Visual Basic 6.0

Isabel Connect Revoke Access Token

See more Ibanity Examples

Revokes an access token. Visual Basic 6.0

Dim success As Long
success = 0

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

Dim http As New ChilkatHttp

' // 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 ChilkatCert
success = cert.LoadPfxFile("qa_data/pfx/my_ibanity_certificate.pfx","my_pfx_password")
If (success = 0) Then
    Debug.Print cert.LastErrorText
    Exit Sub
End If

success = http.SetSslClientCert(cert)
If (success = 0) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

Dim req As New ChilkatHttpRequest
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 ChilkatJsonObject
success = jsonToken.LoadFile("qa_data/tokens/isabel_access_token.json")
If (success = 0) Then
    Debug.Print "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 New ChilkatHttpResponse
success = http.HttpReq("https://api.ibanity.com/isabel-connect/oauth2/revoke",req,resp)
If (success = 0) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

Dim sbResponseBody As New ChilkatStringBuilder
success = resp.GetBodySb(sbResponseBody)

Dim respStatusCode As Long
respStatusCode = resp.StatusCode
Debug.Print "Response Status Code = " & respStatusCode
If (respStatusCode >= 400) Then
    Debug.Print "Response Header:"
    Debug.Print resp.Header
    Debug.Print "Failed."
    Exit Sub
End If

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

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