Request.InputStream (VB.net)

<%@ Page Language="vb" %>
<%@ import namespace = "System.IO" %>
<html>
   <head>
      <title>Filtering the HTTP Request body using InputStream</title>
   </head>
<body>

<p>

<%
Dim intvar As Integer
intvar = Request.TotalBytes
Response.Write("The size of the current request body is: <br>")
Response.Write(intvar & " bytes.<br>")

Dim InStream As Stream
Dim iCounter, Len, iRead As Integer
Dim OutString As String
Dim Found As Boolean

InStream = Request.InputStream
Len = CInt(InStream.Length)
Dim ByteArray(Len) As Byte
Trace.Write("Len", Len)
iRead = InStream.Read(ByteArray, 0, Len)

For iCounter = 0 to Len - 1
   If Found = True Then
      OutString = OutString & Chr(ByteArray(iCounter))
   End If
   If Chr(ByteArray(iCounter)) = "A" Then
      Trace.Write("Found", "Found an 'A'")
      Found = True
      OutString = OutString & Chr(ByteArray(iCounter))
   End If
   Trace.Write("Loop Number", iCounter)
   Trace.Write("CurrentChar", Chr(ByteArray(iCounter)))
Next iCounter

Response.Write("Output: " & OutString)
%>

</p>

</body>
</html>

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Request.TotalBytes (VB.net)

Request.InputStream (VB.net) : Request Stream « Request « ASP.Net

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