(VB.NET) Isabel Connect Revoke Access Token

See more Ibanity Examples

Revokes an access token.

For more information, see https://documentation.ibanity.com/isabel-connect/api#revoke-refresh-token

Chilkat .NET Downloads Chilkat .NET Framework Chilkat for .NET Core

' This example assumes the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

Dim http As New Chilkat.Http

' // Implements the following CURL command:
' 
' curl -X POST https://api.ibanity.com/isabel-connect/oauth2/revoke \
' --cert certificate.pem:qwertyuiop1 \
' --key private_key.pem  \
' -H "Content-Type: application/x-www-form-urlencoded" \
' -H "Accept: application/vnd.api+json"  \
' -d token=8787 \
' -d client_id=valid_client_id \
' -d client_secret=valid_client_secret 

' Ibanity provides the certificate + private key in PFX format.  This example will use the .pfx instead of the pair of PEM files.
' (It is also possible to implement using Chilkat with the PEM files, but PFX is easier.)
Dim cert As New Chilkat.Cert
Dim success As Boolean = cert.LoadPfxFile("qa_data/pfx/my_ibanity_certificate.pfx","my_pfx_password")
If (success = False) Then
    Debug.WriteLine(cert.LastErrorText)
    Exit Sub
End If

success = http.SetSslClientCert(cert)
If (success = False) Then
    Debug.WriteLine(http.LastErrorText)
    Exit Sub
End If


Dim req As New Chilkat.HttpRequest
req.HttpVerb = "POST"
req.Path = "/isabel-connect/oauth2/revoke"
req.ContentType = "application/x-www-form-urlencoded"

' Load the previously obtained access token.
Dim jsonToken As New Chilkat.JsonObject
success = jsonToken.LoadFile("qa_data/tokens/isabel_access_token.json")
If (success = False) Then
    Debug.WriteLine("No existing access token.")
    Exit Sub
End If

req.AddParam("token",jsonToken.StringOf("access_token"))

' Note: For sandbox testing, we literally want to use the strings
' "valid_client_id", and "valid_client_secret".
' For the live app, you would replace these with actual values.
req.AddParam("client_id","valid_client_id")
req.AddParam("client_secret","valid_client_secret")

req.AddHeader("Accept","application/vnd.api+json")

Dim resp As Chilkat.HttpResponse = http.PostUrlEncoded("https://api.ibanity.com/isabel-connect/oauth2/revoke",req)
If (http.LastMethodSuccess = False) Then
    Debug.WriteLine(http.LastErrorText)
    Exit Sub
End If


Dim sbResponseBody As New Chilkat.StringBuilder
resp.GetBodySb(sbResponseBody)

Dim respStatusCode As Integer = resp.StatusCode
Debug.WriteLine("Response Status Code = " & respStatusCode)
If (respStatusCode >= 400) Then
    Debug.WriteLine("Response Header:")
    Debug.WriteLine(resp.Header)
    Debug.WriteLine("Failed.")

    Exit Sub
End If



Debug.WriteLine("Response Body:")
Debug.WriteLine(sbResponseBody.GetAsString())

' If successful, the response status code = 200, and the response body is "{}"