无法使用Eloquent查询更新Laravel 5.4中的表

Question

I am using Laravel 5.4. I made a function for two (insert and update). When id is not found it will hit insert otherwise it will hit the update method. Everything is working well but the update elequent query is not updating the table. The method is for angularjs http.post method

Controller function:

public function postUserJson(Request $req)
{
    //return "check". $req->input('id');

   if ($req->input('id')=='') {
        $user = new User();
        $user->UserName = $req->input('username');
        $user->Password = $req->input('password');

        $user->save();
       return "inserted";
   } else {
       $check= User::find($req->input('id'));

      // $check->ID = $req->input('id');
       $check->UserName = $req->input('username');
       $check->Password = $req->input('password');

       $check->save();
       return "updated".$check;
    }
}

This (return "updated".$check;) code return in console:

 updated{"ID":13,"UserName":"sadek","Password":"456"}

Previous username was sade. After editing i got the edited name with sadek after save() method. But when i refresh it show sade

How can i update a table ?

Answer 1

you are sending data in json formate. your query string is not same. see

"UserName" != username

Password != password

make sure about this.