Question

$.ajax(
{
    type: "POST",
    url: "http://localhost/FormBuilder/index.php/forms/saveForm/" + user_id,
    datatype: 'json',
    data: "formname=" + formname + "&status=" + status,
    success: function (json)
    {
        alert("id is : " + json.forms[0].id);
    } //success
}); //ajax

上面的代码没有提醒我id。为什么这样.... 我的控制器代码就像

function saveForm()
{
    //$userId=$this->Session->read('userId');
    $this - > data['Form']['name'] = $this - > params['form']['formname'];
    $this - > data['Form']['created_by'] = $this - > Session - > read('userId');
    $this - > data['Form']['status'] = $this - > params['form']['status'];
    $this - > data['Form']['access'] = "Private";
    $userId = $this - > Form - > saveForms($this - > data);
    $formid = $this - > Form - > find('all', array('fields' = > array('Form.id'),
        'order' = > 'Form.id DESC'));

    $this - > set('formid', $formid);
}

我的 save_form.ctp 有

<?php
    $data = array();
?>

<?php
    foreach ($formid as $r):
        array_push($data, array(
            'id' => $r['Form']['id']
        ));
    endforeach;
    echo json_encode(array(
        "forms" => $data
    ));
?>

Answer 1

尝试

print "<br />POST<br />";
foreach ($_POST as $key => $value)
{
   print $key . " " . $value . "<br />";
}


print "<br />GET<br />";
foreach ($_GET as $key => $value)
{
   print $key . " " . $value . "<br />";
}

查看POST和GET数组中的内容

Ajax帖子没有从cakephp控制器返回值

1 个答案: