java 获取网络接口信息,看这一篇就行了 | Java工具类

2023-11-07 11:40

本文主要是介绍java 获取网络接口信息,看这一篇就行了 | Java工具类,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!

目录

前言

代码

总结


前言

查看本机的网络接口信息,本文有详细的介绍哦。

代码

不废话,上代码。

package com.hy.csdn.tools;import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Enumeration;/*** @Program: hy-utils @ClassName: StuNetworkInterface @Author: huyi @Date: 2020-09-20* 23:48 @Description: 网络接口 @Version: V1.0*/
public class NetworkInterfaceUtil {public static void main(String[] args) {try {Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();while (networkInterfaces.hasMoreElements()) {NetworkInterface networkInterface = networkInterfaces.nextElement();System.out.println("getName获得网络设备现实名称=" + networkInterface.getName());System.out.println("getDisplayName获得网络设备现实名称=" + networkInterface.getDisplayName());System.out.println("getIndex获得网络接口的索引=" + networkInterface.getIndex());System.out.println("isUp是否已经开启并运行=" + networkInterface.isUp());System.out.println("isLoopback是否为回调接口=" + networkInterface.isLoopback());System.out.println("getMTU获得最大传输单元=" + networkInterface.getMTU());Enumeration<InetAddress> enumerations = networkInterface.getInetAddresses();while (enumerations.hasMoreElements()) {InetAddress inetAddress = enumerations.nextElement();System.out.println("获取此IP地址的完全限定域名=" + inetAddress.getCanonicalHostName());System.out.println("获取此IP地址的主机名=" + inetAddress.getHostName());System.out.println("获取此IP地址的字符串=" + inetAddress.getHostAddress());System.out.print("getAddress返回此InetAddress对象的原始IP地址=");byte[] addressByte = inetAddress.getAddress();for (byte b : addressByte) {System.out.print(b + " ");}System.out.println();}System.out.println();}} catch (SocketException e) {e.printStackTrace();}}
}

看看执行结果。

/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/bin/java -Dfile.encoding=UTF-8 -classpath /Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/charsets.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/deploy.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/ext/cldrdata.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/ext/dnsns.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/ext/jaccess.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/ext/jfxrt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/ext/localedata.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/ext/nashorn.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/ext/sunec.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/ext/sunjce_provider.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/ext/sunpkcs11.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/ext/zipfs.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/javaws.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/jce.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/jfr.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/jfxswt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/jsse.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/management-agent.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/plugin.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/resources.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/rt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/lib/ant-javafx.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/lib/dt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/lib/javafx-mx.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/lib/jconsole.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/lib/packager.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/lib/sa-jdi.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/lib/tools.jar:/Users/huyi/idea/csdn/target/classes:/Users/huyi/.m2/repository/org/springframework/boot/spring-boot-starter-web/2.5.5/spring-boot-starter-web-2.5.5.jar:/Users/huyi/.m2/repository/org/springframework/boot/spring-boot-starter/2.5.5/spring-boot-starter-2.5.5.jar:/Users/huyi/.m2/repository/org/springframework/boot/spring-boot-starter-logging/2.5.5/spring-boot-starter-logging-2.5.5.jar:/Users/huyi/.m2/repository/ch/qos/logback/logback-classic/1.2.6/logback-classic-1.2.6.jar:/Users/huyi/.m2/repository/ch/qos/logback/logback-core/1.2.6/logback-core-1.2.6.jar:/Users/huyi/.m2/repository/org/apache/logging/log4j/log4j-to-slf4j/2.14.1/log4j-to-slf4j-2.14.1.jar:/Users/huyi/.m2/repository/org/apache/logging/log4j/log4j-api/2.14.1/log4j-api-2.14.1.jar:/Users/huyi/.m2/repository/org/slf4j/jul-to-slf4j/1.7.32/jul-to-slf4j-1.7.32.jar:/Users/huyi/.m2/repository/jakarta/annotation/jakarta.annotation-api/1.3.5/jakarta.annotation-api-1.3.5.jar:/Users/huyi/.m2/repository/org/yaml/snakeyaml/1.28/snakeyaml-1.28.jar:/Users/huyi/.m2/repository/org/springframework/boot/spring-boot-starter-json/2.5.5/spring-boot-starter-json-2.5.5.jar:/Users/huyi/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.12.5/jackson-databind-2.12.5.jar:/Users/huyi/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.12.5/jackson-annotations-2.12.5.jar:/Users/huyi/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.12.5/jackson-core-2.12.5.jar:/Users/huyi/.m2/repository/com/fasterxml/jackson/datatype/jackson-datatype-jdk8/2.12.5/jackson-datatype-jdk8-2.12.5.jar:/Users/huyi/.m2/repository/com/fasterxml/jackson/datatype/jackson-datatype-jsr310/2.12.5/jackson-datatype-jsr310-2.12.5.jar:/Users/huyi/.m2/repository/com/fasterxml/jackson/module/jackson-module-parameter-names/2.12.5/jackson-module-parameter-names-2.12.5.jar:/Users/huyi/.m2/repository/org/springframework/boot/spring-boot-starter-tomcat/2.5.5/spring-boot-starter-tomcat-2.5.5.jar:/Users/huyi/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/9.0.53/tomcat-embed-core-9.0.53.jar:/Users/huyi/.m2/repository/org/apache/tomcat/embed/tomcat-embed-el/9.0.53/tomcat-embed-el-9.0.53.jar:/Users/huyi/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/9.0.53/tomcat-embed-websocket-9.0.53.jar:/Users/huyi/.m2/repository/org/springframework/spring-web/5.3.10/spring-web-5.3.10.jar:/Users/huyi/.m2/repository/org/springframework/spring-beans/5.3.10/spring-beans-5.3.10.jar:/Users/huyi/.m2/repository/org/springframework/spring-webmvc/5.3.10/spring-webmvc-5.3.10.jar:/Users/huyi/.m2/repository/org/springframework/spring-aop/5.3.10/spring-aop-5.3.10.jar:/Users/huyi/.m2/repository/org/springframework/spring-context/5.3.10/spring-context-5.3.10.jar:/Users/huyi/.m2/repository/org/springframework/spring-expression/5.3.10/spring-expression-5.3.10.jar:/Users/huyi/.m2/repository/org/springframework/boot/spring-boot-devtools/2.5.5/spring-boot-devtools-2.5.5.jar:/Users/huyi/.m2/repository/org/springframework/boot/spring-boot/2.5.5/spring-boot-2.5.5.jar:/Users/huyi/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/2.5.5/spring-boot-autoconfigure-2.5.5.jar:/Users/huyi/.m2/repository/org/springframework/boot/spring-boot-configuration-processor/2.5.5/spring-boot-configuration-processor-2.5.5.jar:/Users/huyi/.m2/repository/org/projectlombok/lombok/1.18.20/lombok-1.18.20.jar:/Users/huyi/.m2/repository/org/slf4j/slf4j-api/1.7.32/slf4j-api-1.7.32.jar:/Users/huyi/.m2/repository/org/springframework/spring-core/5.3.10/spring-core-5.3.10.jar:/Users/huyi/.m2/repository/org/springframework/spring-jcl/5.3.10/spring-jcl-5.3.10.jar:/Users/huyi/.m2/repository/com/aliyun/oss/aliyun-sdk-oss/3.10.2/aliyun-sdk-oss-3.10.2.jar:/Users/huyi/.m2/repository/org/apache/httpcomponents/httpclient/4.5.13/httpclient-4.5.13.jar:/Users/huyi/.m2/repository/org/apache/httpcomponents/httpcore/4.4.14/httpcore-4.4.14.jar:/Users/huyi/.m2/repository/commons-codec/commons-codec/1.15/commons-codec-1.15.jar:/Users/huyi/.m2/repository/org/jdom/jdom2/2.0.6/jdom2-2.0.6.jar:/Users/huyi/.m2/repository/org/codehaus/jettison/jettison/1.1/jettison-1.1.jar:/Users/huyi/.m2/repository/stax/stax-api/1.0.1/stax-api-1.0.1.jar:/Users/huyi/.m2/repository/com/aliyun/aliyun-java-sdk-core/3.4.0/aliyun-java-sdk-core-3.4.0.jar:/Users/huyi/.m2/repository/com/aliyun/aliyun-java-sdk-ram/3.0.0/aliyun-java-sdk-ram-3.0.0.jar:/Users/huyi/.m2/repository/com/aliyun/aliyun-java-sdk-sts/3.0.0/aliyun-java-sdk-sts-3.0.0.jar:/Users/huyi/.m2/repository/com/aliyun/aliyun-java-sdk-ecs/4.2.0/aliyun-java-sdk-ecs-4.2.0.jar:/Users/huyi/.m2/repository/com/aliyun/aliyun-java-sdk-kms/2.7.0/aliyun-java-sdk-kms-2.7.0.jar:/Users/huyi/.m2/repository/com/google/code/gson/gson/2.8.8/gson-2.8.8.jar:/Users/huyi/.m2/repository/cn/hutool/hutool-all/5.7.15/hutool-all-5.7.15.jar com.hy.csdn.tools.NetworkInterfaceUtil
getName获得网络设备现实名称=utun1
getDisplayName获得网络设备现实名称=utun1
getIndex获得网络接口的索引=12
isUp是否已经开启并运行=true
isLoopback是否为回调接口=false
getMTU获得最大传输单元=2000
获取此IP地址的完全限定域名=fe80:0:0:0:63a3:85eb:e7ec:770d%utun1
获取此IP地址的主机名=fe80:0:0:0:63a3:85eb:e7ec:770d%utun1
获取此IP地址的字符串=fe80:0:0:0:63a3:85eb:e7ec:770d%utun1
getAddress返回此InetAddress对象的原始IP地址=-2 -128 0 0 0 0 0 0 99 -93 -123 -21 -25 -20 119 13 getName获得网络设备现实名称=utun0
getDisplayName获得网络设备现实名称=utun0
getIndex获得网络接口的索引=11
isUp是否已经开启并运行=true
isLoopback是否为回调接口=false
getMTU获得最大传输单元=1380
获取此IP地址的完全限定域名=fe80:0:0:0:3b2:454d:40f6:fa91%utun0
获取此IP地址的主机名=fe80:0:0:0:3b2:454d:40f6:fa91%utun0
获取此IP地址的字符串=fe80:0:0:0:3b2:454d:40f6:fa91%utun0
getAddress返回此InetAddress对象的原始IP地址=-2 -128 0 0 0 0 0 0 3 -78 69 77 64 -10 -6 -111 getName获得网络设备现实名称=llw0
getDisplayName获得网络设备现实名称=llw0
getIndex获得网络接口的索引=10
isUp是否已经开启并运行=true
isLoopback是否为回调接口=false
getMTU获得最大传输单元=1500
获取此IP地址的完全限定域名=fe80:0:0:0:1c5b:adff:fec2:41ef%llw0
获取此IP地址的主机名=fe80:0:0:0:1c5b:adff:fec2:41ef%llw0
获取此IP地址的字符串=fe80:0:0:0:1c5b:adff:fec2:41ef%llw0
getAddress返回此InetAddress对象的原始IP地址=-2 -128 0 0 0 0 0 0 28 91 -83 -1 -2 -62 65 -17 getName获得网络设备现实名称=awdl0
getDisplayName获得网络设备现实名称=awdl0
getIndex获得网络接口的索引=9
isUp是否已经开启并运行=true
isLoopback是否为回调接口=false
getMTU获得最大传输单元=1484
获取此IP地址的完全限定域名=fe80:0:0:0:1c5b:adff:fec2:41ef%awdl0
获取此IP地址的主机名=fe80:0:0:0:1c5b:adff:fec2:41ef%awdl0
获取此IP地址的字符串=fe80:0:0:0:1c5b:adff:fec2:41ef%awdl0
getAddress返回此InetAddress对象的原始IP地址=-2 -128 0 0 0 0 0 0 28 91 -83 -1 -2 -62 65 -17 getName获得网络设备现实名称=en0
getDisplayName获得网络设备现实名称=en0
getIndex获得网络接口的索引=4
isUp是否已经开启并运行=true
isLoopback是否为回调接口=false
getMTU获得最大传输单元=1500
获取此IP地址的完全限定域名=fe80:0:0:0:df:d7c9:cd1:81e3%en0
获取此IP地址的主机名=fe80:0:0:0:df:d7c9:cd1:81e3%en0
获取此IP地址的字符串=fe80:0:0:0:df:d7c9:cd1:81e3%en0
getAddress返回此InetAddress对象的原始IP地址=-2 -128 0 0 0 0 0 0 0 -33 -41 -55 12 -47 -127 -29 
获取此IP地址的完全限定域名=192.168.3.107
获取此IP地址的主机名=192.168.3.107
获取此IP地址的字符串=192.168.3.107
getAddress返回此InetAddress对象的原始IP地址=-64 -88 3 107 getName获得网络设备现实名称=lo0
getDisplayName获得网络设备现实名称=lo0
getIndex获得网络接口的索引=1
isUp是否已经开启并运行=true
isLoopback是否为回调接口=true
getMTU获得最大传输单元=16384
获取此IP地址的完全限定域名=fe80:0:0:0:0:0:0:1%lo0
获取此IP地址的主机名=fe80:0:0:0:0:0:0:1%lo0
获取此IP地址的字符串=fe80:0:0:0:0:0:0:1%lo0
getAddress返回此InetAddress对象的原始IP地址=-2 -128 0 0 0 0 0 0 0 0 0 0 0 0 0 1 
获取此IP地址的完全限定域名=localhost
获取此IP地址的主机名=localhost
获取此IP地址的字符串=0:0:0:0:0:0:0:1
getAddress返回此InetAddress对象的原始IP地址=0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 
获取此IP地址的完全限定域名=localhost
获取此IP地址的主机名=localhost
获取此IP地址的字符串=127.0.0.1
getAddress返回此InetAddress对象的原始IP地址=127 0 0 1 Process finished with exit code 0

总结

认定一件事,即使拿出十分力气都无法完成,也要拿出十二分力气去努力。

如果本文对你有用的话,别吝啬你的赞,Come on。

 

这篇关于java 获取网络接口信息,看这一篇就行了 | Java工具类的文章就介绍到这儿,希望我们推荐的文章对编程师们有所帮助!



http://www.chinasem.cn/article/363363

相关文章

Java 实用工具类Spring 的 AnnotationUtils详解

《Java实用工具类Spring的AnnotationUtils详解》Spring框架提供了一个强大的注解工具类org.springframework.core.annotation.Annot... 目录前言一、AnnotationUtils 的常用方法二、常见应用场景三、与 JDK 原生注解 API 的

Java controller接口出入参时间序列化转换操作方法(两种)

《Javacontroller接口出入参时间序列化转换操作方法(两种)》:本文主要介绍Javacontroller接口出入参时间序列化转换操作方法,本文给大家列举两种简单方法,感兴趣的朋友一起看... 目录方式一、使用注解方式二、统一配置场景:在controller编写的接口,在前后端交互过程中一般都会涉及

Java中的StringBuilder之如何高效构建字符串

《Java中的StringBuilder之如何高效构建字符串》本文将深入浅出地介绍StringBuilder的使用方法、性能优势以及相关字符串处理技术,结合代码示例帮助读者更好地理解和应用,希望对大家... 目录关键点什么是 StringBuilder?为什么需要 StringBuilder?如何使用 St

Python实现微信自动锁定工具

《Python实现微信自动锁定工具》在数字化办公时代,微信已成为职场沟通的重要工具,但临时离开时忘记锁屏可能导致敏感信息泄露,下面我们就来看看如何使用Python打造一个微信自动锁定工具吧... 目录引言:当微信隐私遇到自动化守护效果展示核心功能全景图技术亮点深度解析1. 无操作检测引擎2. 微信路径智能获

使用Java将各种数据写入Excel表格的操作示例

《使用Java将各种数据写入Excel表格的操作示例》在数据处理与管理领域,Excel凭借其强大的功能和广泛的应用,成为了数据存储与展示的重要工具,在Java开发过程中,常常需要将不同类型的数据,本文... 目录前言安装免费Java库1. 写入文本、或数值到 Excel单元格2. 写入数组到 Excel表格

Java并发编程之如何优雅关闭钩子Shutdown Hook

《Java并发编程之如何优雅关闭钩子ShutdownHook》这篇文章主要为大家详细介绍了Java如何实现优雅关闭钩子ShutdownHook,文中的示例代码讲解详细,感兴趣的小伙伴可以跟随小编一起... 目录关闭钩子简介关闭钩子应用场景数据库连接实战演示使用关闭钩子的注意事项开源框架中的关闭钩子机制1.

Maven中引入 springboot 相关依赖的方式(最新推荐)

《Maven中引入springboot相关依赖的方式(最新推荐)》:本文主要介绍Maven中引入springboot相关依赖的方式(最新推荐),本文给大家介绍的非常详细,对大家的学习或工作具有... 目录Maven中引入 springboot 相关依赖的方式1. 不使用版本管理(不推荐)2、使用版本管理(推

Java 中的 @SneakyThrows 注解使用方法(简化异常处理的利与弊)

《Java中的@SneakyThrows注解使用方法(简化异常处理的利与弊)》为了简化异常处理,Lombok提供了一个强大的注解@SneakyThrows,本文将详细介绍@SneakyThro... 目录1. @SneakyThrows 简介 1.1 什么是 Lombok?2. @SneakyThrows

在 Spring Boot 中实现异常处理最佳实践

《在SpringBoot中实现异常处理最佳实践》本文介绍如何在SpringBoot中实现异常处理,涵盖核心概念、实现方法、与先前查询的集成、性能分析、常见问题和最佳实践,感兴趣的朋友一起看看吧... 目录一、Spring Boot 异常处理的背景与核心概念1.1 为什么需要异常处理?1.2 Spring B

如何在 Spring Boot 中实现 FreeMarker 模板

《如何在SpringBoot中实现FreeMarker模板》FreeMarker是一种功能强大、轻量级的模板引擎,用于在Java应用中生成动态文本输出(如HTML、XML、邮件内容等),本文... 目录什么是 FreeMarker 模板?在 Spring Boot 中实现 FreeMarker 模板1. 环