Web page gets cut off

M

mjb3030

Regular
Joined
Aug 14, 2003
Messages
76
I am trying to retrieve a web page using tcpclient. It works, but if the page is very long, it always gets cut off. For example, I can receive the full page for www.google.com, but if I retrieve a google search page, the server disconnects halfway through and I only get half the page. Here is my code:

Visual Basic: 
        client = New TcpClient
        client.Connect(txtURL.Text, 80)
        stream = client.GetStream
        Dim send() As Byte = Encoding.ASCII.GetBytes("GET / HTTP/1.0" & vbCrLf & _
            vbCrLf)
        stream.Write(send, 0, send.Length)
        Dim recv(client.ReceiveBufferSize) As Byte
        While Not stream.DataAvailable
            Application.DoEvents()
        End While
        While stream.DataAvailable
            stream.Read(recv, 0, client.ReceiveBufferSize)
            Dim s As String = Encoding.ASCII.GetString(recv)
            TextBox1.Text = TextBox1.Text & s
        End While

What should I be doing differently? (Besides eliminating the infinite DoEvents loop)
 
Make things easier by using the WebClient class for this.

I typically do something like this (in C#):
Code: 
WebClient wc = new WebClient();
byte[] buffer = wc.DownloadData( @"http://www.cnn.com" );

return System.Text.ASCIIEncoding.ASCII.GetString( buffer );
 
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