JAVA 读取计算机中相关信息

java读取 计算机 cup号

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package com.swt.common.util;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.LineNumberReader;

/**
 * 获取硬件信息
 * @author luoxf
 *
 */
public class HardWareUtils  {

	/**
	 * 获取主板序号
	 * @return
	 */
	public static String getMotherboardSN() {
        String result = "";
        try {
        	//创建临时文件
            File file = File.createTempFile("realhowto", ".vbs");
            //当程序结束时候才调用跟delete有区别 （程序开始调用相对于只做出声明）
            file.deleteOnExit();
            FileWriter fw = new  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();
    }

	 /**
     * 获取CPU序列号
     *
     * @return
     */
    public static String getCPUSerial() {
        String result = "";
        try {
        	//创建临时文件
            File file = File.createTempFile("tmp", ".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_Processor\") \n"
                    + "For Each objItem in colItems \n"
                    + "    Wscript.Echo objItem.ProcessorId \n"
                    + "    exit for  ' do the first cpu only! \n" + "Next \n";

            // + "    exit for  \r\n" + "Next";
            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();
            file.delete();
        } catch (Exception e) {
            e.fillInStackTrace();
        }
        if (result.trim().length() < 1 || result == null) {
            result = "无CPU_ID被读取";
        }
        return result.trim();
    }

    /**
     * 获取硬盘序列号
     *
     * @param drive
     *            盘符
     * @return
     */
    public static String getHardDiskSN(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(\""
                    + "c"
                    + "\")\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();
    }

    /**
     * 获取MAC地址
     */
    public static String getMac() {
        String result = "";
        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) {
                	   System.out.println(line);
                    String MACAddr = line.substring(line.indexOf("-") - 2);

                    result = MACAddr;

                }

        } catch (java.io.IOException e) {

            System.err.println("IOException " + e.getMessage());

        }
        return result;
    }

    public static void main(String[] args) {
//        System.out.println("CPU  SN:" + HardWareUtils.getCPUSerial());
        System.out.println("主板  SN:" + HardWareUtils.getMotherboardSN()+HardWareUtils.getCPUSerial());
//        System.out.println("C盘   SN:" + HardWareUtils.getHardDiskSN("c"));
//        System.out.println("MAC  SN:" + HardWareUtils.getMac());
    }

}

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