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asp.net获取URL和IP地址的方法汇总

NetASP方法 获取 汇总 url IP地址
2023-06-13 09:14:47 时间

HttpContext.Current.Request.Url.ToString()并不可靠。

如果当前URL为
http://localhost/search.aspx?user=http://csharp.xdowns.com&tag=%BC%BC%CA%F5

通过HttpContext.Current.Request.Url.ToString()获取到的却是

http://localhost/search.aspxuser=http://csharp.xdowns.com&tag=¼¼Êõ


正确的方法是：

复制代码代码如下:


HttpContext.Current.Request.Url.PathAndQuery

1、通过ASP.NET获取
如果测试的url地址是http://www.test.com/testweb/default.aspx,结果如下：
复制代码代码如下:

Request.ApplicationPath:/testweb
Request.CurrentExecutionFilePath:/testweb/default.aspx
Request.FilePath:/testweb/default.aspx
Request.Path:/testweb/default.aspx
Request.PhysicalApplicationPath:E:\WWW\testwebRequest.PhysicalPath:E:\WWW\testweb\default.aspx
Request.RawUrl:/testweb/default.aspx
Request.Url.AbsolutePath:/testweb/default.aspx
Request.Url.AbsoluteUrl:http://www.test.com/testweb/default.aspx
Request.Url.Host:www.test.com
Request.Url.LocalPath:/testweb/default.aspx

2、通过JS获取
复制代码代码如下:
<tablewidth=100%cellpadding=0cellspacing=0border=0>

<script>

thisURL=document.URL;

thisHREF=document.location.href;

thisSLoc=self.location.href;

thisDLoc=document.location;

strwrite="<tr><tdvalign=top>thisURL:</td><td>["+thisURL+"]</td></tr>"

strwrite+="<tr><tdvalign=top>thisHREF:</td><td>["+thisHREF+"]</td></tr>"

strwrite+="<tr><tdvalign=top>thisSLoc:</td><td>["+thisSLoc+"]</td></tr>"

strwrite+="<tr><tdvalign=top>thisDLoc:</td><td>["+thisDLoc+"]</td></tr>"

document.write(strwrite);

</script>

thisDLoc=document.location;<BR>

thisURL=document.URL;<BR>

thisHREF=document.location.href;<BR>

thisSLoc=self.location.href;<BR>

<script>

thisTLoc=top.location.href;

thisPLoc=parent.document.location;

thisTHost=top.location.hostname;

thisHost=location.hostname;

strwrite="<tr><tdvalign=top>thisTLoc:</td><td>["+thisTLoc+"]</td></tr>"

strwrite+="<tr><tdvalign=top>thisPLoc:</td><td>["+thisPLoc+"]</td></tr>"

strwrite+="<tr><tdvalign=top>thisTHost:</td><td>["+thisTHost+"]</td></tr>"

strwrite+="<tr><tdvalign=top>thisHost:</td><td>["+thisHost+"]</td></tr>"

document.write(strwrite);

</script>

thisTLoc=top.location.href;<BR>

thisPLoc=parent.document.location;<BR>

thisTHost=top.location.hostname;<BR>

thisHost=location.hostname;<BR>

<script>

tmpHPage=thisHREF.split("/");

thisHPage=tmpHPage[tmpHPage.length-1];

tmpUPage=thisURL.split("/");

thisUPage=tmpUPage[tmpUPage.length-1];

strwrite="<tr><tdvalign=top>thisHPage:</td><td>["+thisHPage+"]</td></tr>"

strwrite+="<tr><tdvalign=top>thisUPage:</td><td>["+thisUPage+"]</td></tr>"

document.write(strwrite);

</script><tr><td>


＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
获取IP
1、ASP.NET中获取

获取服务器的IP地址：

复制代码代码如下:
usingSystem.Net;

stringmyIP,myMac;
System.Net.IPAddress[]addressList=Dns.GetHostByName(Dns.GetHostName()).AddressList;
if(addressList.Length>1)
{
myIP=addressList[0].ToString();
myMac=addressList[1].ToString();
}
else
{
myIP=addressList[0].ToString();
myMac="没有可用的连接"；
}


myIP地址就是服务器端的ip地址。

获取客户端的ip地址，可以使用

复制代码代码如下:
//获取登录者ip地址
stringip=Request.ServerVariables["REMOTE_ADDR"].ToString();

2、通过JS获取
复制代码代码如下:
<html>
<head>
<title></title>
<metahttp-equiv="Content-Type"content="text/html;charset=gbk">
</head>

<body>

<objectclassid="CLSID:76A64158-CB41-11D1-8B02-00600806D9B6"id="locator"style="display:none;visibility:hidden"></object>
<objectclassid="CLSID:75718C9A-F029-11d1-A1AC-00C04FB6C223"id="foo"style="display:none;visibility:hidden"></object>

<formname="myForm">
<br/>MAC地址：<inputtype="text"name="macAddress">
<br/>IP地址：<inputtype="text"name="ipAddress">
<br/>主机名：<inputtype="text"name="hostName">
</form>

</body>
</html>
<scriptlanguage="javascript">
varsMacAddr="";
varsIPAddr="";
varsDNSName="";

varservice=locator.ConnectServer();
service.Security_.ImpersonationLevel=3;
service.InstancesOfAsync(foo,"Win32_NetworkAdapterConfiguration");

</script>

<scriptFOR="foo"EVENT="OnObjectReady(objObject,objAsyncContext)"LANGUAGE="JScript">
if(objObject.IPEnabled!=null&&objObject.IPEnabled!="undefined"&&objObject.IPEnabled==true){
if(objObject.IPEnabled&&objObject.IPAddress(0)!=null&&objObject.IPAddress(0)!="undefined")
sIPAddr=objObject.IPAddress(0);
if(objObject.MACAddress!=null&&objObject.MACAddress!="undefined")
sMacAddr=objObject.MACAddress;
if(objObject.DNSHostName!=null&&objObject.DNSHostName!="undefined")
sDNSName=objObject.DNSHostName;
}
</script>

<scriptFOR="foo"EVENT="OnCompleted(hResult,pErrorObject,pAsyncContext)"LANGUAGE="JScript">

myForm.macAddress.value=sMacAddr;
myForm.ipAddress.value=sIPAddr;
myForm.hostName.value=sDNSName;
</script>

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