在ASP.NET中上传图像到服务器

我使用dropzone.js上传图像到浏览器。我需要把这些图片上传到服务器。我需要使用Handler吗?我该怎么做呢?这是我的代码

$(document).ready(function (obj) {
    Dropzone.options.myAwesomeDropzone = { // The camelized version of the ID of the form element
        // The configuration we've talked about above
        url: '#',
        previewsContainer: ".dropzone-previews",
        uploadMultiple: true,
        parallelUploads: 100,
        maxFiles: 100,
        dictDefaultMessage: "",
        accept: function(file, done) {
         //in here I can access each file that dropping on to the browser   
            },
        init: function () {
            this.on("drop", function (file) {
            });

            this.on("uploadprogress", function (file, progress) {
                //if (progress == 100) {
                console.log(progress);
                //}
            });
            this.on("maxfilesexceeded", function (file) {
                alert("No more files please!");
            });
            this.on("complete", function (file) {
                if (this.getUploadingFiles().length === 0 && this.getQueuedFiles().length === 0) {
                    alert(file.name);
                }
            });
        }
    }
    createDropzone();});

我是新来的，有什么帮助吗?