mysql - 当我得到 Request 的变量为空时

Question

这是我得到的错误:“SQLSTATE[23000]:违反完整性约束:1048 Le champ 'username' ne peut être vide (null) (SQL: update user set username = ?, 伪 = ?, 电子邮件 = ?, 密码 = ? 其中id = 29 )”

public function updateUser($id, Request $request)
{
    if ($id != NULL) {
        $username = $request->get('username');
        $pseudo = $request->get('pseudo');
        $email = $request->get('email');
        $password = $request->get('password');
        $retour = testToken();
        if($retour == TRUE) {
            $data = User::where('id', $id)->update(array('username'=>$username, 'pseudo'=>$pseudo, 'email'=>$email, 'password'=>$password));
            return response()->json([
                'message'=>'OK',
                'data'=>$data]
            ,200);
        } else {
            return response()->json([
                'message'=>'Forbidden',
            ]
            ,403);
        }
    } else {
        return response()->json([
        'message'=>'Not found',
        ]
        ,404);
    }       
}

dd($request->input());我得到一个空数组:

Answer 1

好吧，答案是用这种方式获取参数:

$用户名 = 输入::get('用户名');
$pseudo = 输入::get('pseudo');
$email = 输入::get('email');
$password = Input::get('password');