
/
根据ip获取mac地址
/
public class GetMacAddress {
public static String callCmd(String[] cmd) {
String result = "";
String line = "";
try {
Process proc = RuntimegetRuntime()exec(cmd);
InputStreamReader is = new InputStreamReader(procgetInputStream());
BufferedReader br = new BufferedReader (is);
while ((line = brreadLine ()) != null) {
result += line;
}
}
catch(Exception e) {
eprintStackTrace();
}
return result;
}
/
@param cmd 第一个命令
@param another 第二个命令
@return 第二个命令的执行结果
/
public static String callCmd(String[] cmd,String[] another) {
String result = "";
String line = "";
try {
Runtime rt = RuntimegetRuntime();
Process proc = rtexec(cmd);
procwaitFor(); //已经执行完第一个命令,准备执行第二个命令
proc = rtexec(another);
InputStreamReader is = new InputStreamReader(procgetInputStream());
BufferedReader br = new BufferedReader (is);
while ((line = brreadLine ()) != null) {
result += line;
}
}
catch(Exception e) {
eprintStackTrace();
}
return result;
}
/
@param ip 目标ip,一般在局域网内
@param sourceString 命令处理的结果字符串
@param macSeparator mac分隔符号
@return mac地址,用上面的分隔符号表示
/
public static String filterMacAddress(final String ip, final String sourceString,final String macSeparator) {
String result = "";
String regExp = "((([0-9,A-F,a-f]{1,2}" + macSeparator + "){1,5})[0-9,A-F,a-f]{1,2})";
Pattern pattern = Patterncompile(regExp);
Matcher matcher = patternmatcher(sourceString);
while(matcherfind()){
result = matchergroup(1);
if(sourceStringindexOf(ip) <= sourceStringlastIndexOf(matchergroup(1))) {
break; //如果有多个IP,只匹配本IP对应的Mac
}
}
return result;
}
/
@param ip 目标ip
@return Mac Address
/
public static String getMacInWindows(final String ip){
String result = "";
String[] cmd = {
"cmd",
"/c",
"ping " + ip
};
String[] another = {
"cmd",
"/c",
"arp -a"
};
String cmdResult = callCmd(cmd,another);
result = filterMacAddress(ip,cmdResult,"-");
return result;
}
/
@param ip 目标ip
@return Mac Address
/
public static String getMacInLinux(final String ip){
String result = "";
String[] cmd = {
"/bin/sh",
"-c",
"ping " + ip + " -c 2 && arp -a"
};
String cmdResult = callCmd(cmd);
result = filterMacAddress(ip,cmdResult,":");
return result;
}
/
获取MAC地址
@return 返回MAC地址
/
public static String getMacAddress(String ip){
String macAddress = "";
macAddress = getMacInWindows(ip)trim();
if(macAddress==null||""equals(macAddress)){
macAddress = getMacInLinux(ip)trim();
}
return macAddress;
}
/
测试
/
public static void main(String[] args) {
Systemoutprintln(getMacAddress("19216801"));
}
}
随着互联网的不断发展,用户在访问互联网的时候使用的终端设备类型也在不断的变化,但是这些都是基于>
以上就是关于如何获取客户端中的ip地址和mac地址全部的内容,包括:如何获取客户端中的ip地址和mac地址、北大青鸟java培训:http协议请求处理过程、等相关内容解答,如果想了解更多相关内容,可以关注我们,你们的支持是我们更新的动力!
欢迎分享,转载请注明来源:内存溢出
微信扫一扫
支付宝扫一扫
评论列表(0条)