xml doc upload code for you
From: Girish (girishkiss_at_yahoo.com)
Date: 02/20/04
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Date: Fri, 20 Feb 2004 09:20:50 -0800
Hi Guys
Enjoy the xml upload code I believe which I got from my SERVICE PROVIDER,
Now do me a favor back, can you please translate it to ASP ?
=======================================
private enum ReturnCode { Success, Error, NoData, FileIOError };
private void Page_Load(object sender, System.EventArgs e)
{
ReturnCode returnCode = ReturnCode.Success;
try
{
returnCode = Upload();
}
catch
{
returnCode = ReturnCode.Error;
}
finally
{
Response.Output.Write(
"<result><returnCode>{0}</returnCode></result>", returnCode );
}
}
private ReturnCode Upload()
{
ReturnCode returnCode = ReturnCode.Success;
//
// Make sure we have something to work with
//
int bLen = Context.Request.ContentLength;
if( bLen > 0 )
{
//
// The body contains XML formatted as ADF...
// so convert the bytes to string.
//
byte[] bytes = Context.Request.BinaryRead( bLen );
string msg = Encoding.ASCII.GetString( bytes, 0,
bLen );
//
// At this point we have some data and we expect
// it to be an ADF report, which is valid XML.
//
NameTable nt = new NameTable();
XmlNamespaceManager nsmgr = new
XmlNamespaceManager( nt );
XmlParserContext pc = new
XmlParserContext( null, nsmgr, null, XmlSpace.None );
XmlValidatingReader xmlReader = new XmlValidatingReader(
msg, XmlNodeType.Document, pc );
//
// The Microsoft XML parser cannot resolve the
// colorcombination element... so for now, just
// disable the validation.
//
xmlReader.ValidationType = ValidationType.None;
//
// Load the document
//
XPathDocument xDoc = new XPathDocument( xmlReader );
XPathNavigator nav = xDoc.CreateNavigator();
//
// Find the call id so that we can use it as a filename.
//
string cdrID = null;
XPathNodeIterator iter = nav.Select( "/adf/prospect" );
while( iter.MoveNext() && cdrID == null )
{
XPathNodeIterator prospectIter =
iter.Current.SelectChildren( XPathNodeType.Element );
while( prospectIter.MoveNext() )
{
if( string.Compare( prospectIter.Current.Name,
"id", true ) == 0 )
{
cdrID = prospectIter.Current.Value;
break;
}
}
}
try
{
if( cdrID != null )
{
string dir =
ConfigurationSettings.AppSettings[ "DataFileDir" ];
if( dir == null || dir.Length == 0 )
{
// default to the current directory
dir = ".";
}
string fileName = string.Format(
@"{0}\{1}.xml", dir, cdrID );
using( StreamWriter writer =
new StreamWriter( new
FileStream( fileName, FileMode.Create ),
System.Text.Encoding.ASCII ) )
{
writer.WriteLine( msg );
}
}
}
catch
{
returnCode = ReturnCode.FileIOError;
}
}
else
{
returnCode = ReturnCode.NoData;
}
return returnCode;
}
=======================================
Thanks
G
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