如何检索Laravel Passport访问令牌的有效期限或日期时间?

Kei*_*DOG 2 laravel laravel-passport laravel-5.4

我正在使用Laravel 5.4和Passport4。我只想使用First-Party-App。因此,正如该答案所建议的那样,我想避免将ClientID和ClientSecret放入应用程序中。我输入了以下boot()方法AuthServiceProvider

Passport::routes();
Passport::tokensExpireIn(Carbon::now()->addDays(30));
Passport::refreshTokensExpireIn(Carbon::now()->addDays(60));
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我添加了自己的路线api.php以接受来自App的登录:

Route::post('login', 'Auth\LoginController@apiLogin');
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这是我的动作:

public function apiLogin(Request $request)
{
    $credentials = $request->only('email', 'password');

    if (Auth::attempt($credentials)) {
        // Authentication passed...
        $user = Auth::user();
        $token = $user->createToken('API Access')->accessToken;

        return response()->json(["token_type" =>"Bearer","expires_in" => 2592000,"access_token" => $token]);
    }

    return response()->json(["error" => "invalid_credentials", "message" => "The user credentials were incorrect."], 401);
}
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是否有任何方法可以检索expires_in(30天=> 2592000s)的秒数或日期时间,以便我可以自动进行计算?

Kei*_*DOG 5

这是我设法从对象中获取它的方法:

正如Tim Lewis在评论中指出的那样,有一个$ token属性,$user->createToken('API Access')是一个Laravel\Passport\PersonalAccessTokenResult包含2个公共属性的对象:$accessToken (String)$token (Laravel\Passport\Token)。因此,我使用获得令牌,$objToken = $user->createToken('API Access');并使用来计算以秒为单位的到期时间$expiration = $objToken->token->expires_at->diffInSeconds(Carbon::now());。这是最终代码:

public function apiLogin(Request $request)
{
    $credentials = $request->only('email', 'password');

    if (Auth::attempt($credentials)) {
        // Authentication passed...

        Passport::tokensExpireIn(Carbon::now()->addDays(30));
        Passport::refreshTokensExpireIn(Carbon::now()->addDays(60));

        $user = Auth::user();
        $objToken = $user->createToken('API Access');
        $strToken = $objToken->accessToken;

        $expiration = $objToken->token->expires_at->diffInSeconds(Carbon::now());

        return response()->json(["token_type" => "Bearer", "expires_in" => $expiration, "access_token" => $strToken]);
    }

    return response()->json(["error" => "invalid_credentials", "message" => "The user credentials were incorrect."], 401);
}
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但请注意,如果在AuthServiceProvider boot()中使用这两行:

Passport::tokensExpireIn(Carbon::now()->addDays(30));
Passport::refreshTokensExpireIn(Carbon::now()->addDays(60));
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因为根据本Laravel护照问题,它不会用Laravel 5.4的密码授予类型中的个人访问令牌代替到期。