Json Error In Laravel Ajax

Question

I'm Use Laravel 5.2 And Ajax For Crud Insert to Database is Correct But When Laravel Response The Browser Show Below Error In Console

SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data

Laravel Code:

return response()->json('ok');

Jquery Code:

    $.ajax({             
type: type,             
url: my_url,             
data: formData,             
dataType: 'json',             
success: function (data) {
....
error: function(data){// Error...                 
var errors = $.parseJSON(data.responseText);                 console.log(errors);                 
$.each(errors, function(index, value) {                     $.gritter.add({                         
title: 'Error',                         
text: value                     
});                 
});             
}

RedyState=4 Staus = 200

Mahfuzul Alam · Accepted Answer · 2016-10-20 05:54:48Z

2

Can you paste your all controller code related to this error? Make sure you're not echoing anything before returning json response.

For example,

Route::get('/', function () {
    echo "hi";
    return response()->json('ok'); 
});

It would cause parse error.

answered Oct 20, 2016 at 5:54

Mahfuzul Alam

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1 Comment

Rohullah Rajaee Rad Over a year ago

YES!! Solved...Before respnce() I Use echo()

TimBrownlaw · Accepted Answer · 2016-10-20 05:33:07Z

0

With the Json response, what if you try something like.

return response()->json(['status'=>'ok']);

answered Oct 20, 2016 at 5:33

TimBrownlaw

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1 Comment

TimBrownlaw Over a year ago

Ok so what does your output look like. Can you post that in your question.

Bhaskar Dabhi · Accepted Answer · 2016-10-20 06:15:31Z

0

You javascript code should be

$.ajax({
    type: type,
    url: my_url,
    data: formData,
    dataType: 'json',
    success:function (xhr){
        var data = xhr.data;
    },
    error: function (error){

    }
});

And why are you using var errors = $.parseJSON(data.responseText); ? Your response will be always json, no?

answered Oct 20, 2016 at 6:15

Bhaskar Dabhi

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