Facebook API Question posted in
The official documentation for the Facebook APIs can be found here.

Facebook api – can't exchange token manually v2.7

I’m using Loopback and
I’m trying to user auth for graph api without javascript sdk or passport
I got the code successfully however I can’t exchange it with access token

I followed this guide https://developers.facebook.com/docs/facebook-login/manually-build-a-login-flow/#confirm

my get request is https://graph.facebook.com/v2.7/dialog/oauth?code={xxxx}&client_secret={xxxx}&client_id={xxx}&redirect_uri={myURL}

myURL is the one used to get the code but not be used again if I understand

If I understand correctly I should it the access_token in the body of the response instead I get this error 

{
 "error": {
"message": "Unknown path components: /oauth",
"type": "OAuthException",
"code": 2500,
"fbtrace_id": "HXe+214tGpW"
  }
}
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2

Answers


  2. 0 
    $response = $fb->sendRequest(
        'GET',
        '/oauth/access_token',
        [
          'client_id'     => $config['client_id'],
          'client_secret' => $config['client_secret'],
          'grant_type'    => 'fb_exchange_token',
          'fb_exchange_token' => $short_token
        ],
        $short_token,
        null,
        'v2.7');
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