package com.whyc.util;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.util.Scanner;
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/**
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* 电脑 CPU 主板 硬盘 序列号获取工具
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*/
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public class SerialNumberUtil {
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public static String getSerialNumber(){
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return getCPUNumber()+getBoisNumber()+getDiskDriveSerialNumber();
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}
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public static String getCPUNumber(){
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String os = System.getProperty("os.name").toLowerCase();
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System.out.println(os);
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Process process = null;
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String serial = null;
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if(os.contains("window")) {
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System.out.println("windows");
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try {
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process = Runtime.getRuntime().exec(
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new String[]{"wmic", "cpu", "get", "ProcessorId"});
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process.getOutputStream().close();
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Scanner sc = new Scanner(process.getInputStream());
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String property = sc.next();
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serial = sc.next();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}else{
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//linux
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System.out.println("linux");
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serial =getSerialNumber("dmidecode -t processor | grep 'ID'", "ID",":");
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}
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return serial;
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}
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/**
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* 集成在主板Bios上的操作系统UUID
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* @return
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*/
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public static String getBoisNumber(){
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String os = System.getProperty("os.name").toLowerCase();
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Process process = null;
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String serial = null;
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if(os.contains("window")) {
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try {
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process = Runtime.getRuntime().exec(
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new String[]{"wmic", "csproduct", "get", "UUID"});
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process.getOutputStream().close();
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Scanner sc = new Scanner(process.getInputStream());
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String property = sc.next();
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serial = sc.next();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}else {
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//linux
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serial =getSerialNumber("dmidecode |grep 'Serial Number'", "Serial Number",":"); }
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return serial;
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}
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public static String getDiskDriveSerialNumber(){
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String os = System.getProperty("os.name").toLowerCase();
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Process process = null;
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String serial = "";
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if(os.contains("window")) {
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try {
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process = Runtime.getRuntime().exec(
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new String[]{"wmic", "diskdrive", "get", "serialnumber"});
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process.getOutputStream().close();
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BufferedReader input = new BufferedReader(new InputStreamReader(process.getInputStream()));
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String line;
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int count = 0;
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while ((line = input.readLine()) != null) {
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count++;
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if (count != 1) {
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line = line.trim();
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serial += line;
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}
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}
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input.close();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}else {
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//linux
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serial=getSerialNumber("fdisk -l", "Disk identifier",":");
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}
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return serial;
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}
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/**linux*/
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public static String executeLinuxCmd(String cmd) {
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try {
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System.out.println("got cmd job : " + cmd);
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Runtime run = Runtime.getRuntime();
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Process process;
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process = run.exec(cmd);
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InputStream in = process.getInputStream();
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BufferedReader bs = new BufferedReader(new InputStreamReader(in));
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StringBuffer out = new StringBuffer();
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byte[] b = new byte[8192];
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for (int n; (n = in.read(b)) != -1;) {
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out.append(new String(b, 0, n));
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}
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in.close();
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process.destroy();
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return out.toString();
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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/**
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*
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* @param cmd 命令语句
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* @param record 要查看的字段
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* @param symbol 分隔符
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* @return
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*/
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public static String getSerialNumber(String cmd ,String record,String symbol) {
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String execResult = executeLinuxCmd(cmd);
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String[] infos = execResult.split("\n");
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for(String info : infos) {
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info = info.trim();
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if(info.indexOf(record) != -1) {
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info.replace(" ", "");
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String[] sn = info.split(symbol);
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return sn[1];
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}
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}
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return null;
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}
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}
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