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POc# XmlReader with base64 innertext
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  1. POc# XmlReader with base64 innertext
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    copied!<p>Ok here is my problem. I am trying to take a screenshot, add it to an xmldocument, send it over a socket, and read it with a XmlReader.</p> <p>Here's some code...</p> <p>Server Side</p> <pre><code>private void SendRandomData(object data) { XMLShitSock sock = data as XMLShitSock; if(sock != null) { int incnum = 0; while(sock.Connected) { XmlDocument doc = new XmlDocument(); XmlNode docNode = doc.CreateXmlDeclaration("1.0", "UTF-8", null); doc.AppendChild(docNode); XmlNode productsNode = doc.CreateElement("image"); productsNode.InnerText = Convert.ToBase64String(Program.CaptureImageToBytes(new Point(0, 0), new Rectangle(0, 0, Screen.PrimaryScreen.WorkingArea.Width, Screen.PrimaryScreen.WorkingArea.Height), ImageFormat.Png)); doc.AppendChild(productsNode); string s = XMLShitSock.GetXmlString(doc); doc.Save("temp.xml"); sock.WriteXMLMessage(doc); incnum++; Thread.Sleep(5000); } } } </code></pre> <p>sock.WriteXMLMessage</p> <pre><code>public bool WriteXMLMessage(XmlDocument doc) { try { ShittySocket.Client.Send(Encoding.ASCII.GetBytes(GetXmlString(doc))); return true; } catch(SocketException se) { this.Close(); return false; } } </code></pre> <p>To Read input</p> <pre><code>private void doInput() { MemoryStream ms = new MemoryStream(); NetworkStream ns = new NetworkStream(ShittySocket.Client, false); while(_connected) { if(ns.DataAvailable) { StreamReader sr = new StreamReader(ns); char[] b = new char[512]; int nread = sr.Read(b, 0, 512); ms.Write(System.Text.Encoding.ASCII.GetBytes(b, 0, nread), 0, nread); ms.Seek(0, System.IO.SeekOrigin.Begin); XmlReaderSettings xrs = new XmlReaderSettings(); XmlReader reader = XmlReader.Create(ms); if(reader.Read()) { XmlDocument objXmlDocument = new XmlDocument(); objXmlDocument.Load(reader); onInput(this, objXmlDocument); ms.Close(); ms = new MemoryStream(); } } Thread.Sleep(100); } } </code></pre> <p>Problem I'm having is I get an error in doInput() saying the end of the document was reached without find the tag. I saved the xml file and looked through it and it exists, and I didn't even find any &lt; characters besides those in the actual tags, so I'm not sure what's going on here. I'm obviously missing something. </p> <p>Also, if you have concerns with the semantics or coding style, or anything that doesn't actually answer the question, please leave it as a comment, since it's not an answer. </p> <p>Also I've look through this ->> <a href="http://msdn.microsoft.com/en-us/library/system.xml.xmltextreader.readbase64.aspx" rel="nofollow">http://msdn.microsoft.com/en-us/library/system.xml.xmltextreader.readbase64.aspx</a> and I'm hoping that there is a better way to deal with base64 data than separating it from the XMLDocument itself. Thanks.</p>
 

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