Showing posts with label defined. Show all posts
Showing posts with label defined. Show all posts

Tuesday, March 20, 2012

Processing XML with defined namespaces

I'm trying use the SSIS XML Task to process some XML files that have namespaces and schemas defined . One of the things I am doing is trying to perform an XPATH query on the files. However, I'm unable to provide either a namespace manager or XsltContext to the XML Task and that causes the XML Task to not understand my XPATH queries.

For example, if my XML is:

<o:object id="12345" xmlns:o="urn:some-urn"/>

and my desired XPATH is "/o:object/@.id", I get the following error:

Error: 0xC002F304 at Query, XML Task: An error occurred with the following error message: "Namespace Manager or XsltContext needed. This query has a prefix, variable, or user-defined function.".

Of course, the XPATH "/object/@.id" returns nothing as expected.

Is there a way around this?

I'm having the same problem with .NET "System.Xml" have you found a solution to this?|||

I'm getting the same (Xml Task) error. I need my XPath to be /SOAP-ENV:Envelope/SOAP-ENV:Body.

The only way I could work around it was to write the XPath without using the namespace prefix like this:

/*[local-name() = 'Envelope']/*[local-name() = 'Body']

|||

A Barber wrote:

I'm having the same problem with .NET "System.Xml" have you found a solution to this?

what exactly is the problem that you're experiencing with system.xml?

Processing XML with defined namespaces

I'm trying use the SSIS XML Task to process some XML files that have namespaces and schemas defined . One of the things I am doing is trying to perform an XPATH query on the files. However, I'm unable to provide either a namespace manager or XsltContext to the XML Task and that causes the XML Task to not understand my XPATH queries.

For example, if my XML is:

<o:object id="12345" xmlns:o="urn:some-urn"/>

and my desired XPATH is "/o:object/@.id", I get the following error:

Error: 0xC002F304 at Query, XML Task: An error occurred with the following error message: "Namespace Manager or XsltContext needed. This query has a prefix, variable, or user-defined function.".

Of course, the XPATH "/object/@.id" returns nothing as expected.

Is there a way around this?

I'm having the same problem with .NET "System.Xml" have you found a solution to this?|||

I'm getting the same (Xml Task) error. I need my XPath to be /SOAP-ENV:Envelope/SOAP-ENV:Body.

The only way I could work around it was to write the XPath without using the namespace prefix like this:

/*[local-name() = 'Envelope']/*[local-name() = 'Body']

|||

A Barber wrote:

I'm having the same problem with .NET "System.Xml" have you found a solution to this?

what exactly is the problem that you're experiencing with system.xml?

Processing XML with defined namespaces

I'm trying use the SSIS XML Task to process some XML files that have namespaces and schemas defined . One of the things I am doing is trying to perform an XPATH query on the files. However, I'm unable to provide either a namespace manager or XsltContext to the XML Task and that causes the XML Task to not understand my XPATH queries.

For example, if my XML is:

<o:object id="12345" xmlns:o="urn:some-urn"/>

and my desired XPATH is "/o:object/@.id", I get the following error:

Error: 0xC002F304 at Query, XML Task: An error occurred with the following error message: "Namespace Manager or XsltContext needed. This query has a prefix, variable, or user-defined function.".

Of course, the XPATH "/object/@.id" returns nothing as expected.

Is there a way around this?

I'm having the same problem with .NET "System.Xml" have you found a solution to this?|||

I'm getting the same (Xml Task) error. I need my XPath to be /SOAP-ENV:Envelope/SOAP-ENV:Body.

The only way I could work around it was to write the XPath without using the namespace prefix like this:

/*[local-name() = 'Envelope']/*[local-name() = 'Body']

|||

A Barber wrote:

I'm having the same problem with .NET "System.Xml" have you found a solution to this?

what exactly is the problem that you're experiencing with system.xml?