Validating xml against schema in java
SAXException; public class XMLValidation Employee validates against Employee.xsd? true Exception: cvc-elt.1: Cannot find the declaration of element ' Employee'.
Shouldn't execptions just be used for execptional situations and not for control flow? Also take a look at stackoverflow.com/questions/15732/…In case someone gets error "No Schema Factory tha implements [...]", it's maybe because you did the same error as me, which was using the constant XMLConstants.
Turning on both of these options simultaneously will cause either redundant behavior or error conditions.
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It enables you to quickly check that input is roughly in the form you expect and quickly reject any document that is too far away from what your process can handle.
If there's a problem with the data, it's better to find out earlier than later.
In the context of Extensible Markup Language (XML), validation normally involves writing a detailed specification for the document's contents in any of several schema languages such as the World Wide Web Consortium (W3C) XML Schema Language (XSD), RELAX NG, Document Type Definitions (DTDs), and Schematron.
(For SAX parsing, on the other hand, you set a property on the parser generated by the factory).
package provides an API for XML documents validation.
The validation process verify that an XML document is an instance of a specified XML schema file or XSD file.
(To learn more about XML Schema, you can review the online tutorial, XML Schema Part 0: Primer.
At the end of this section, you will also learn how to use an XML Schema definition to validate a document that contains elements from multiple namespaces.