通过 Javascript 和 PHP 登录 Google+

Question

你能告诉我，我如何通过 Google+ Javascript/Php api 获取用户数据（姓名、电子邮件）？我按照这个教程去，它描述了如何authResult['code']通过 Javascript获取。

没关系，我有。我通过 Ajax 将它发送到服务器，但我不知道如何通过 PHP BUT 获取用户数据，如姓名和电子邮件，而无需任何重定向。以下是 Javascript 代码示例：

function googleStart()
{
    console.log('googleStart');
    gapi.load('auth2', function()
    {
        auth2 = gapi.auth2.init({
            client_id: '811214467813-v3fmui5dfghte5m0kmohsf6dl11ori3tg.apps.googleusercontent.com',
            // Scopes to request in addition to 'profile' and 'email'
            fetch_basic_profile: false,
            scope: 'profile email'
        });
    });
}

function googleSignIn(authResult)
{
    console.log(authResult);

    if (authResult['code']) {

        console.log(authResult);

        // Hide the sign-in button now that the user is authorized, for example:
        $('#signinButton').attr('style', 'display: none');

        // Send the code to the server
        $.ajax({
            type: 'POST',
            url : "{link :Signgoogle:in}",
            accepts : 'json',
            // Spýta? sa na DJPW ?o to tu je zakomentované
            //contentType: 'application/octet-stream; charset=utf-8',
            //processData: false,
            data : {
                'code' : authResult['code'],
                'id_token' : authResult.getAuthResponse().id_token
            },
...

PHP：

public function actionIn()
{
    $code = $_POST['code'];

    $client = new \Google_Client();
    $client->setClientId(self::APP_ID);
    $client->setClientSecret(self::APP_SECRET);
    $client->setRedirectUri(self::REDIRECT_URI);

    $client->authenticate($code);
    $access_token = $client->getAccessToken();
    $client->setAccessToken($access_token);

    $client->getAuth();


    $data = $access_token;

    if($data)
    {
        $this->sendJson(array($data));
    }
    else
    {
        $data = array('error' => '$client->verifyIdToken($id) sko?il chybou.');
        $this->sendJson($data);
    }

}
....

PHP 检索一个access_token但没有用户数据。当然，这是一个 ajax 调用，所以我不能像谷歌在每个页面上描述的那样进行任何重定向。你能帮我吗，我找不到任何解决方案。

非常感谢。

Answer 1

如果您不使用谷歌客户端库，您可以使用此 google api 要获取客户端详细信息，您只需将令牌传递给此 api https://www.googleapis.com/oauth2/v3/tokeninfo?id_token= < your_token >

$response = file_get_contents ( 'https://www.googleapis.com/oauth2/v3/tokeninfo?id_token=' . $_REQUEST['token'] );

$response = json_decode ( $response );

echo "<pre>";
print_r ( $response );
echo "</pre>";

这将验证用户并返回对象

stdClass Object
(
    [iss] => accounts.google.com
    [at_hash] => hE0R********nxg
    [aud] => 79*********************p.apps.googleusercontent.com
    [sub] => 1028*****2
    [email_verified] => true
    [azp] => 7945823****p.apps.googleusercontent.com
    [email] => bik***@gmail.com
    [iat] => 14***7
    [exp] => 1***07
    [name] => Bik****M
    [picture] => https://lh6.googleusercontent.com/-W8cA***/photo.jpg
    [given_name] => Bike***
    [family_name] => M
    [locale] => en
    [alg] => RS256
    [kid] => 70f6c4267*******cb
)

在这里找到一个例子：http ://wiki.workassis.com/implementing-google-sign-in-for-websites