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JAVA怎么获取服务器IP

小夏•2023-4-12•服务器知识•阅读25

JAVA怎么获取服务器IP,第1张

首先IP为一个字符串,例如：

class test{

static void Split(string ip,out string str1)

{

int i=ip.length

while(i>0)

{

char ch=ip[i-1]

if(ch==':')

break

i--

}

str1=ip.Substring(0,i)

}

static void Main()

{

string str1

Split("192.168.0.255:8080",out str1)

Console.WriteLine("{0}",str1)

}

}

str1中保存的就是你的ip,192.168.0.255

1、在远程server里搭建一个http服务，并支持某种服务端语言（如.net或php之类）

2、用服务端语言获取到服务器的磁盘信息，把结果输出

3、在本地用JS写一段AJAX脚本，远程请求服务端写好的程序，得到结果，并展示给用户

<html>

<head>

<title>提取硬盘序列号</title>

<script>

function disk() {//硬盘序列号 信息

　var locator = new ActiveXObject ("WbemScripting.SWbemLocator")

　var service = locator.ConnectServer(".")

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

　var e = new Enumerator (properties)

　document.write("<table border=1>")

　for (!e.atEnd()e.moveNext ())

　{

var p = e.item ()

document.write("<tr>")

document.write("<td>" + p.signature + "</td>")

document.write("</tr>")

　}

　document.write("</table>")

}

</script>

</head>

<body>

<input type="button" value="硬盘序列号" onclick="disk()">

</body>

</html>

在这上找的代码：

对于写过ASP或.net 的人来说,通过asp或.net 语言来获得客户端的硬件信息是很熟悉的.但如何通过javascript这种客户端脚本来获得客户端的信息呢?请看以下实例:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<html>

　<head>

<title>javascript获得客户端硬件信息-www.web2bar.cn/</title>

<meta name="GENERATOR" content="Microsoft Visual Studio .NET

7.1">

<meta name="vs_targetSchema"

content="http://schemas.microsoft.com/intellisense/ie5">

　<script id=clientEventHandlersJS language=javascript>

<!--

function Button2_onclick() {//CPU 信息

　var locator = new ActiveXObject ("WbemScripting.SWbemLocator")

　var service = locator.ConnectServer(".")

　var properties = service.ExecQuery("SELECT * FROM Win32_Processor")

　var e = new Enumerator (properties)

　document.write("<table border=1>")

　for (!e.atEnd()e.moveNext ())

　{

var p = e.item ()

document.write("<tr>")

document.write("<td>" + p.Caption + "</td>")

document.write("<td>" + p.DeviceID + "</td>")

document.write("<td>" + p.Name + "</td>")

document.write("<td>" + p.CpuStatus + "</td>")

document.write("<td>" + p.Availability + "</td>")

document.write("<td>" + p.Level + "</td>")

document.write("<td>" + p.ProcessorID + "</td>")

document.write("<td>" + p.SystemName + "</td>")

document.write("<td>" + p.ProcessorType + "</td>")

document.write("</tr>")

　}

　document.write("</table>")

}

function Button1_onclick() {//软盘信息

　var locator = new ActiveXObject ("WbemScripting.SWbemLocator")

　var service = locator.ConnectServer(".")

　var properties = service.ExecQuery("SELECT * FROM Win32_FloppyDrive")

　var e = new Enumerator (properties)

　document.write("<table border=1>")

　for (!e.atEnd()e.moveNext ())

　{

var p = e.item ()

document.write("<tr>")

document.write("<td>" + p.Description + "</td>")

document.write("<td>" + p.DeviceID + "</td>")

document.write("<td>" + p.Status + "</td>")

document.write("<td>" + p.Manufacuturer + "</td>")

document.write("</tr>")

　}

　document.write("</table>")

}

function Button1_onclick() {//CD-ROM 信息

　var locator = new ActiveXObject ("WbemScripting.SWbemLocator")

　var service = locator.ConnectServer(".")

　var properties = service.ExecQuery("SELECT * FROM Win32_CDROMDrive")

　var e = new Enumerator (properties)

　document.write("<table border=1>")

　for (!e.atEnd()e.moveNext ())

　{

var p = e.item ()

document.write("<tr>")

document.write("<td>" + p.Caption + "</td>")

document.write("<td>" + p.Description + "</td>")

document.write("<td>" + p.Drive + "</td>")

document.write("<td>" + p.Status + "</td>")

document.write("<td>" + p.MediaLoaded + "</td>")

document.write("</tr>")

　}

　document.write("</table>")

}

function Button1_onclick() {//键盘信息

　var locator = new ActiveXObject ("WbemScripting.SWbemLocator")

　var service = locator.ConnectServer(".")

　var properties = service.ExecQuery("SELECT * FROM Win32_Keyboard")

　var e = new Enumerator (properties)

　document.write("<table border=1>")

　for (!e.atEnd()e.moveNext ())

　{

var p = e.item ()

document.write("<tr>")

document.write("<td>" + p.Description + "</td>")

document.write("<td>" + p.Name + "</td>")

document.write("<td>" + p.Status + "</td>")

document.write("</tr>")

　}

　document.write("</table>")

}

function Button1_onclick() {//主板信息

　var locator = new ActiveXObject ("WbemScripting.SWbemLocator")

　var service = locator.ConnectServer(".")

　var properties = service.ExecQuery("SELECT * FROM Win32_BaseBoard")

　var e = new Enumerator (properties)

　document.write("<table border=1>")

　for (!e.atEnd()e.moveNext ())

　{

var p = e.item ()

document.write("<tr>")

document.write("<td>" + p.HostingBoard + "</td>")

document.write("<td>" + p.Manufacturer + "</td>")

document.write("<td>" + p.PoweredOn + "</td>")

document.write("<td>" + p.Product + "</td>")

document.write("<td>" + p.SerialNumber + "</td>")

document.write("<td>" + p.Version + "</td>")

document.write("</tr>")

　}

　document.write("</table>")

}

//-->

</script>

</head>

　<body>

<INPUT id="Button1" type="button" value="Button"

name="Button1" language=javascript onclick="return Button1_onclick()">

　</body>

</html>

使用javascript方式获得客户端的信息主要的优点是,不需求服务器资源.不需求刷新网页.直接在客户端执行脚本获得显示.

在这上找到了硬盘序列号的参数：

\'获得硬盘序列号

Dim cmicWmi As New System.Management.ManagementObjectSearcher(\"SELECT * FROM Win32_DiskDrive\")

Dim Uint32 As UInt32

For Each cmicWmiObj As ManagementObject In cmicWmi.Get

Uint32 = cmicWmiObj(\"signature\")

Next

TextBox1.Text = Uint32.ToString

和在一块总算给提出来了，呵呵。

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原文地址:https://www.xiayuyun.com/zonghe/241946.html

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