Java如何获取本地计算机的IP地址和主机名?

在Java编程中,如何获取本地计算机的IP地址和主机名?

以下示例显示如何使用InetAddress类的getLocalAddress()方法获取系统的本地IP地址和主机名。

package com.yiibai;

import java.net.InetAddress;

public class GetLocalIPAddress {
    public static void main(String[] args) throws Exception {
        InetAddress addr = InetAddress.getLocalHost();
        System.out.println("Local HostAddress: " + addr.getHostAddress());
        String hostname = addr.getHostName();
        System.out.println("Local host name: " + hostname);
    }
}
Java

上述代码示例将产生以下结果 -

Local HostAddress: 192.168.1.50
Local host name: YB-PC
原文地址:https://www.cnblogs.com/borter/p/9617175.html