Hi, I have a web application in .NET c# which allows a user to define their own feature sources and set the connection parameters. It is very similar to doing the same through map guide's own interface. However no matter I do to the xml in the code behind I get the error:
An exception occurred in the XML parser. this gives me no detail why so is very hard to debug. I have validated the xml against the xsd and it validates fine. Example of xml below: <?xml version="1.0" encoding="utf-8"?> <FeatureSource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xmlns:xsd="http://www.w3.org/2001/XMLSchema"; xsi:noNamespaceSchemaLocation="FeatureSource-1.0.0.xsd"> <Provider>OSGeo.SHP</Provider> <Parameter> <Name>DefaultFileLocation</Name> <Value>d:\Data\OLPSample_EDC\Local Plan\Lines_ polygon\economic development opportunities.shp</Value> </Parameter> </FeatureSource> My method is to grab the xml from mapguide as: XmlDocument xmlDoc = new XmlDocument(); xmlDoc.PreserveWhitespace = true; string strXml = resourceService.GetResourceContent(resourceID).ToString(); xmlDoc.LoadXml(strXml); Then I traverse the xml structure and edit node's InnerText or add nodes as appropriate. Once done I do: MgByteSource byteSource = getResourceByteSource(xmlDoc); MgResourceIdentifier resourceID = new MgResourceIdentifier(whereToString + "//" + resourceName + "." + resourceType); resourceService.SetResource(resourceID, byteSource.GetReader(), null); where the getResourceByteSource function looks like: public MgByteSource getResourceByteSource(XmlDocument xmlDoc) { MemoryStream memStream = new MemoryStream(); xmlDoc.Save(memStream); Byte[] arrBytes = memStream.ToArray(); UTF8Encoding utf8 = new UTF8Encoding(); byte[] encodedDefinition = utf8.GetBytes(xmlDoc.InnerXml.ToString()); MgByteSource contentByteSource = new MgByteSource(encodedDefinition, encodedDefinition.Length); return contentByteSource; } This works completely find for editing layer definitions but no matter what I do with feature source xml it returns this error. I have tried hand coded xml strings, adding spaces, removing formatting etc. I even have tried just taking a feature resource straight out and trying to put it back without any changes and this error still occurs. Anyone ever seen this before (and hopefully got round it)? Thanks Colin -- View this message in context: http://www.nabble.com/XML-Parser-error-for-Feature-Sources-tp20770245p20770245.html Sent from the MapGuide Users mailing list archive at Nabble.com. _______________________________________________ mapguide-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapguide-users
