Get pdf file with POST request via jquery.ajax()?

Question

JavaScript

Actually, how can you get a pdf file from the server through a post request using $.ajax()?
I'm trying to make a request like this:

$.ajax({
type: 'POST',
dataType: '???', // какой нужно вставить правильный dataType?
url: url,
data: formData,
success: function (data) {
console.log(data);
},
error: function (data) {
console.log(data);
}
});

But the response from the server gets into error, although the markup in data.responseText is similar to pdf.
Tell me, please, what am I missing, doing wrong or not doing?

Answer 1

stackoverflow.com/a/8394118
Source

Answer 2

Leave those blank, it will automatically determine by MIME from the server, the main thing is that the server would correctly give MIME.