Ben*_*and 13
MAC地址已经是十六进制格式,它是6对2个十六进制数字的形式.
String macAddress = "AA:BB:CC:DD:EE:FF";
String[] macAddressParts = macAddress.split(":");
// convert hex string to byte values
Byte[] macAddressBytes = new Byte[6];
for(int i=0; i<6; i++){
Integer hex = Integer.parseInt(macAddressParts[i], 16);
macAddressBytes[i] = hex.byteValue();
}
Run Code Online (Sandbox Code Playgroud)
和...
String ipAddress = "192.168.1.1";
String[] ipAddressParts = ipAddress.split("\\.");
// convert int string to byte values
Byte[] ipAddressBytes = new Byte[4];
for(int i=0; i<4; i++){
Integer integer = Integer.parseInt(ipAddressParts[i]);
ipAddressBytes[i] = integer.byteValue();
}
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
13284 次 |
| 最近记录: |