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HttpServerUtility.UrlTokenDecode Method

Decodes a URL string token to its equivalent byte array using base 64 digits.

Namespace:  System.Web
Assembly:  System.Web (in System.Web.dll)

static member UrlTokenDecode : 
        input:string -> byte[] 


Type: System.String

The URL string token to decode.

Return Value

Type: System.Byte[]
The byte array containing the decoded URL string token.


The value of the input parameter is a null reference (Nothing in Visual Basic).

The UrlTokenDecode method converts a URL string token, which encodes binary data as base 64 digits, to its equivalent byte array representation. Use the UrlTokenDecode method to decode tokens transmitted on the URL and encoded by using the UrlTokenEncode.

The UrlTokenDecode method will return an empty byte array if the input parameter has a length of less than one.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0
© 2015 Microsoft