Mega Code Archive
Decompressing a file using DeflateStream (C#)
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<%@ Page Language="C#" %>
<%@ Import Namespace="System.IO" %>
<%@ Import Namespace="System.IO.Compression" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
string filename = Server.MapPath("Data.zip");
FileStream infile = File.OpenRead(filename);
DeflateStream deflateStream = new DeflateStream(infile, CompressionMode.Decompress);
byte[] buffer = new byte[infile.Length + 100];
int offset = 0;
int totalCount = 0;
while (true)
{
int bytesRead = deflateStream.Read(buffer, offset, 100);
if (bytesRead == 0)
{ break; }
offset += bytesRead;
totalCount += bytesRead;
}
FileStream outfile = File.Create(Path.ChangeExtension(filename, "txt"));
outfile.Write(buffer, 0, buffer.Length);
outfile.Close();
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
</div>
</form>
</body>
</html>
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