Topic on Talk:OAuth/For Developers

Unable to fetch access token

1
Pasleim (talkcontribs)

I try to fetch an access token in the OAuth2 authorization code flow.

After receving code from oauth2/authorize I make the following post request:

https://www.mediawiki.org/w/rest.php/oauth2/access_token?grant_type=authorization_code&redirect_uri=https%3A%2F%2Ftools.wmflabs.org%2Fplnode%2F&client_id=0b...&client_secret=3...&code=d...

But as answer I receive: { "error": "invalid_request", "error_description": "The request is missing a required parameter, includes an invalid parameter value, includes a parameter more than once, or is otherwise malformed.", "hint": "Check the `grant_type` parameter",  "message": "The request is missing a required parameter, includes an invalid parameter value, includes a parameter more than once, or is otherwise malformed."}

Has anybody an idea what I'm doing wrong or can even provide some working example for oauth2?

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