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I'm new to both Stackoverflow and Laravel 4, I am trying to submit a form through jquery ajax. I serializeArray() the form and use json to submit it. In laravel, in the routes I check the csrf token submitted, the go to my controller for process inputs. The csrf check doesn't work when the _token input is in an array as with serializeArray(). I have to get the _token value and submit is as a seperate ajax data. I'm wondering if there is a way to tell csrf filter where ever its running to check the input array for hte field _token and use that? here is my code:
routes.php
Route::post('searchAjax', array('before' => 'csrf',
'uses' => 'SearchController@searchAjax'));
This is where I wan't it to read the array form[0]['_token] but I don't know how to tell it to do that.
index.js
var form = $('#search').serializeArray();
var token = $('#search > input[name="_token"]').val();
$.ajax({
type: 'post',
url: 'searchAjax',
dataType: 'json',
data: { _token: token, form: form },
success: function(data) {
for(var key in data)
{
//alert(key)
}
//alert(data.message);
}
});
I want to get rid of { _token: token, form: form } in the ajax call and just have 'form' that is an array with _token in it already. here is the html:
<form id="search" class="form-horizontal" accept-charset="UTF-8" action="http://testing:998/search" method="POST">
<input type="hidden" value="6GBbv9LmnOdL8UcOsm8DDJ4Bfi6eGcQRlC9SPdL4" name="_token">
<div class="control-group">
<label class="control-label" for="title">Book Titles</label>
<div class="controls">
<input id="title" class="input" type="text" value="click to search book titles" name="title">
</div>
</div>
<div class="control-group">
<div class="control-group">
<div class="control-group">
</form>
Thank you in advance. :)
511
Another option is to use the approach outlined by Kelt Dockins which is to send the token in the headers using jquery, eg. somewhere in your jquery/javascript bootstrapping add:
$.ajaxSetup({
headers: {
'X-CSRF-Token': $('meta[name="csrf-token"]').attr('content')
}
});
This will get the CSRF token from a header meta data tag and include it in the headers of each ajax request. Then you need to add the metadata and token into your Laravel templates, eg.
<head>
<title>My Page</title>
<meta name="csrf-token" content="<?= csrf_token() ?>">
You also need to modify the CSRF filter to check the ajax request header as well the default Input::get('_token')
Route::filter('csrf', function()
{
$token = Request::ajax() ? Request::header('X-CSRF-Token') : Input::get('_token');
if (Session::token() != $token) {
throw new Illuminate\Session\TokenMismatchException;
}
});
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