.substring(0, index);
            }
            return hostName;
        } catch (final Exception e) {
            throw new IllegalArgumentException("Host name could not be determined automatically.", e);
        }
    }
}

Related

1. getCanonicalHostName()
2. getCanonicalHostname()
3. getCanonicalHostName()
4. getCanonicalHostName()
5. getCanonicalHostName()
6. getCurrentHost()
7. getDefaultHostName()
8. getFile(String host, String savePath)
9. getFullHostname()