This question relates to refreshing an oauth token in the Google Adwords API v201206 using the PHP client library found in aw_api_php_lib_3.1.1 here http://code.google.com/p/google-api-adwords-php/downloads/list
Everything works as expected till the token expires after 1 hour. Attempting to refresh the token using the $user->RefreshOAuth2AccessToken($credentials) results in an error: invalid_grant The method in question is RefreshAccessToken in SimpleOAuth2Handler.php The refresh token method uses curl to post the following data to https://accounts.google.com/o/oauth2/token (I've masked the start of the real data using **) [refresh_token] => **************vk_9xHqDzT2j8OrR-UW24 [client_id] => ******googleusercontent.com [client_secret] => *******************RPd1o [grant_type] => refresh_token This is the curlinfo [url] => https://accounts.google.com/o/oauth2/token [content_type] => application/json [http_code] => 400 [header_size] => 378 [request_size] => 249 [filetime] => -1 [ssl_verify_result] => 0 [redirect_count] => 0 [total_time] => 1.735994 [namelookup_time] => 0.598276 [connect_time] => 0.616033 [pretransfer_time] => 0.684525 [size_upload] => 574 [size_download] => 51 [speed_download] => 29 [speed_upload] => 330 [download_content_length] => -1 [upload_content_length] => 574 [starttransfer_time] => 1.685787 [redirect_time] => 0 [request_header] => POST /o/oauth2/token HTTP/1.1 User-Agent: curl, gzip Host: accounts.google.com Accept: */* Accept-Encoding: gzip Content-Length: 574 Expect: 100-continue Content-Type: multipart/form-data; boundary=----------------------------08f82c0f8254 Searching Google returns suggestions to check the time, but my laptop is within 1 second of the unix timestamp so I don't think it's this. I'd value your thoughts as I've had a rather frustrating time trying to get this to work. -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and discussion group: http://adwordsapi.blogspot.com http://groups.google.com/group/adwords-api =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en
