Logo Questions Linux Laravel Mysql Ubuntu Git Menu
 

Name cannot begin with the ' ' character

I'm parsing some XML in C#. I'm getting it from a database, and so converting it to a MemoryStream before reading it with an XmlTextReader. The problem is that I get this error: Name cannot begin with the ' ' character, hexadecimal value 0x20. Line 1, position 3. Following is my XML and my code for reading it (it's coming out of the database alright, no blank first character). Any suggestions?

XML:

<? xml version="1.0" encoding="utf-8" ?> <form>    <e order="0" type="custom" name="test">       <fi type="text" />       <o />    </e>    <e order="1" type="zip" />    <e order="2" type="state" /> </form> 

C#:

byte[] byteArray = new byte[formXml.Length]; System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding(); byteArray = encoding.GetBytes(formXml); MemoryStream xmlStream = new MemoryStream(byteArray);  XmlTextReader xmlReader = new XmlTextReader(xmlStream); while (xmlReader.Read()) {     if (xmlReader.HasValue)     {         returnString += xmlReader.Depth.ToString();     } } 

I thought it could be the encoding, but I've tried by UTF8 and ASCII and can't find anything.

like image 787
Brian Hicks Avatar asked Feb 17 '10 16:02

Brian Hicks


2 Answers

Yes, you should delete the space between <? and xml.

<?xml version="1.0" encoding="utf-8" ?> <form>    <e order="0" type="custom" name="test">       <fi type="text" />       <o />    </e>    <e order="1" type="zip" />    <e order="2" type="state" /> </form> 

Here's the relevant XML spec.

like image 144
Otávio Décio Avatar answered Sep 28 '22 02:09

Otávio Décio


Another common source of this error is when the XmlReader attempts to read your scripts as xml. That's a good reason to start commenting out scripts after the script tags. They will still run:

<script language="javascript" type="text/javascript"> <!--     function myFunction() {     }     ... --> </script> 
like image 40
CZahrobsky Avatar answered Sep 28 '22 03:09

CZahrobsky