Mega Code Archive
Decompressing a file using DeflateStream (VB)
<![CDATA[
<%@ Page Language="VB" %>
<%@ 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 Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Dim filename As String = Server.MapPath("Data.zip")
Dim infile As FileStream = File.OpenRead(filename)
Dim deflateStream As New DeflateStream(infile, CompressionMode.Decompress)
Dim buffer(infile.Length + 100) As Byte
Dim offset As Integer = 0
Dim totalCount As Integer = 0
While True
Dim bytesRead As Integer = deflateStream.Read(buffer, offset, 100)
If bytesRead = 0 Then
Exit While
End If
offset += bytesRead
totalCount += bytesRead
End While
Dim outfile As FileStream = File.Create(Path.ChangeExtension(filename, "txt"))
outfile.Write(buffer, 0, buffer.Length)
outfile.Close()
End Sub
</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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