public void CreateTest()
        {
            string filePath = @"F:\ziptest";
            string fileName = "tes.zip";

            var zipfilepath = new ZipFilePath()
            {
                FilePath = filePath, FileName = fileName
            };
            var zip = new com.study.core.utility.io.compression.ZipArchiveFiles(zipfilepath);

            zip.AddFilesInFolder(@"F:\강의\대용량아키텍처설계\대용량아키텍처설계");
            zip.CreateFile();

            string zipfile = System.IO.Path.Combine(zipfilepath.FilePath, zipfilepath.FileName);

            Assert.IsTrue(System.IO.File.Exists(zipfile));
        }
        public void CreateTestStream()
        {
            string filePath = @"F:\ziptest";
            string fileName = "tes.zip";

            var zipfilepath = new ZipFilePath()
            {
                FilePath = filePath, FileName = fileName
            };
            var zip = new com.study.core.utility.io.compression.ZipArchiveFiles(zipfilepath);

            zip.AddFilesInFolder(@"F:\강의\대용량아키텍처설계\대용량아키텍처설계");
            var stream = zip.CreateSream();

            stream.Position = 0;
            string zipfile = System.IO.Path.Combine(zipfilepath.FilePath, zipfilepath.FileName);

            Assert.IsTrue(System.IO.File.Exists(zipfile));

            string           doctype          = "application/octet-stream";
            FileStreamResult fileStreamResult = new FileStreamResult(stream, doctype);

            fileStreamResult.FileDownloadName = fileName;
        }