我需要獲取Google有效令牌才能使用Google API,但我的代碼不能使用 。你能請教我嗎?獲取Google API令牌
$client_id = '495225261106.apps.googleusercontent.com';
$client_secret = urlencode('MY_SECRET_CDE');
$redirect_uri = urlencode('http://MYPAGE.net/test.php');
//$grant_type = urlencode('authorization_code'); //it does not work either.
$grant_type = 'authorization_code';
$post_string = "code=4/P7q7W91a-oMsCeLvIaQm6bTrgtp6&client_id={$client_id}&client_secret={$client_secret}&redirect_uri={$redirect_uri}&grant_type={$grant_type}";
//echo_key_value('post_string',$post_string);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://accounts.google.com/o/oauth2/token');
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
$result = curl_exec($ch); // Execute the HTTP command
$errmsg = curl_error($ch);
if($errmsg) echo $errmsg;
// 輸出: { 「錯誤」: 「invalid_grant」} //
謝謝!
我想在javascript來實現此但遇到同樣的錯誤。我試過從命令行使用curl,但仍然沒有運氣。我已按照[本頁](http://code.google.com/apis/accounts/docs/OAuth2.html)上的指示操作,轉至T. – Abe 2011-05-19 21:34:51