How can we resolve – tokenmismatchexception in verifycsrftoken.php in Laravel ajax

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Today now here in this post i want to share with you how to we can solve token mismatch exception error on ajax request time in our laravel application. When i was first time working on project in laravel and i was try a crud operation on ajax.But on that time i was found a error as like as bellow error:

"NetworkError: 500 Internal Server Error - http://learnl52.hd/getProduct"
 TokenMismatchException in VerifyCsrfToken.php line 67:

On that time I was thinking why this error show. i was recheck my code . And i was write my ajax request code like this way :

$.ajax({
 url: "/getProduct",
 dataType: "json",
 type: "POST",
 data: {"id":3},
 success: function (data) {
 alert(data.result)
 }
});

But i was found the what was the problem on my code, I was forgot to pass the _token parameter on ajax post request. But i was found the global solution for this issue. On that way i don’t need to the pass _token in every ajax request. So i was set token value on the meta tag as like this way:

<meta name="csrf-token" content="{{ csrf_token() }}">

And at last i was get this meta tag value and can set with every request as like on this way:

<script type="text/javascript">
 $.ajaxSetup({
        headers: {
             'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
         }
 });
</script>

Read Also: Orderby Random using rand() and DB::raw() in Laravel

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About code chef

My name is Shahriar sagor. I'm a developer. I live in Bangladesh and I love to write tutorials and tips that will help to other Developer's. I am a big fan of PHP, Javascript, JQuery, Laravel, Codeigniter, VueJS, AngularJS and Bootstrap from the early stage.

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