JAVA获取CPU 硬盘 及主板序列号

http://blog.sina.com.cn/s/blog_918966b40101g0ar.html

此功能适用于商业产品的授权问题,一台电脑一款软件,费话不说,上代码:

///==============================获取CPU序列号========

package com.test;

import java.io.IOException;

import java.util.Scanner;

public class CpuUtil {

public static void main(String[] args) throws IOException {

long start = System.currentTimeMillis();

Process process = Runtime.getRuntime().exec(

new String[] { "wmic", "cpu", "get", "ProcessorId" });

process.getOutputStream().close();

Scanner sc = new Scanner(process.getInputStream());

String property = sc.next();

String serial = sc.next();

System.out.println(property + ": " + serial);

System.out.println("time:" + (System.currentTimeMillis() - start));

}

}

//=======================获取硬盘序列号==========================

package com.test;

import java.io.BufferedReader;

import java.io.File;

import java.io.FileWriter;

import java.io.InputStreamReader;

public class DiskUtil {

public static String getSerialNumber(String drive) {

String result = "";

try {

File file = File.createTempFile("realhowto",".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();

}

public static void main(String[] args) {

String sn = DiskUtil.getSerialNumber("C");

System.out.println(sn);

}

//=============================获取主板序列号====================

package com.test;

import java.io.BufferedReader;

import java.io.File;

import java.io.FileWriter;

import java.io.InputStreamReader;

public class MiscUtil {

public static String getMotherboardSN() {

String result = "";

try {

File file = File.createTempFile("realhowto", ".vbs");

file.deleteOnExit();

FileWriter fw = new java.io.FileWriter(file);

String vbs = "Set objWMIService = GetObject(\"winmgmts:\\\\.\\root\\cimv2\")\n"

+ "Set colItems = objWMIService.ExecQuery _ \n"

+ " (\"Select * from Win32_BaseBoard\") \n"

+ "For Each objItem in colItems \n"

+ " Wscript.Echo objItem.SerialNumber \n"

+ " exit for ' do the first cpu only! \n" + "Next \n";

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();

}

public static void main(String[] args) {

String cpuId = MiscUtil.getMotherboardSN();

System.out.println(cpuId);

}

}