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Carl__D
Helper I
Helper I

Access token is empty - HTTP

Hello,

 

I'm hoping someone can help!

 

I have used an HTTP request to create a Private Channel in Teams and make myself an owner, using OAuth authentication. This works.

 

I would like to add another owner to this channel so have triggered another HTTP call: 

Carl__D_0-1623252411444.png

But this returns: "InvalidAuthenticationToken", "Access token is empty.",

 

I believe you have to set the Headers to:

Authorization: Bearer {Token}

 

But how can I get this token?

 

I have tried a POST:

'https://login.microsoftonline.com/{tenantId}/oauth2/v2.0/token'

 

With body:

client_id=xxx
&username=xxx
&password=xxx

&scope=user.read%20openid%20profile%20offline_access
&grant_type=password

 

But continually getting errors so must be missing something!

 

Any help would be much appreciated. 

 

Thanks

1 REPLY 1
AndiRodi
Advocate II
Advocate II

Hi Carl, 

 

here is my configuration.

under the red stripe should put you Tenant ID.

The other fields into the HTTP Request's body represents exactly: your tenant ID, you Client ID (APP registration ID) and the related secret key (app registration secret key - from AAD)

 

AndiRodi_0-1628148557835.png

 

hope it's helpful for you.

 

Andi

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