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24-06-2026

Yes, there are a few mismatching pieces between your JavaScript fetch request and your C# Controller method that are keeping them from connecting.

Here are the main issues causing the breakdown, ranked from most critical to least:

1. The Anti-Forgery Token Header Mismatch (Most Critical)

In your JavaScript, you are passing the token using the header key 'RequestVerificationToken':

JavaScript

headers: { ..., 'RequestVerificationToken': getAntiForgeryToken() }

However, standard ASP.NET MVC’s [ValidateAntiForgeryToken] attribute looks for a header named __RequestVerificationToken (with two underscores), or it expects it inside the request body. Because the names don't match, your server is likely rejecting the request with a 403 Forbidden or 500 error before it even hits your controller action.

2. Missing Parameters in the Controller

Your C# controller is expecting a parameter called prmBlogId from the URL route, but it isn't expecting the status variable you are sending in the body.

Your fetch body sends: 'status=' + status
Your controller signature only accepts: int prmBlogId

If you actually want to use that status boolean inside your controller, your C# method needs to accept it.

How to Fix It

Here is the corrected code for both sides to make sure they talk to each other flawlessly.

Updated JavaScript

JavaScript

document.getElementById('blogTable').addEventListener('click', function (e) {

var btn = e.target.closest('.btn-toggle-status');

if (!btn) return;

var id = btn.getAttribute('data-id');

var status = btn.getAttribute('data-status') === '1';

// Ensure you are fetching the token correctly

var token = typeof getAntiForgeryToken === 'function' ? getAntiForgeryToken() : $('input[name="__RequestVerificationToken"]').val();

fetch('/Blog/ToggleStatus/' + id, {

method: 'POST',

headers: {

'Content-Type': 'application/x-www-form-urlencoded',

// FIX: ASP.NET looks for '__RequestVerificationToken' by default

'__RequestVerificationToken': token

// Sending status in the body

body: 'prmStatus=' + status

})

.then(function (r) { return r.json(); })

.then(function (json) {

if (json.success) window.blogTableManager.reload();

else alert(json.message);

});

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