ASP.NET如何获取url参数

2025-01-01 15:28:41

推荐回答（3个）

回答1：

正确的方法是：HttpContext.Current.Request.Url.PathAndQuery
Request.Url.PathAndQuery
string 类型。等于 Request.Url.AbsolutePath 和 Request.Url.Query 相加。
Request.Url.AbsolutePath
string 类型。指当前页面 URL 的绝对路径，不包括查询字符串部分。
示例：/test/Default.aspx
Request.Url.Query
string 类型。指当前页面 URL 的查询字符串，从“?”开始。
示例：?a=1&b=2

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：
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

URL http://localhost:1897/News/Press/Content.aspx/123?id=1#toc
Request.ApplicationPath /
Request.PhysicalPath D:\Projects\Solution\web\News\Press\Content.aspx
System.IO.Path.GetDirectoryName(Request.PhysicalPath) D:\Projects\Solution\web\News\Press
Request.PhysicalApplicationPath D:\Projects\Solution\web\
System.IO.Path.GetFileName(Request.PhysicalPath) Content.aspx
Request.CurrentExecutionFilePath /News/Press/Content.aspx
Request.FilePath /News/Press/Content.aspx
Request.Path /News/Press/Content.aspx/123
Request.RawUrl /News/Press/Content.aspx/123?id=1
Request.Url.AbsolutePath /News/Press/Content.aspx/123
Request.Url.AbsoluteUri http://localhost:1897/News/Press/Content.aspx/123?id=1
Request.Url.Scheme http
Request.Url.Host localhost
Request.Url.Port 1897
Request.Url.Authority localhost:1897
Request.Url.LocalPath /News/Press/Content.aspx/123
Request.PathInfo /123
Request.Url.PathAndQuery /News/Press/Content.aspx/123?id=1
Request.Url.Query ?id=1
Request.Url.Fragment
Request.Url.Segments
/
News/
Press/
Content.aspx/
123

2、通过JS获取

thisDLoc = document.location;

thisURL = document.URL;

thisHREF = document.location.href;

thisSLoc = self.location.href;

thisTLoc = top.location.href;

thisPLoc = parent.document.location;

thisTHost = top.location.hostname;

thisHost = location.hostname;

＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
获取IP
1、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

回答2：

恩你用的URL传的话是 xxxx.aspx?pname=xxxx 这样的吗？
那获取参数就是Request.QueryString["pname"].ToString()来获取参数值
跳转页面给值txtPName.Text = Request.QueryString["pname"].ToString();

这样回答你明白了么？

回答3：

Page.Server.Transfer("xxxx.aspx?pname="+value);