Google OAuth2返回"unsupported_grant_type"通过cURL(PHP) [英] Google OAuth2 returns "unsupported_grant_type" via cURL (PHP)

问题描述

我想获取有关Google帐户的数据.我使用下一个代码:

I want to get data about google account. I use next code:

$curl = curl_init();

curl_setopt_array($curl, array(
    CURLOPT_URL => 'https://www.googleapis.com/oauth2/v4/token',
    CURLOPT_CUSTOMREQUEST => "POST",
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_TIMEOUT => 30,
    CURLOPT_HTTPHEADER => [
        'Cache-Control: no-cache',
        'Content-Type: application/x-www-form-urlencoded',
    ],
    CURLOPT_POSTFIELDS => [
        'code' => $code,
        'client_id' => '{MY_CLIENT_ID}',
        'client_secret' => '{MY_CLIENT_SECRET}',
        'redirect_uri' => '{SOME_URL}'
        'grant_type' => 'authorization_code',
    ]
));

$result = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

结果我得到下一个错误:

In result I get next error:

{
    "error": "unsupported_grant_type",
    "error_description": "Invalid grant_type: "
}

我使用以下指示:

https://developers.google.com/identity/protocols/OpenIDConnect

变量$code和其他数据有效！因为我尝试通过"PostMan"发送请求，所以我得到了正确的结果.

Variable $code and another data are valid! Because I try to send request via "PostMan" and there I get correct result.

请告诉我，我哪里有错?

Tell me please, where I have mistake?

推荐答案

上面的代码在此行的末尾缺少逗号:

The above code is missing a comma at the end of this line:

'redirect_uri' => '{SOME_URL}'

完整代码应为:

$curl = curl_init();

curl_setopt_array($curl, array(
    CURLOPT_URL => 'https://www.googleapis.com/oauth2/v4/token',
    CURLOPT_CUSTOMREQUEST => "POST",
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_TIMEOUT => 30,
    CURLOPT_HTTPHEADER => [
        'Cache-Control: no-cache',
        'Content-Type: application/x-www-form-urlencoded',
    ],
    CURLOPT_POSTFIELDS => [
        'code' => $code,
        'client_id' => '{MY_CLIENT_ID}',
        'client_secret' => '{MY_CLIENT_SECRET}',
        'redirect_uri' => '{SOME_URL}',
        'grant_type' => 'authorization_code',
    ],
));

$result = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

这篇关于Google OAuth2返回"unsupported_grant_type"通过cURL(PHP)的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！