經過JavaScript和Applet獲取客戶端硬盤號

時間 2019-11-17

標籤經過 javascript applet 獲取客戶端硬盤欄目 JavaScript 简体版

原文原文鏈接

僅經過JS實現，適用於IE10+瀏覽器

<script>javascript

function getSerialNumber() { html

var retVal = "";java

var locator = new ActiveXObject ("WbemScripting.SWbemLocator"); 瀏覽器

var service = locator.ConnectServer("."); app

var properties = service.ExecQuery("SELECT * FROM Win32_DiskDrive"); ide

var enu = new Enumerator (properties); ui

for (;!enu.atEnd();enu.moveNext ()){spa

var p = enu.item ();.net

if(retVal!=''){code

retVal += ",";

}

retVal += p.SerialNumber;

}

return retVal;

}

document.write("硬盤號爲："+getSerialNumber());

</script>

//************************************************************************************************************

JavaApplet實現：

import java.applet.Applet;

import java.awt.Graphics;

import java.io.IOException;

import java.util.Scanner;

public class HelloApplet extends Applet {

private static final long serialVersionUID = 5511892956119084309L;

@Override

public void paint(Graphics g) {

g.drawString(getDriveSerialNumber(), 10, 10);

}

public String getDriveSerialNumber(){

String retValue = "";

try {

Process process = Runtime.getRuntime().exec("wmic diskdrive get serialnumber");

try {

process.waitFor();

} catch (InterruptedException e) {

}

Scanner scanner = new Scanner(process.getInputStream());

while (scanner.hasNext()) {

String line = scanner.next();

if ("SerialNumber".equals(line)) {

continue;

}

if (retValue.length() > 0) {

retValue += ",";

}

retValue += line;

}

scanner.close();

if (retValue.length() == 0) {

retValue = "Failed to get serialnumber";

}

} catch (IOException e) {

e.printStackTrace();

retValue = "Error: " + e.getMessage();

}

return retValue;

}

//===========================html部分

<html>

<head>

<title>Example of serialnumber-applet.</title> </head>

<body>

type="application/x-java-applet" name="diskSerialNumber"

style="position: absolute; top: -1000px; left: -1000px;">

</object>

if (typeof (document.diskSerialNumber.isActive) == "undefined") {

document.write("Unable to detect serialnumber.");

} else {

var serialnumber = document.diskSerialNumber.getDriveSerialNumber();

if (serialnumber.length > 0) {

document.write("硬盤:<br />");

document.write("<hr>");

document.write(serialnumber);

}

</script>

</body>

</html>

//applet簽名

可參考：http://my.oschina.net/u/204292/blog/403337

JS與applet交互可參考：http://my.oschina.net/penngo/blog/112513

相關標籤/搜索

每日一句

每一个你不满意的现在，都有一个你没有努力的曾经。