AJAX登录表单需要允许浏览器cookie

Question

I have a laravel project and I wrote a login form with AJAX.

But it returns an error if user's browser doesn't allow cookies.

And many users with safari browser can not login. How can I fix this?

Sample Html:

<form id="loginForm" class="validate-form" role="form" method="POST" 
            action="{{ url('/login') }}">
       {{ csrf_field() }}

   Email :
   <input type="text name="email">

   password:
   <input type="password" name="password">

</form>

My JS code:

$modal.find('form').submit(function () {
    $('.login100-form-btn').attr('disabled', true);
    $.ajax({
        type: 'POST',
        url: $(this).attr('action'),
        data: $(this).serialize(),
        dataType: 'json',
        cache: false,
        success: function (data) {...},
        error: function (xhr, ajaxOptions, thrownError) {...}
       });
    return false;
});

Part of Laravel LoginController:

protected function attemptLogin(Request $request)
{
     $credentials = $this->credentials($request);
     return $this->guard()->attempt(
        $credentials, $request->has('remember')
    );
 }

protected function sendLoginResponse(Request $request)
{
    $request->session()->regenerate();

    $this->clearLoginAttempts($request);

    if ($request->expectsJson()) {
        return response()->json([
            'ok'       => true,
            'success'  => true,
            'intended' => URL::previous(),
        ], 200);
    }

    return $this->authenticated($request, $this->guard()->user())
        ?: redirect()->intended($this->redirectPath());

}