在Java中使用InetAddress类代表IP 实例化InetAddress:两个方法：getByName(String host) 、 getLocalHost()两个常用方法：getHostName() / getHostAddress() try { //File file = new File("hello.txt"); InetAddress inet1 = InetAddress.getByName("192.16
std::string getMacAddress(JNIEnv* env) { //通过JNI找到java中的NetworkInterface类 jclass cls_networkInterface = env->FindClass("java/net/NetworkInterface"); if (cls_networkInterface == 0) { return ""; } //找到getByName方法 jmeth
1.1 计算机网络 1.2 网络通信的要素 1.3 ip 常用方法部分了解 package com.kuang.lesson01; import java.net.InetAddress; import java.net.UnknownHostException; //测试IP public class TestInetAddress { public static void main(String[] args) { try
package kuangs.lesson1;import java.net.InetAddress;import java.net.UnknownHostException;//测试IPpublic class TestInetAddress { public static void main(String[] args) { try { //查询本机地址 InetAddress inetAddress1 = InetAddress
