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B4X

Microsoft Graph Revoke OAuth2 Access Tokens

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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.

Chilkat B4X Downloads

B4X
Dim success As Boolean = False

'  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 ChilkatHttp
http.Initialize("http")

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

'  Send an empty JSON request body.
Dim resp As ChilkatHttpResponse
resp.Initialize
success = http.HttpStr("POST", "https://graph.microsoft.com/v1.0/me/revokeSignInSessions", "", "utf-8", "application/json", resp)
If success = False Then
    Log(http.LastErrorText)
    Return
End If


'  A response code of 204 is success
If resp.StatusCode = 204 Then
    Log("Success.")
    Return
End If


'  We have an error...

'  Load the JSON response.
Dim json As ChilkatJsonObject
json.Initialize
json.Load(resp.BodyStr)
json.EmitCompact = False

'  Show the JSON response.
Log(json.Emit)

Log("Response status code: " & resp.StatusCode)