Asp Net 获取当前的URL和IP地址

最新推荐文章于 2024-07-26 08:00:00 发布

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最新推荐文章于 2024-07-26 08:00:00 发布

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本文链接：https://blog.youkuaiyun.com/qq_43668118/article/details/87725429

本文介绍了ASP.NET中获取当前页面完整URL的正确方法，指出HttpContext.Current.Request.Url.ToString()的不足，并提供了获取URL和IP地址的代码示例。同时提到了通过JS获取服务器端和客户端IP地址的技巧。

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介绍一下ASP.NET取得当前页面的完整URL 的方放，icech做成了函数，直接用吧！

private string GetPath()    {        string strPath = "http://" + Request.ServerVariables["HTTP_HOST"] + Request.ServerVariables["PATH_INFO"] + "?" + Request.ServerVariables["QUERY_STRING"];        if(strPath.EndsWith("?"))        {            strPath = strPath.Substring(0, strPath.Length - 1);        }        return strPath;    }

asp.net获取URL和IP地址
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：HttpContext.Current.Request.Url.PathAndQuery1、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：
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:                       http://www.test.com/
Request.Url.LocalPath:                   /testweb/default.aspx

2、通过JS获取

<table width=100% cellpadding=0 cellspacing=0 border=0 ><script> thisURL = document.URL; thisHREF = document.location.href; thisSLoc = self.location.href; thisDLoc = document.location; strwrite = "<tr><td valign=top>thisURL: </td><td>[" + thisURL + "]</td></tr>" strwrite += "<tr><td valign=top>thisHREF: </td><td>[" + thisHREF + "]</td></tr>"strwrite += "<tr><td valign=top>thisSLoc: </td><td>[" + thisSLoc + "]</td></tr>"strwrite += "<tr><td valign=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><td valign=top>thisTLoc: </td><td>[" + thisTLoc + "]</td></tr>"strwrite += "<tr><td valign=top>thisPLoc: </td><td>[" + thisPLoc + "]</td></tr>"strwrite += "<tr><td valign=top>thisTHost: </td><td>[" + thisTHost + "]</td></tr>"strwrite += "<tr><td valign=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><td valign=top>thisHPage: </td><td>[" + thisHPage + "]</td></tr>"strwrite += "<tr><td valign=top>thisUPage: </td><td>[" + thisUPage + "]</td></tr>"document.write( strwrite ); </script><tr><td>＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝获取IP1、ASP.NET中获取获取服务器的IP地址： using System.Net; string myIP,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

//获取登录者ip地址
string ip = Request.ServerVariables["REMOTE_ADDR"].ToString();
2、通过JS获取

<html><head><title></title><meta http-equiv="Content-Type" content="text/html; charset=gbk"></head><body><object classid="CLSID:76A64158-CB41-11D1-8B02-00600806D9B6" id="locator" style="display:none;visibility:hidden"></object><object classid="CLSID:75718C9A-F029-11d1-A1AC-00C04FB6C223" id="foo" style="display:none;visibility:hidden"></object>                                                        <form name="myForm"><br/>MAC地址：<input type="text" name="macAddress"><br/>IP地址：<input type="text" name="ipAddress"><br/>主机名：<input type="text" name="hostName"></form></body></html><script language="javascript">var sMacAddr="";var sIPAddr="";var sDNSName="";var service = locator.ConnectServer();service.Security_.ImpersonationLevel=3;service.InstancesOfAsync(foo, 'Win32_NetworkAdapterConfiguration');</script><script FOR="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><script FOR="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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