Question

i try to send my datas to php with ajax but there’s strange mistake.

this is my ajax script,

function deleteData2()
{
    var artistIds = new Array();

    $(".p16 input:checked").each(function(){
        artistIds.push($(this).attr('id'));
    });


$.post('/json/crewonly/deleteDataAjax2', 
       { json: JSON.stringify({'artistIds': artistIds}) },
       function(response){
        alert(response);
});


}

i think this works correctly but in php side, i face 500 internal server error(500).

public function deleteDataAjax2() {

            $json = $_POST['json'];
            $data = json_decode($json);
            $artistIds = $data['artistIds'];

              $this->sendJSONResponse($artistIds);
    }

Above code is my php. For example, when i try to send $data to ajax,
i print my ids in json mode:

However, when i try to send $artistIds to ajax side, i gives 500 error why?

Answer 1

Selam 🙂

Right should be:

public function deleteDataAjax2() {
    $json = $_POST['json'];
    $data = json_decode($json, true);
    $artistIds = $data['artistIds'];

    $this->sendJSONResponse($artistIds);
}

look at json_decode(). If you wanna use this as an array, you have to set the second parameter to true, otherwise use $data->{'artistIds'}; 🙂