[Java]通过java获取计算机名

通过java获取计算机名

String hostname = "Unknown";
		try
		{
		    InetAddress addr;
		    addr = InetAddress.getLocalHost();
		    hostname = addr.getHostName();
		}
		catch (UnknownHostException ex)
		{
		    System.out.println("Hostname can not be resolved");
		}
		logger.info("The computer name is: " + hostname);