package com.lxzn.system;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.InputStreamReader;
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/**
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* @Description:
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* @Author: zhangherong
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* @Date: Created in 2021/6/15 10:50
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* @Version: 1.0
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* @Modified By:
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*/
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public class DiskUtil {
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public static String getSerialNumber(String drive){
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String result = "";
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try {
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File file = File.createTempFile("realhowto",".vbs");
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file.deleteOnExit();
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FileWriter fw = new java.io.FileWriter(file);
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String vbs = "Set objFSO = CreateObject(\"Scripting.FileSystemObject\")\n"
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+"Set colDrives = objFSO.Drives\n"
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+"Set objDrive = colDrives.item(\"" + drive + "\")\n"
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+"Wscript.Echo objDrive.SerialNumber";
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// see note
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fw.write(vbs);
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fw.close();
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Process p = Runtime.getRuntime().exec("cscript //NoLogo " + file.getPath());
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BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
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String line;
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while ((line = input.readLine()) != null) {
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result += line;
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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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return result.trim();
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}
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public static void main(String[] args) {
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String sn = DiskUtil.getSerialNumber("C");
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System.out.println(sn);
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}
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}
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