var files = [];
                files.push({ FileName: "1.jgp", Extension: ".jgp", FileType: 2 });
                files.push({ FileName: "2.png", Extension: ".png", FileType: 2 });
                files.push({ FileName: "3.bpm", Extension: ".bpm", FileType: 2 });

                $.ajax({
                    url: 
 
"/api/file/uploadservice",
                    type: "post",
                    dataType: "json",
                    data: { "": files },
                    success: function (res) {
                        alert(res);
                    },
                    error: function (xhr ,err) {
                        alert(err);
                    }
                });