request = DirectCast(HttpWebRequest.Create("MeinLink"), HttpWebRequest)
                request.Method = "POST"
                request.CookieContainer = cookieCon
                request.UserAgent = "UserAgent"
                request.ContentType = "application/x-www-form-urlencoded"
                request.Host = "host"
                request.Accept = "*/*"
                Dim post As String = "MeinPOST"
 
                Dim byteArr() As Byte = Encoding.Default.GetBytes(post)
                request.ContentLength = byteArr.Length
 
                Dim dataStream As Stream = request.GetRequestStream()
                dataStream.Write(byteArr, 0, byteArr.Length)
 
                Dim response As HttpWebResponse = DirectCast( _
                  request.GetResponse(), HttpWebResponse)
                Dim reader As Stream = response.GetResponseStream()
 
                Dim KEY_128 As Byte() = _
                  System.Text.ASCIIEncoding.ASCII.GetBytes("MeinKey")
                Dim IV_128 As Byte() = {234, 12, 52, 44, 214, 222, 200, 109, 2, _
                98, 45, 76, 88, 53, 23, 78}
                Dim symmetricKey As RijndaelManaged = New RijndaelManaged()
                symmetricKey.Mode = CipherMode.ECB
 
                Me.enc = New System.Text.UTF8Encoding
                Me.decryptor = symmetricKey.CreateDecryptor(KEY_128, IV_128)
 
                Dim cryptoStream As CryptoStream = New CryptoStream(reader, _
                  Me.decryptor, CryptoStreamMode.Read)
 
                PictureBox1.SizeMode = PictureBoxSizeMode.StretchImage
                PictureBox1.Image = Image.FromStream(cryptoStream)
                reader.Close()
                cryptoStream.Close()