KNIME XML version 4.4.0.v202104131254 by KNIME AG, Zurich, Switzerland
Reads a well formed XML document. An XPath query can be specified to read only a portion of the file. In this case the output will be the nodes in the document that match the XPath query.
Only nodes of the document, which match this XPath query, will be read. Each matching node is read in a single data cell.
Note, that XPath requires to explicitly denote namespaces. E.g. to
read only the body of a XHTML document you can use the XPath query:
where dns is the prefix of the namespace defined in the Namespaces table.
A limited XPath syntax is supported. Only absolute paths to
nodes can be defined. Among the XPath operators the |-Operator
is supported. It can be used to read e.g. the head and the body of
an XHTML document in single cells:
/dns:html/dns:head | /dns:html/dns:body
This option is useful when you do not have the default namespace of your document at hand.
If checked, the namespace of the root element is added to the Namespaces table during runtime. Please define a prefix for this namespace in Prefix of root's namespace.
For the example of XHTML documents the namespace of the root element is http://www.w3.org/1999/xhtml so that with the root's prefix of dns you can leave the Namespaces table empty.
To use this node in KNIME, install KNIME XML-Processing from the following update site:
A zipped version of the software site can be downloaded here.
You don't know what to do with this link? Read our NodePit Product and Node Installation Guide that explains you in detail how to install nodes to your KNIME Analytics Platform.
You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.
Do you have feedback, questions, comments about NodePit, want to support this platform, or want your own nodes or workflows listed here as well? Do you think, the search results could be improved or something is missing? Then please get in touch! Alternatively, you can send us an email to firstname.lastname@example.org, follow @NodePit on Twitter, or chat on Gitter!
Please note that this is only about NodePit. We do not provide general support for KNIME — please use the KNIME forums instead.