Record of my first class VB.NET

Question

I am trying to make 2 variables available on my site. I am parsing the url to recover both of them.

This code on the page itself works great.

Dim countryLanguage As String
countryLanguage = (Request.ServerVariables("URL"))
Dim langVar = (Mid(countryLanguage, 2, 2))
Dim countryVar = (Mid(countryLanguage, 5, 2))

I created a class file whose code is below. In doing so, I get a compilation error (BC30451: Name 'Request' not declared.).

Public Class url_parser

    Public Shared Function urlVars(ByVal langVar, ByVal countryVar) As String
        Dim countryLanguage As String
        countryLanguage = (Request.ServerVariables("URL"))
        Dim langVar = (Mid(countryLanguage, 2, 2))
        Dim countryVar = (Mid(countryLanguage, 5, 2))
    End Function

End Class

thank

Answer 1

You can use System.Web.HttpContext.Current.Requestto get the request object for the current thread.

The best way to get folders for your country and language is to use Request.Url.Segments.

Public Class url_parser
    Public Shared Function urlLanguage() As String
        Dim Request = Web.HttpContext.Current.Request
        Return Request.Url.Segments(1).TrimEnd("/"c)
    End Function

    Public Shared Function urlCountry() As String
        Dim Request = Web.HttpContext.Current.Request
        Return Request.Url.Segments(2).TrimEnd("/"c)
    End Function
End Class

Access this static function this way.

Dim MyLanguage = url_parser.urlLanguage
Dim MyCountry = url_parser.urlCountry

In this example, if Url is "/ en / us /", then ...

• Segment (0) - "/"
• Segment (1) - "en /"
• (2) - "us/"

Answer 2

System.Web.HttpContext.Current.Request

System.Web HttpContext.Current . , .

, (, HttpContext) . , . , MVC ( ). , , , : *

Answer 3

Request .

countryLanguage .

If you really need access to the Reqeust object from a class (not recoemmended), use:

HttpContext.Current.Request