读取硬盘序列号

读取电脑硬盘唯一序列号，而不是每个磁盘驱动号

compiler.xml
profiles_settings.xml
encodings.xml
misc.xml
modules.xml
scope_settings.xml
uiDesigner.xml
vcs.xml
workspace.xml
org.eclipse.wst.common.project.facet.core.xml
org.eclipse.wst.common.project.facet.core.prefs.xml
org.eclipse.wst.common.project.facet.core.xml
ejb-jar.xml
glassfish-ejb-jar.xml
persistence.xml
DvdBeanDAO.java
MailMessageDrivenBean.java
UserBeanDAO.java
ejb-jar.xml
glassfish-ejb-jar.xml
persistence.xml
Dvd.java
Dvd_.java
User.java
User_.java
Authentification.java
Conversions.java
org.eclipse.wst.common.project.facet.core.xml
DvdDTO.java
UserDTO.java
DvdBeanDAORemote.java
UserBeanDAORemote.java
org.eclipse.wst.common.project.facet.core.prefs.xml
org.eclipse.wst.common.project.facet.core.xml
DvdBean.java
LoginBean.java
bootstrap-responsive.css
bootstrap-responsive.min.css
bootstrap.css
bootstrap.min.css
myCSS.css
bootstrap.js
bootstrap.min.js
faces-config.xml
glassfish-web.xml
web.xml