Question

我正在使用jwt-auth for auth API with laravel并编写以下代码。

我的注册API工作正常，我的登录API返回invalid_credentials错误。为什么呢？

laravel版本：5.4

public function login(Request $request) {

    $credentials = $request->only('username', 'password');

    try {
        $token = JWTAuth::attempt($credentials);
        if (!$token) {
            return response()->json(['error' => 'invalid_credentials'], 401);
        }
    } catch (JWTException $e) {
        return response()->json(['error' => 'could_not_create_token'], 400);
    }

    return response()->json(compact('token'), 200);
}

public function register(Request $request) {

    $credentials = $request->only('email', 'username', 'password', 'name');

    $validator = Validator::make($credentials, [
        'name' => 'required|max:80',
        'username' => 'required|max:80|unique:users',
        'email' => 'required|email|max:255|unique:users',
        'password' => 'required|min:6',
    ]);

    if ($validator->fails()) {
        $errors = $validator->errors();
        return response()->json(['error' => array(
            'name'     => $errors->first('name'),
            'email'    => $errors->first('email'),
            'username'    => $errors->first('username'),
            'password' => bcrypt('password'),
        )], 400);
    }

    $user = User::create([
        'name'      => $request->name,
        'email'     => $request->email,
        'username'  => $request->username,
        'password'  => $request->password,
    ]);

    $token = JWTAuth::fromUser($user);
    return response()->json(compact('token'));
}

Answer 1

使用email代替username。 Laravel也使用了列email和JWTAuth。

 $credentials = $request->only('email', 'password');

要将更改用户名列设为username，您需要更改控制器中的username内部功能。

查看github JWTAuth

中的示例

Answer 2

我尝试任何解决方案而不工作，再次检查我的代码并在我的代码中发现错误。我在验证中做bcrypt而在用户创建时没有任何内容。纠正了这一点，它对我有用。

public function login(Request $request) {

    $credentials = $request->only('username', 'password');

    try {
        $token = JWTAuth::attempt($credentials);
        if (!$token) {
            return response()->json(['error' => 'invalid_credentials'], 401);
        }
    } catch (JWTException $e) {
        return response()->json(['error' => 'could_not_create_token'], 400);
    }

    return response()->json(compact('token'), 200);
}

public function register(Request $request) {

    $credentials = $request->only('email', 'username', 'password', 'name');

    $validator = Validator::make($credentials, [
        'name' => 'required|max:80',
        'username' => 'required|max:80|unique:users',
        'email' => 'required|email|max:255|unique:users',
        'password' => 'required|min:6',
    ]);

    if ($validator->fails()) {
        $errors = $validator->errors();
        return response()->json(['error' => array(
            'name'     => $errors->first('name'),
            'email'    => $errors->first('email'),
            'username'    => $errors->first('username'),
            'password' => $errors->first('password'),
        )], 400);
    }

    $user = User::create([
        'name'      => $request->name,
        'email'     => $request->email,
        'username'  => $request->username,
        'password'  => bcrypt($request->password),
    ]);

    $token = JWTAuth::fromUser($user);
    return response()->json(compact('token'));
}

Answer 3

在我的情况下，此错误是由于表中重复的电子邮件：（

JWT auth laravel上的invalid_credentials

3 个答案: