Question

我需要让我的access_token和refresh_token for OAuth 2.0来访问Google API，下面的php脚本应该返回一个带有access_token的json，refresh_token就像这样：

{
  "access_token" : "####",
  "token_type" : "Bearer",
  "expires_in" : 3600,
  "refresh_token" : "####"
}

但是，php脚本只返回此错误消息：

{
"error" : "invalid_request",
"error_description" : "Client must specify either client_id or client_assertion, not both"
}

我尝试删除client_secret / client_id并仅使用client_id / client_secret，但仍然会收到相同的错误。

PHP脚本

$client_id = '###.apps.googleusercontent.com';
$redirect_uri = 'http://localhost/phpConnectToDB/csv/refreshFusionTable.php';
$client_secret = '###';

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, "https://accounts.google.com/o/oauth2/token");

$code = $_REQUEST['code'];

curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);


curl_setopt($ch, CURLOPT_POSTFIELDS, array(
'code' => $code,
'client_id' => $clientID,
'client_secret' => $clientSecret,
'redirect_uri' => $redirect_uri,
'grant_type' => 'authorization_code'
));

$data = curl_exec($ch);

var_dump($data);

尽管cmd中的curl有效并且返回我的访问权限并刷新令牌而没有任何错误。

curl --data "code=###&client_id=###.apps.googleusercontent.com&client_secret=###&redirect_uri=http://localhost/phpConnectToDB/csv/refreshFusionTable.php&grant_type=authorization_code" https://accounts.google.com/o/oauth2/token

虽然.php脚本存在并且它位于给定路径上，但我不明白为什么我会得到丢失的方案错误。你能帮帮我吗？

编辑

问题＆＃34; redirect_uri的参数值无效：缺少方案＆＃34;解决了，我刚刚更换了＆＃39; redirect_uri＆＃39; =＆GT; urlencode（$ redirect_uri），这个＆＃39; redirect_uri＆＃39; =＆GT; $ redirect_uri，CURLOPT_POSTFIELDS。

Answer 1

哇，愚蠢的错误，我应该休息一下。

变量名称不匹配。我定义了：

$client_id = '###.apps.googleusercontent.com';
$client_secret = '###';

但是我在这里使用了一个不存在的clientID，clientSecret

curl_setopt($ch, CURLOPT_POSTFIELDS, array(
'code' => $code,
'client_id' => $clientID,
'client_secret' => $clientSecret,
'redirect_uri' => $redirect_uri,
'grant_type' => 'authorization_code'
));

修复并运行PHP脚本

$client_id = '###.apps.googleusercontent.com';
$redirect_uri = 'http://localhost/phpConnectToDB/csv/refreshFusionTable.php';
$client_secret = '###';

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, "https://accounts.google.com/o/oauth2/token");

curl_setopt($ch, CURLOPT_POST, TRUE);

$code = $_REQUEST['code'];

// This option is set to TRUE so that the response
// doesnot get printed and is stored directly in
// the variable
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

curl_setopt($ch, CURLOPT_POSTFIELDS, array(
'code' => $code,
'client_id' => $client_id,
'client_secret' => $client_secret,
'redirect_uri' => $redirect_uri,
'grant_type' => 'authorization_code'
));

$data = curl_exec($ch);

var_dump($data);

但我不得不说，谷歌在这里提供了一些误导性的错误信息，因为我既没有定义client_id也没有定义client_secret，错误信息是：

{
"error" : "invalid_request",
"error_description" : "Client must specify either client_id or client_assertion, not both"
}

使用curl在php中的OAuth 2.0

PHP脚本

编辑

1 个答案:

修复并运行PHP脚本