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最新评论
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forrest_lv:
博主是其中一员?
浙江大学0X级计算机和软件学院研究生就业状况 (转) -
showtimes52007:
lz实现的拷贝方法是io的,我前几天也写了个拷贝文件的方法,只 ...
文件拷贝 -
bo_hai:
总结的很好呀!谢谢呀!S
MySql用户创建、授权以及删除 -
pengzhenyi:
对于初学者来说这本书不错滴
spring_in_action_中文版 -
soundycui:
只有6-10章节
spring_in_action_中文版
Get the hard disk serial number or Motherboard serial numberTag(s): Varia
When you need to know hardware details, Java is not the best tool unless you call a JNI routine or an external utility. The JNI solution is always the best because it is designed to interact closely with Java but it may be more complex to develop. If your need is simple (no interaction) and the need to be cross plateform is not present then calling an external utility is maybe "a good enough" choice.
In these 2 examples, we create the appropriate VBS script file on-the-fly and capture its output. They are very Windows oriented since they rely on the "Windows Script Host" to execute the generated scripts.
The vbscript queries a WMI class to get a specific hardware information. Here we are using the Win32_BaseBoard but they are many others, see http://msdn2.microsoft.com/en-us/library/aa389273.aspx for complete list.
Motherboard serial number
import java.io.File;
import java.io.FileWriter;
import java.io.BufferedReader;
import java.io.InputStreamReader;
public class MiscUtils {
private MiscUtils() { }
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 = MiscUtils.getMotherboardSN();
javax.swing.JOptionPane.showConfirmDialog((java.awt.Component)
null, cpuId, "Motherboard serial number",
javax.swing.JOptionPane.DEFAULT_OPTION);
}
}
Hard disk serial number
This serial number is created by the OS where formatting the drive and it's not the manufacturer serial number. It's unique, because it is created on the fly based on the current time information. AFAIK, there is no API that return that the manufacturer SN. At best, the SN of the HD firmware can be read but this will involve some very low-level API calls. Keep in mind that even if you get that number, there is no warranty that it will be unique since each manufacturer can assign the SN as they wish.
import java.io.File;
import java.io.FileWriter;
import java.io.BufferedReader;
import java.io.InputStreamReader;
public class DiskUtils {
private DiskUtils() { }
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 = DiskUtils.getSerialNumber("C");
javax.swing.JOptionPane.showConfirmDialog((java.awt.Component)
null, sn, "Serial Number of C:",
javax.swing.JOptionPane.DEFAULT_OPTION);
}
}
NOTE : Other properties : objDrive.AvailableSpace/DriveType/FileSystem/IsReady <!-- HOWTO content -->
import java.io.File; import java.io.FileWriter; import java.io.BufferedReader; import java.io.InputStreamReader; public class MiscUtils { private MiscUtils() { } 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 = MiscUtils.getMotherboardSN(); javax.swing.JOptionPane.showConfirmDialog((java.awt.Component) null, cpuId, "Motherboard serial number", javax.swing.JOptionPane.DEFAULT_OPTION); } }
import java.io.File; import java.io.FileWriter; import java.io.BufferedReader; import java.io.InputStreamReader; public class DiskUtils { private DiskUtils() { } 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 = DiskUtils.getSerialNumber("C"); javax.swing.JOptionPane.showConfirmDialog((java.awt.Component) null, sn, "Serial Number of C:", javax.swing.JOptionPane.DEFAULT_OPTION); } }
发表评论
-
Http Client 访问网页。
2012-03-16 01:03 881http://hc.apache.org/httpclient ... -
jsoup posting and cookie
2012-03-16 00:48 646http://stackoverflow.com/questi ... -
使用 jsoup 对 HTML 文档进行解析和操作(比HTMLParser好)
2012-03-15 23:01 1863jsoup 简介 Java 程序在解析 HTML 文档时 ... -
Jackson 入门 【转】
2012-03-14 23:51 1813同事的一些测试结果看来,Jackson在处理Json方面性 ... -
Hibernate Call SPs
2011-04-26 21:09 1111First I am going to post the Na ... -
Struts2中文乱码问题
2008-11-25 20:44 2228Struts2中文乱码问题 有一段时间没做Struts2开发了 ... -
hibernate3.04中文文档
2008-08-01 23:20 1480hibernate3.04中文文档.rar </ta ... -
spring_in_action_中文版
2008-07-31 21:25 2167[url=../../../topics/download/e ... -
AOP和AspectJ-扫盲(转)
2008-06-06 12:18 1405原贴:http://www.jdon.com/AO ... -
appfuse学习手记
2008-03-11 13:31 18651。package com.mycompany.app.dao ... -
Struts--Ajax应用例码
2007-11-09 13:10 1481js 代码 new Element.update ... -
Struts+Spring+Hibernate实现上传下载
2007-08-29 10:54 1823下载本文源代码 ... -
Spring配置代码范例
2007-07-25 17:19 1688Spring配置代码 < ... -
加载Spring的 Web.xml配置
2007-07-25 17:12 21186xml 代码 <?xml versio ... -
Commons-logging + Log4j 入门指南
2007-07-18 15:55 1262一 :为什么同时使用commons-logging和Log4j ... -
spring -struts plugin
2007-07-16 15:23 1835struts-config.xml xml 代码 ... -
Log4j设置
2007-07-16 14:49 21661.commons-logging.properties or ... -
过滤器设置
2007-07-16 14:45 14651。SetCharacterEncodingFilter 代码 ...
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