Send Array data without using JSON.stringify in Ajax Post request

While using json.stringify, post requests were blocked in the custom domain.

$.ajax({
    type: 'post',
    url: 'Your-URI',
    data: JSON.stringify(empDetails),
     contentType: "application/json; charset=utf-8",
    success: function (data) {
        ...
    }
});

to resolve the issue we commented the json data type, content type and passed object type to the data attribute.

$.ajax({
    type: 'post',
    url: 'Your-URI',
    data: empDetails,
    traditional: true,
    success: function (data) {
        ...
    }
});