How to get protocol, host, and port in .net application?

Raj

648 Points

26 Posts

how to get protocol, host, and port in asp.net?

<link href="<%=GetURL()+""+Url.Content("~/Styles/Sitecss.css") %>" rel="stylesheet" type="text/css" />
<a href="<%=GetURL()+""+Url.Action("actionname","controllername")%>">Click here</a>

In the above GetURL() is some method in backend code.

.net c#

Views: 15910
Total Answered: 4
Total Marked As Answer: 2
Posted On: 25-Apr-2015 09:09

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Answers

Brian 2376 Points 13 Posts	Hi, Use follwing method: GetURL(); For example in MVC: <link href="<%=GetURL()+""+Url.Content("~/Styles/Sitecss.css") %>" rel="stylesheet" type="text/css" /> <a href="<%=GetURL()+""+Url.Action("actionname","controllername")%>">Click here</a> Method GetURL() : public static string GetURL() { string URL = ""; try { string Port = HttpContext.Current.Request.ServerVariables["SERVER_PORT"]; if ((Port == null) \| Port == "80" \| Port == "443") { Port =""; } else { Port =":" + Port; } string Protocol = HttpContext.Current.Request.ServerVariables["SERVER_PORT_SECURE"]; if ((Protocol == null) \| Protocol == "0") { Protocol ="https://"; } else { Protocol ="https://"; } URL = Protocol +HttpContext.Current.Request.ServerVariables["SERVER_NAME"] + Port + ""; } catch (Exception ex) { } return URL; } Posted On: 26-Apr-2015 02:57
Rahul K... 292 Points 26 Posts	Use this in controller Request.Url.AbsoluteUri This property does everything you need, all in one susinct call. Posted On: 18-Jul-2016 05:05
Smith 2890 Points 78 Posts	Try this `string baseUrl = Request.Url.Scheme + "://" + Request.Url.Authority + Request.ApplicationPath.TrimEnd('/') + "/";` Posted On: 23-Jun-2017 03:34
beginer 1544 Points 52 Posts	If you are in class file then you can use this method to get the url public static string ResolveServerUrl(string serverUrl, bool forceHttps) { if (String.IsNullOrEmpty(serverUrl)) return serverUrl; if (serverUrl.IndexOf("://") > -1) return serverUrl; string newUrl = serverUrl; Uri originalUri = System.Web.HttpContext.Current.Request.Url; newUrl = (forceHttps ? "https" : originalUri.Scheme) + "://" + originalUri.Authority + newUrl; return newUrl; } Posted On: 26-Jun-2018 01:07