http://blog.csdn.net/coolwzjcool/article/details/6698327
为了达到软件注册，或者说软件和电脑绑定的目的，需要将电脑上的固定编号进行一系列的算法计算，并生成唯一和软件匹配的号码。
那么使用java如何达到这个目的呢？
通常做法都是通过java的Runtime来完成，通过 process的输入流，进行获取相关的信息。
下面列举具体的例子：
1、DiskUtils 获取硬盘编号
import java.io.File;
import java.io.FileWriter;
import java.io.BufferedReader;
import java.io.InputStreamReader;
class DiskUtils {
private DiskUtils() {
}
public static String getSerialNumber(String drive) {
String result = "";
try {
File file = File.createTempFile("damn", ".vbs");
file.deleteOnExit();
FileWriter fw = new java.io.FileWriter(file);
String vbs = "Set objFSO = CreateObject(\"Scripting.FileSystemObject\")\n"
+ "Set colDrives = objFSO.Drives\n"
+ "Set objDrive = colDrives.item(\""
+ drive
+ "\")\n"
+ "Wscript.Echo objDrive.SerialNumber"; // see note
fw.write(vbs);
fw.close();
Process p = Runtime.getRuntime().exec(
"cscript //NoLogo " + file.getPath());
BufferedReader input = new BufferedReader(new InputStreamReader(
p.getInputStream()));
String line;
while ((line = input.readLine()) != null) {
result += line;
}
input.close();
} catch (Exception e) {
e.printStackTrace();
}
return result.trim();
}
}
2、MacUtils 获取MAC地址
import java.io.InputStreamReader;
import java.io.LineNumberReader;
public class MacUtils {
public static void getMac(){
try {
Process process = Runtime.getRuntime().exec("ipconfig /all");
InputStreamReader ir = new InputStreamReader(process.getInputStream());
LineNumberReader input = new LineNumberReader(ir);
String line;
while ((line = input.readLine()) != null)
if (line.indexOf("Physical Address") > 0) {
String MACAddr = line.substring(line.indexOf("-") - 2);
System.out.println("MAC address = [" + MACAddr + "]");
}
} catch (java.io.IOException e) {
System.err.println("IOException " + e.getMessage());
}
}
}
3、 测试程序：
import java.io.InputStreamReader;
import java.io.LineNumberReader;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Enumeration;
import java.util.Vector;
public class TestMain {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
//****************获取MAC地址*****************//
System.out.println("***MAC地址***");
MacUtils.getMac();
//****************获取硬盘ID*****************//
String sn = DiskUtils.getSerialNumber("C");
System.out.println("***硬盘编号***");
System.out.println(sn);
}
}