在Java中,我们可以通过HttpServletRequest对象来获取客户端的MAC地址。下面是一个简单的代码示例: importjavax.servlet.http.HttpServletRequest;publicStringgetMacAddress(HttpServletRequestrequest){StringmacAddress="";try{StringipAddress=request.getRemoteAddr();NetworkInterfacenetwork=NetworkInterface.getByInetAddress(Inet...
importjava.net.InetAddress;importjava.net.NetworkInterface;importjava.net.SocketException;importjava.net.UnknownHostException;importjava.util.Enumeration;publicclassMacAddressExample{publicstaticvoidmain(String[]args){try{// 获取本地主机对象InetAddresslocalhost=InetAddress.getLocalHost();// 获取网络接口列表Enumer...
如果不存在再从X-Forwarded-For获得第一个IP(用,分割)， * 如果还不存在则调用Request .getRemo...
String somePublicNamespace="CAT";Config config=ConfigService.getConfig(somePublicNamespace);//config instance is singleton for each namespace and is never nullString someKey="someKeyFromPublicNamespace";String someDefaultValue="someDefaultValueForTheKey";String value=config.getProperty(someKey,someDefaul...
//获取MAC地址的方法 private static String getMACAddress(InetAddress ia)throws Exception{ //获得网络接口对象（即网卡），并得到mac地址，mac地址存在于一个byte数组中。byte[] mac = NetworkInterface.getByInetAddress(ia).getHardwareAddress();//下面代码是把mac地址拼装成String StringBuffer sb = ...
*/publicstaticSet<String>readJarFile(String jarAddress)throws IOException{Set<String>classNameSet=newHashSet<>();try(JarFile jarFile=newJarFile(jarAddress)){Enumeration<JarEntry>entries=jarFile.entries();//遍历整个jar文件while(entries.hasMoreElements()){JarEntry jarEntry=entries.nextElement();Stri...
MACanddeliveringapplicationprogrammeinJAVA. KeyWordsMAC,remotehost,SNMP,JAVA 1引言 在计算机网络通信中,网卡中的信息最重要就是 MAC地址,即网卡的物理地址.MAC地址固化在网卡 的ROM中,不易改动.在网络通信中需要监控一台计 算机的最好的方法就是获取它的MAC地址. ...
crypto.Mac; import javax.crypto.spec.SecretKeySpec; import java.io.*; import java.net.HttpURLConnection; import java.net.URL; import java.text.SimpleDateFormat; import java.util.*; public class OssSignHeader { private static final String HMAC_SHA1_ALGORITHM = "HmacSHA1"; private final ...
VerifyMacRequestclone() Creates a shallow clone of this object for all fields except the handler context. booleanequals(Objectobj) StringgetKeyIdentifier() ThekeyARNof the encryption key that Amazon Web Services Payment Cryptography uses to verify MAC data. ...
b.Linux/Unix/Mac启动 sh startup.sh 4.访问Juggle 启动成功后,浏览器输入http://127.0.0.1:9127访问Juggle,默认登录信息 账号:juggle 密码:juggle 5.示例流程 为了让用户更好的上手Juggle,系统自带了示例接口和示例流程,通过示例流程能快速了解Juggle的基础能力,示例流程核心逻辑请移步示例流程核心逻辑 ,示例流程...