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POParsing Amazon s3 bucket listing with C# XmlDocument (Unity3d)
 

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    <p><strong>Disclaimer</strong>: This issue is happening within a Unity application, but AFAIK, this is more of a C# issue than a Unity issue...</p> <p>I am trying to use <a href="http://msdn.microsoft.com/en-us/library/system.xml.xmldocument.aspx" rel="nofollow">System.Xml.XmlDocument</a> to parse <a href="http://docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketGET.html" rel="nofollow">an Amazon S3 bucket listing</a>. <a href="https://s3.amazonaws.com/themall/" rel="nofollow">Here is my bucket xml</a>. I am using an example that I found in <a href="http://csharp.net-tutorials.com/xml/using-xpath-with-the-xmldocument-class/" rel="nofollow">a C# Xml tutorial</a>. </p> <pre><code>XmlDocument xmlDoc = new XmlDocument(); xmlDoc.Load("http://rss.cnn.com/rss/edition_world.rss"); XmlNode titleNode = xmlDoc.SelectSingleNode("//rss/channel/title"); if(titleNode != null) Debug.Log(titleNode.InnerText); </code></pre> <p>This works fine for that particular XML file, but when I put my stuff in there:</p> <pre><code>XmlDocument xmlDoc = new XmlDocument(); xmlDoc.Load("https://s3.amazonaws.com/themall/"); Debug.Log ( xmlDoc.InnerXml ); XmlNode nameNode = xmlDoc.SelectSingleNode("//Name"); if(nameNode != null) Debug.Log(nameNode.InnerText); </code></pre> <p>I get the raw XML in the console, so I know it is being downloaded successfully, but even the simplest XPath produces no results! </p> <p>My only theory is that perhaps it has something to do with the default namespace in my XML? Do I need to tell XmlDocument about that somehow? Here is my root tag:</p> <pre><code>&lt;ListBucketResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/"&gt; </code></pre> <p>I have tried creating an XmlNamespaceManager and using it with all of my calls to "SelectSingleNode", but that doesn't seem to work either. </p> <pre><code>XPathNavigator nav = xmlDoc.CreateNavigator(); XmlNamespaceManager ns = new XmlNamespaceManager(nav.NameTable); ns.AddNamespace(System.String.Empty, "http://s3.amazonaws.com/doc/2006-03-01/"); </code></pre> <p>What am I doing wrong?</p> <p>Thanks!</p>
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