(VB.NET UWP/WinRT) Generate OAuth 1.0 Signature

Demonstrates how to generate an OAuth 1.0 signature.

Chilkat Universal Windows Platform (UWP) / WinRT Downloads Chilkat for the Universal Windows Platform (UWP)

Dim oauth As New Chilkat.OAuth1

' All Chilkat classes can be unlocked at once at the beginning of a program
' by calling UnlockBundle.  It requires a Bundle unlock code.
Dim chilkatGlob As New Chilkat.Global
Dim success As Boolean = chilkatGlob.UnlockBundle("Anything for 30-day trial.")
If (success <> True) Then
    Debug.WriteLine(chilkatGlob.LastErrorText)
    Exit Sub
End If


' Set input parameters:
oauth.OauthVersion = "1.0"
oauth.OauthMethod = "GET"
oauth.OauthUrl = "http://echo.lab.madgex.com/echo.ashx"
oauth.ConsumerKey = "key"
oauth.ConsumerSecret = "secret"
oauth.Token = "accesskey"
oauth.TokenSecret = "accesssecret"
oauth.Nonce = "01020304050607080102030405060708"
oauth.Timestamp = "1441659763"
' Can be "HMAC-SHA1", "HMAC-SHA256", "RSA-SHA1", or "RSA-SHA2"
oauth.SignatureMethod = "HMAC-SHA256"

success = oauth.Generate()
If (success <> True) Then
    Debug.WriteLine(oauth.LastErrorText)
    Exit Sub
End If


' Examine the various outputs:

Debug.WriteLine(oauth.QueryString)
Debug.WriteLine(oauth.BaseString)
Debug.WriteLine(oauth.HmacKey)
Debug.WriteLine(oauth.Signature)
Debug.WriteLine(oauth.EncodedSignature)
Debug.WriteLine(oauth.AuthorizationHeader)
Debug.WriteLine(oauth.GeneratedUrl)