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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