public static byte[] CreateZipFileFromEntries(this FileEntryList entries)
{
using (var memoryStream = new MemoryStream())
{
using (var zipOutputStream = new ZipOutputStream(memoryStream))
{
zipOutputStream.SetLevel(3); //0-9, 9 being the highest level of compression
foreach (var entry in entries)
{
zipOutputStream.PutNextEntry(new ZipEntry(entry.Name)
{
Size = entry.Bytes.Length
});
zipOutputStream.Write(entry.Bytes, 0, entry.Bytes.Length);
}
zipOutputStream.CloseEntry();
zipOutputStream.IsStreamOwner = false;
}
memoryStream.Position = 0;
return(memoryStream.ToArray());
}
}
public static void SaveToZipFile(this FileEntryList fileEntryList, string outputZipFilePath)
{
var zipContent = fileEntryList.CreateZipFileFromEntries();
using (var templateFileStream = new MemoryStream(zipContent))
{
using (var fileStream = new FileStream($@"{outputZipFilePath}", FileMode.Create))
{
templateFileStream.Seek(0, SeekOrigin.Begin);
templateFileStream.CopyTo(fileStream);
}
}
}