问S3文件夹中的精细Uploader

EN

var uploader = new qq.s3.FineUploader({
    // ...
    objectProperties: {
        key: function(fileId) {
            return 'folder/within/bucket/' + this.getUuid(fileId);
        }
    }
});

$("#fineuploader-s3").fineUploaderS3({
    // ....
    objectProperties: {
        key: function (fileId) {

            var filename = $('#fineuploader-s3').fineUploader('getName', fileId);
            var uuid = $('#fineuploader-s3').fineUploader('getUuid', fileId);
            var ext = filename.substr(filename.lastIndexOf('.') + 1); 

           return  'folder/within/bucket/' + uuid + '.' + ext;
        }
    }
});