ASP.NET Core 2, jQuery POST data null

Question

I use jQuery and send data with the POST method. But in the server method the values are not coming. What could be the error?

client

Answer 1

Change your ajax to this

$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "./AddTag?parentId="+42+"&tagName="+'isTagName',
dataType: "json",
success: function (response) {
    // ...
}

});