Laravel passing data using ajax to controller

Question

How do I pass the id from this ajax call to the TestController getAjax() function? When I do the call the url is testUrl?id=1

Route::get('testUrl', 'TestController@getAjax');

<script>
    $(function(){
       $('#button').click(function() {
            $.ajax({
                url: 'testUrl',
                type: 'GET',
                data: { id: 1 },
                success: function(response)
                {
                    $('#something').html(response);
                }
            });
       });
    });    
</script>

TestController.php

public function getAjax()
{
    $id = $_POST['id'];
    $test = new TestModel();
    $result = $test->getData($id);

    foreach($result as $row)
    {
        $html =
              '<tr>
                 <td>' . $row->name . '</td>' .
                 '<td>' . $row->address . '</td>' .
                 '<td>' . $row->age . '</td>' .
              '</tr>';
    }
    return $html;
}

learntosucceed · Accepted Answer · 2014-10-16 20:13:02Z

17

In the end, I just added the parameter to the Route::get() and in the ajax url call too. I changed $_POST['id'] to $_GET['id'] in the getAjax() function and this got my response back

Route::get('testUrl/{id}', 'TestController@getAjax');

<script>
    $(function(){
       $('#button').click(function() {
            $.ajax({
                url: 'testUrl/{id}',
                type: 'GET',
                data: { id: 1 },
                success: function(response)
                {
                    $('#something').html(response);
                }
            });
       });
    });    
</script>

TestController.php

public function getAjax()
{
    $id = $_GET['id'];
    $test = new TestModel();
    $result = $test->getData($id);

    foreach($result as $row)
    {
        $html =
              '<tr>
                 <td>' . $row->name . '</td>' .
                 '<td>' . $row->address . '</td>' .
                 '<td>' . $row->age . '</td>' .
              '</tr>';
    }
    return $html;
}

answered Oct 16, 2014 at 20:13

learntosucceed

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1 Comment

Vipertecpro Over a year ago

Instead of $id = $_GET['id']; i used Input::get("id") anyways it works thx alot

Tam Nguyen · Accepted Answer · 2014-10-14 03:05:59Z

7

Your ajax's method is GET but in controller you use $_POST to get value. This is problem.

You can you

$id = $_GET['id'];

But in Laravel, it have a pretty method to do this. It's here. You do not need to worry about the HTTP verb used for the request, as input is accessed in the same way for all verbs.

$id = Input::get("id");

If you want, you can filter request type to control exception. Docs here

Determine If The Request Is Using AJAX

if (Request::ajax())
{
    //
}

answered Oct 14, 2014 at 3:05

Tam Nguyen

845 bronze badges

2 Comments

learntosucceed Over a year ago

Don't I need to specify a route for the url in the $.ajax call?

Tam Nguyen Over a year ago

$.ajax or $.post is the same in this case

Qiniso · Accepted Answer · 2019-11-18 11:18:44Z

0

#in your controller function    
public function getAjax()
{
    #check if request is ajax
    if ($request->ajax()) {
        //your code
    }

    return $your_data;
}

edited Nov 18, 2019 at 11:18

Qiniso

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answered Nov 18, 2019 at 10:08

Abhishek Sharma

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