Error Invalid Grant w/ refresh token

[Eric Haskins]

Ok so I get an access token and a Refresh token

I am writing the code so my server can get a new access token if it
expires (terrible for Server to Server but I guess google doesnt think
so)

$data = array(
'client_id' => 'XXXXXXXXXXXXXXXXXXX.apps.googleusercontent.com',
'client_secret' => 'XXXXXXXXXXXXXXXXXXX',
'refresh_token' => 'XXXXXXXXXXXXXXXXXXX',
'grant_type' => 'refresh_token'
);

$ch = curl_init("https://accounts.google.com/o/oauth2/token");
curl_setopt($ch,CURLOPT_POST,true);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch,CURLOPT_POSTFIELDS,$data);
$resp = curl_exec($ch);

print_r(json_decode($resp));

RESULT:
[error] => invalid_grant


Scopes were
'https://www.googleapis.com/auth/adsense',
'https://www.googleapis.com/auth/adsense.readonly',

The structure is right out of the Documentation. Is there anyone here
that has managed to access the AdSense Management API with PHP without
using a web app i.e Server to Server with OAuth2 ??? I can do it all
day long with Twitter but for some reason but google's version seems
be all sorts of difficult.


Thx
Eric

[Ludo]

Hello,

Same problem here !

Bye.

[Sérgio Gomes]

Hello there!

Just to confirm, what sort of authentication are you using? Is it Web Server authentication, i.e. the one described in https://developers.google.com/accounts/docs/OAuth2WebServer ?

Cheers,

Sérgio

---

Sérgio Gomes

Developer Relations

Google UK Limited

Registered Office: Belgrave House, 76 Buckingham Palace Road, London SW1W 9TQ

Registered in England Number: 3977902

---

[Eric Haskins]

Ludo Try this

<?php
require_once '/www/phpinclude/google_client_api/src/apiClient.php';

$data = array(
'client_id' => 'xxxxxxxxxxxxxxxxxxx.apps.googleusercontent.com',
'client_secret' => 'XXXXXXXXXXXXXXXXXX',
'refresh_token' => XXXXXXXXXXXXXXXXXXXXXA85zRh8',

'grant_type' => 'refresh_token'
);

$ch = curl_init("https://accounts.google.com/o/oauth2/token");

curl_setopt($ch,CURLOPT_POST,true);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);

curl_setopt($ch,CURLOPT_POSTFIELDS,http_build_query($data));
curl_setopt($ch, CURLINFO_HEADER_OUT, true);


$resp = curl_exec($ch);
curl_close($ch);

$json = json_decode($resp,true);

echo "Access Token: " . $json['access_token'];

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[Ludovic VUE]

Hello !

I did another test and it works fine !

And yes i use this sort of authentification (OAuth2).

Thanks for asking !

2012/5/1 Sérgio Gomes <sergio...@google.com>

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