CODEWITHSUNDEEP
phpjqueryajaxlaravellaravel-5
Juliver Galleto
Juliver Galleto

Reputation: 9047

Ajax post request in laravel 5 return error 500 (Internal Server Error)

This is my test ajax in laravel 5 (refer below)

$("#try").click(function(){
    var url = $(this).attr("data-link");
    $.ajax({
        url: "test",
        type:"POST",
        data: { testdata : 'testdatacontent' },
        success:function(data){
            alert(data);
        },error:function(){ 
            alert("error!!!!");
        }
    }); //end of ajax
});

and the trigger link

<a href="#" id="try" data-link="{{ url('/test') }}">Try</a>

and my route

Route::post('test', function()
{
    return 'Success! ajax in laravel 5';
});

but it gives me an error when I run the console in google chrome and it doesn't return the expected response "return 'Success! ajax in laravel 5';"

POST http://juliver.laravel.com/test 500 (Internal Server Error)

whats wrong/problem to my code? anything I'm missing?

Upvotes: 23

Views: 152173

Answers (13)

Rishabh
Rishabh

Reputation: 650

I had same problem. In my case, issue arise because my id field of table (in database) was not set to auto increment. When I set it to auto increment then it started working.

Upvotes: 0

Jona
Jona

Reputation: 1156

Laravel 7.X In bootstrap.js, in axios related code, add:

window.axios.defaults.headers.common['X-CSRF-TOKEN'] = $('meta[name="csrf-token"]').attr('content');

Solved lot of unexplained 500 ajax errors. Of course it's for those who use axios

Upvotes: 2

Ashwani Garg
Ashwani Garg

Reputation: 1527

Short and Simple Solution

e.preventDefault();
var value = $('#id').val();
var id = $('#some_id').val();
url="{{url('office/service/requirement/rule_delete/')}}" +"/"+ id;
console.log(url);
$.ajaxSetup({
    headers: {
        'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
    }
});
$.ajax({
/* the route pointing to the post function */
    url: url,
    type: 'DELETE',
/* send the csrf-token and the input to the controller */
    data: {message:value},
    dataType: 'JSON',
/* remind that 'data' is the response of the AjaxController */
    success: function (data) { 
    console.log(data)
    //$('.writeinfo').append(data.msg);
    //$('#ruleRow'+id).remove();
    }
});
return false;

Upvotes: 1

ANF
ANF

Reputation: 43

do not forget add "use Illuminate\Http\Request;" on your controller

Upvotes: 1

cescgie
cescgie

Reputation: 151

Using post jquery instead helped me to solve this problem

$.post('url', data, function(response) {
    console.log(response);
});

Upvotes: 0

Ben
Ben

Reputation: 11208

While this question exists for a while, but no accepted answer is given I'd like to point you towards the solution. Because you're sending with ajax, and presumably still use the CSRF middleware, you need to provide an additional header with your request.

Add a meta-tag to each page (or master layout): <meta name="csrf-token" content="{{ csrf_token() }}">

And add to your javascript-file (or section within the page):

$.ajaxSetup({
  headers: {
    'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
  }
});

See https://laravel.com/docs/master/csrf#csrf-x-csrf-token for more details.

Upvotes: 55

Khan Shahrukh
Khan Shahrukh

Reputation: 6411

I guess this has been solved by now but still the best thing to do here is to send the token with your form 

{!! csrf_field() !!}

and then in your ajax 

$("#try").click(function(){
var url = $(this).attr("data-link");
$.ajax({
    url: "test",
    type:"POST",
    data: { '_token': token, 'someOtherData': someOtherData },
    success:function(data){
        alert(data);
    },error:function(){ 
        alert("error!!!!");
    }
}); //end of ajax
});

Upvotes: 7

Sayed Khan Prince
Sayed Khan Prince

Reputation: 31

you have to pass the csrf field through ajax please look at the code here

$.ajax({
                                        type: "POST",
                                        url:'{{URL::to("/delete-specialist")}}',
                                        data: {
                                            id: id,

                                            _token: $('#signup-token').val()
                                        },
                                        datatype: 'html',
                                        success: function (response) {
                                            if(response=="deleted"){
                                                $("#"+id).hide();
                                                $("#message").html("successfully deleted");
                                            }

                                        }

                                    });

and you also need to write this input field before this

<input id="signup-token" name="_token" type="hidden" value="{{csrf_token()}}">

still if you do not understand please enjoy this video https://www.youtube.com/watch?v=ykXL8o0slJA&t=20s

Upvotes: 1

aethergy
aethergy

Reputation: 733

In App\Http\Middleware\VerifyCsrfToken.php you could try updating the file to something like:

class VerifyCsrfToken extends BaseVerifier {

    private $openRoutes =
    [
        ...excluded routes
    ];

    public function handle($request, Closure $next)
    {
        foreach($this->openRoutes as $route)
        {
            if ($request->is($route))
            {
                return $next($request);
            }
        }

        return parent::handle($request, $next);
    }
};

This allows you to explicitly bypass specific routes that you do not want verified without disabling csrf validation globally.

Upvotes: 3

Metabolic
Metabolic

Reputation: 2914

90% of the laravel ajax internal server error is due to missing CSRF token. other reasons can inlucde:

  • Wrong Request Type (e.g sending post to get)
  • Wrong data type recived (e.g ajax is expecting JSON and app returns string)
  • Your .htaccess is misconfigured
  • Missing Route
  • Code Error

You can read further about this in details here: https://abbasharoon.me/how-to-fix-laravel-ajax-500-internal-server-error/

Upvotes: 16

Danish Jamshed
Danish Jamshed

Reputation: 101

You can add your URLs to VerifyCsrfToken.php middleware. The URLs will be excluded from CSRF verification.

protected $except = [
    "your url",
    "your url/abc"
];

Upvotes: 4

Setmax
Setmax

Reputation: 1034

for me this error cause of different stuff. i have two ajax call in my page. first one for save comment and another one for save like. in my routes.php i had this:

Route::post('posts/show','PostController@save_comment');
Route::post('posts/show','PostController@save_like');

and i got 500 internal server error for my save like ajax call. so i change second line http request type to PUT and error goes away. you can use PATCH too. maybe it helps.

Upvotes: 1

Bostjan
Bostjan

Reputation: 814

By default Laravel comes with CSRF middleware.

You have 2 options:

  1. Send token in you request
  2. Disable CSRF middleware (not recomended): in app\Http\Kernel.php remove VerifyCsrfToken from $middleware array

Upvotes: 1

Related Questions