betajs-browser/src/uploads/form_data_file_uploader.js

BetaJS-Browser is a client-side JavaScript framework for Browser-specific methods.

Scoped.define("module:Upload.FormDataFileUploader", [
    "module:Upload.FileUploader",
    "module:Info",
    "base:Ajax.Support",
    "base:Objs",
    "base:Types"
], function(FileUploader, Info, AjaxSupport, Objs, Types, scoped) {
    return FileUploader.extend({
        scoped: scoped
    }, {

        _upload: function() {
            var data = Objs.clone(Types.is_empty(this._options.data) ? {} : this._options.data, 1);
            data.file = this._options.isBlob ? this._options.source : this._options.source.files[0];
            this._request = AjaxSupport.create();
            return AjaxSupport.execute({
                method: this._options.method,
                uri: this._options.url,
                decodeType: "text",
                data: data,
                noFormData: this._options.noFormData
            }, this._progressCallback, this, this._request).success(this._successCallback, this).error(this._errorCallback, this);
        }

    }, {

        supported: function(options) {
            if (Info.isInternetExplorer() && Info.internetExplorerVersion() <= 9 || (Info.isCordova() && ("localURL" in options.source || "fullPath" in options.source)))
                return false;
            try {
                new(window.FormData)();
            } catch (e) {
                return false;
            }
            return true;
        }

    });
});