Question

我可能不是第一个提出这个问题的人，但在环顾四周之后找不到我想要的东西。我想从URL获取基本URL。我试过了

    HttpContext.Current.Request.Url.AbsoluteUri

它会返回完整的网址

    http://localhost:59112/Resources/VideoPlayer.aspx?ID=resources1.mp4

我只需要到这里（例如）

    http://localhost:59112/

感谢您的帮助。

Answer 1

通过更多研究......我从论坛得到了我想要的东西......这是很棒的解决方案..

    Request.Url.GetLeftPart(UriPartial.Authority) + Request.ApplicationPath

由于

Answer 2

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
    Dim address As Uri = New Uri("http://stackoverflow.com/questions/12568530/how-to-get-the-base-url-of-the-website-vb-net")
    MsgBox("http://" & address.Host)
End Sub

Answer 3

Url ex：http://localhost:59112/Resources/VideoPlayer.aspx?ID=resources1.mp4

HttpContext.Current.Request.Url.Authority

返回：＆＃34; localhost：59112＆＃34;

HttpContext.Current.Request.Url.Scheme & "://" & HttpContext.Current.Request.Url.Authority

返回：＆＃34; http://localhost:59112＆＃34;

Answer 4

HttpContext.Current.Request.Url.Host

Answer 5

在.Net 4及更高版本中，您可以使用 -

Dim Url as String = Request.Url.OriginalString
Dim Domain as String = Url.Replace(Request.PathAndQuery, "")

Output -
Url = "http://localhost:9898/content/page.aspx
Domain = "http://localhost:9898"

如何获取网站VB.NET的基本URL

5 个答案: