(Excel) Microsoft Graph Revoke OAuth2 Access Tokens

Invalidates all the refresh tokens issued to applications for a user (as well as session cookies in a user's browser), by resetting the signInSessionsValidFromDateTime user property to the current date-time. Typically, this operation is performed (by the user or an administrator) if the user has a lost or stolen device. This operation prevents access to the organization's data through applications on the device by requiring the user to sign in again to all applications that they have previously consented to, independent of device.

For more information, see https://docs.microsoft.com/en-us/graph/api/user-revokesigninsessions?view=graph-rest-1.0&tabs=http

Download Excel Class Modules Chilkat Excel Class Modules

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

' Send a POST as shown below to invalidate all the refresh tokens issued to applications for a user (as well as session cookies in a user's browser),
' 

' 	POST /v1.0/me/revokeSignInSessions HTTP/1.1
' 	Host: graph.microsoft.com
'      Authorization: Bearer ACCESS_TOKEN
' 	Content-Type: application/json
' 	Content-Length: 0
' 
' or specify a specific user:
' 
' 	POST /v1.0/users/{id | userPrincipalName}/revokeSignInSessions HTTP/1.1
' 	Host: graph.microsoft.com
'      Authorization: Bearer ACCESS_TOKEN
' 	Content-Type: application/json
' 	Content-Length: 0

Dim http As Chilkat.Http
Set http = Chilkat.NewHttp

' Set the http.AuthToken property to automatically add the "Authorization: Bearer ACCESS_TOKEN" header
http.AuthToken = "ACCESS_TOKEN"

' Send an empty JSON request body.

Set resp = http.PostJson("https://graph.microsoft.com/v1.0/me/revokeSignInSessions","")
If (http.LastMethodSuccess <> True) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

' A response code of 204 is success
If (resp.StatusCode = 204) Then
    Debug.Print "Success."

    Exit Sub
End If

' We have an error...

' Load the JSON response.
Dim json As Chilkat.JsonObject
Set json = Chilkat.NewJsonObject
Dim success As Boolean
success = json.Load(resp.BodyStr)
json.EmitCompact = False

' Show the JSON response.
Debug.Print json.Emit()

Debug.Print "Response status code: "; resp.StatusCode