C# Request 获取Url

1、获取页面,HttpContext.Current.Request也是Request

//获取当前页面url 
string myurl = System.Web.HttpContext.Current.Request.Url.ToString();
//获取上一页面url string UrlReferrer = System.Web.HttpContext.Current.Request.UrlReferrer.ToString();

2、假设当前页完整地址是:http://www.test.com/aaa/bbb.aspx?id=5&name=kell

"http://"是协议名
"www.test.com"是域名
"aaa"是站点名
"bbb.aspx"是页面名(文件名)
"id=5&name=kelli"是参数
          
//获取 完整url (协议名+域名+站点名+文件名+参数)
string url = Request.Url.ToString();
url = "http://www.test.com/aaa/bbb.aspx?id=5&name=kelli";

//获取 站点名+页面名+参数:
string url = Request.RawUrl;
string url = Request.Url.PathAndQuery;
url= "/aaa/bbb.aspx?id=5&name=kelli";

//获取 站点名+页面名:
string url = Request.Url.AbsolutePath;
string url = Request.Path;
url= "aaa/bbb.aspx";

//获取 域名:
string url = Request.Url.Host;
url= "www.test.com";

//获取 参数:
string url = Request.Url.Query;
url= "?id=5&name=kelli";

//如果有端口的话
int port = System.Web.HttpContext.Current.Request.Url.Port;

 


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posted @ 2016-09-28 15:32    阅读(36056)  评论(0编辑  收藏  举报