php Laravel JWT Auth 在登录时获取用户
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Laravel JWT Auth get user on Login
提问by Jamie
Is it possible with https://github.com/tymondesigns/jwt-authto get the current user? Because right now I can only generate a token (when a user sign in).
是否可以使用https://github.com/tymondesigns/jwt-auth获取current user? 因为现在我只能生成一个令牌（当用户登录时）。
public function login(Request $request)
{
$credentials = $request->only('email', 'password');
try {
if (! $token = JWTAuth::attempt($credentials)) {
return response()->json(['error' => 'invalid_credentials'], 401);
}
} catch (Tymon\JWTAuth\Exceptions\JWTException $e) {
return response()->json(['error' => 'could_not_create_token'], 500);
}
return response()->json(compact('token'));
}
回答by FrancescoMussi
You don't need Auth::user();
你不需要 Auth::user();
You can use the toUsermethod of JWTAuth. Just pass the token as parameter and you will get back the user info:
您可以使用 的toUser方法JWTAuth。只需将令牌作为参数传递，您就会得到用户信息：
$user = JWTAuth::toUser($token);
return response()->json(compact('token', 'user'));
For more info, this is the toUser method:
有关更多信息，这是 toUser 方法：
/**
* Find a user using the user identifier in the subject claim.
*
* @param bool|string $token
*
* @return mixed
*/
public function toUser($token = false)
{
$payload = $this->getPayload($token);
if (! $user = $this->user->getBy($this->identifier, $payload['sub'])) {
return false;
}
return $user;
}
回答by shijinmon Pallikal
You can get logged user data.
您可以获得记录的用户数据。
$credentials = $request->only('code', 'password', 'mobile');
try {
// verify the credentials and create a token for the user
if (! $token = JWTAuth::attempt($credentials)) {
return response()->json(['error' => 'invalid_credentials'], 401);
}
} catch (JWTException $e) {
// something went wrong
return response()->json(['error' => 'could_not_create_token'], 500);
}
$currentUser = Auth::user();
print_r($currentUser);exit;
回答by tomiplaz
You can also use JWTAuth::user()method.
您也可以使用JWTAuth::user()方法。
The user()method call is returned in the toUser()method, which itself is an alias for authenticate()method which authenticates a user via a token. If the user is already authenticated, there is no need to authenticate them again (which toUser()does), instead user()method can be used to get the authenticated user.
所述user()方法调用在返回的toUser()方法，其本身是一个别名为authenticate()用于认证经由令牌的用户的方法。如果用户已经通过身份验证，则无需再次对其进行身份验证（toUser()确实如此），而是user()可以使用方法来获取经过身份验证的用户。
// $token = JWTAuth::attempt($credentials) was successful...
$user = JWTAuth::user();
return response()->json(compact('token', 'user'));
回答by Mammadli Anar
It works fine for me (laravel 5.7) U must post token to me function and will return user use Tymon\JWTAuth\Facades\JWTAuth;
它对我来说很好用（laravel 5.7）你必须将令牌发布给我的功能，并将返回用户使用 Tymon\JWTAuth\Facades\JWTAuth;
public function me(Request $request)
{
$user = JWTAuth::user();
if (count((array)$user) > 0) {
return response()->json(['status' => 'success', 'user' => $user]);
} else {
return response()->json(['status' => 'fail'], 401);
}
}
回答by Mehdi Rezazadeh
just need to return inside the specified route middleware The route that you defined api route
只需要在指定的路由中间件里面返回你定义的路由 api 路由
Route::group(['middleware' => 'jwt.auth'], function () {
Route::post('/user', function (Request $request) {
try {
$user = \Illuminate\Support\Facades\Auth::user();
return $user;
} catch (\Tymon\JWTAuth\Exceptions\UserNotDefinedException $e) {
return '$user';
}
});
});
回答by bharat
try this (it works fine with laravel 5.6,5.7):
试试这个（它适用于 laravel 5.6,5.7）：
use Tymon\JWTAuth\Facades\JWTAuth;
use Tymon\JWTAuth\Exceptions\JWTException;
// code to generate token for user with email [email protected]
$user=User::where('email','=','[email protected]')->first();
if (!$userToken=JWTAuth::fromUser($user)) {
return response()->json(['error' => 'invalid_credentials'], 401);
}
return response()->json(compact('userToken'));
回答by MoadKey
You can get the current user related to token using :
您可以使用以下方法获取与令牌相关的当前用户：
$user = JWTAuth::setToken($token)->toUser();
