Thanks Alain for the reply.However ,noe I got another new error:
*Update* I somehow did reset my client-secret , and for a time , I got the
proper XML response . But , suddenly , out of the blues ,it has started
giving me a new error .
Just after the curl call to get the *access_token* , it shows me
{"error":"invalid_grant"}. Why this is so ?
On Tue, Sep 13, 2011 at 2:16 PM, Alain Vongsouvanh <[email protected]>wrote:
> Hello,
>
> This looks like an OAuth 2 issue. You mentioned that this is working when
> running your code again, is that correct?
> If you can easily reproduce the issue, and have a way to show us how to do
> it, please feel free to file an issue against the Google Apps API issue
> tracker<http://code.google.com/a/google.com/p/apps-api-issues/issues/list>(mentioning
> that this is an issue with OAuth 2 and not a particular API).
>
> Best,
> Alain
>
> On Tue, Sep 13, 2011 at 6:44 AM, debashish <[email protected]> wrote:
>
>> I am using OAUTH2 authentication to import GMAIL contacts . In my code
>> I am storing the config parameters in an array :
>>
>> $clientid=<my Client id>;
>> $clientsecret=<my client secret>;
>> $redirecturi=<my redirect URL>;
>> $max_results = 25;
>>
>> Below is how I create the POST array :
>>
>> $fields=array(
>> 'code'=> urlencode($auth_code),
>> 'client_id'=> urlencode($clientid),
>> 'client_secret'=> urlencode($clientsecret),
>> 'redirect_uri'=> urlencode($redirecturi),
>> 'grant_type'=> urlencode('authorization_code')
>> );
>>
>> $post = '';
>> foreach($fields as $key=>$value) { $post .= $key.'='.$value.'&'; }
>> $post = rtrim($post,'&');
>>
>> Now I'm making a **CURL** call to get the access token :
>>
>> $curl = curl_init();
>> curl_setopt($curl,CURLOPT_URL,'https://accounts.google.com/o/
>> oauth2/token' <https://accounts.google.com/o/oauth2/token'>);
>> curl_setopt($curl,CURLOPT_POST,5);
>> curl_setopt($curl,CURLOPT_POSTFIELDS,$post);
>> curl_setopt($curl, CURLOPT_RETURNTRANSFER,TRUE);
>> curl_setopt($curl, CURLOPT_SSL_VERIFYPEER,0);
>> $result = curl_exec($curl);
>> curl_close($curl);
>>
>>
>> $response = json_decode($result);
>> $accesstoken = $response->access_token;
>> log_message('debug','POST'.$post);
>> log_message('debug','contents'.$result);
>>
>> Here is where I am having trouble.
>> For the **first callback** , this request access token process return
>> a **Error 500** response which is displayed in my logs as follows :
>>
>> <HTML>
>> <HEAD>
>> <TITLE>Error processing OAuth 2 request</TITLE>
>> </HEAD>
>> <BODY BGCOLOR="#FFFFFF" TEXT="#000000">
>> <H1>Error processing OAuth 2 request</H1>
>> <H2>Error 500</H2>
>> </BODY>
>> </HTML>
>>
>> But for **all subsequent callbacks**, I am getting the proper access
>> token .
>>
>> What's going wrong for the first time ?
>>
>>
>>
>> --
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>>
>
>
>
> --
> Alain Vongsouvanh | Developer Programs Engineer
>
> --
> You received this message because you are subscribed to the Google
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> To post to this group, send email to
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> To unsubscribe from this group, send email to
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>
--
Regards----
Debashish Ghosh
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