利用SharpZipLib实现实时zip压缩下载整个目录

zos.Finish();

zos.Close();

Response.Clear();

Response.BinaryWrite(ms.ToArray());

Response.End();

}

void addZipEntry(string PathStr){

DirectoryInfo di= new DirectoryInfo(PathStr);

foreach(DirectoryInfo item in di.GetDirectories()){

addZipEntry(item.FullName);

}

foreach(FileInfo item in di.GetFiles()){

FileStream fs = File.OpenRead(item.FullName);

byte[] buffer = new byte[fs.Length];

fs.Read(buffer, 0, buffer.Length);

string strEntryName=item.FullName.Replace(strBaseDir,"");

ZipEntry entry = new ZipEntry(strEntryName);

zos.PutNextEntry(entry);

zos.Write(buffer, 0, buffer.Length);

fs.Close();

}

}

void Page_Load(){

dlZipDir(Server.MapPath("."),"test");

}

</script>