跨域携带cookie

$.ajax({
    type: "GET",
    url: "https://upload.cnblogs.com/imageuploader/upload?host=www.cnblogs.com&editor=0",
    xhrFields: {
        withCredentials: true // 携带跨域cookie
    },
    processData: false,
    success: function(data) {
        console.log(data);
    }
});