Free live chat cam no sign up just with women - Differentiate between validating and non validating xml parser

XML allows for unbounded white space wherever white space is permitted in the XML syntax.

This is useful for pretty printing an XML document.

The Exclusive XML Canonicalization specification handles namespace issues surrounding the canonicalization of subsets of XML within other XML documents.

differentiate between validating and non validating xml parser-1

The document contains some white space that delimits various aspects of the XML syntax.

When the white space is part of the XML syntax, it is discarded by XML parsers and not passed on to processing applications.

You may also run into I18N as shorthand for internationalization among other W3C standards. The rules for C14N are numerous but not difficult to understand.

In addition to white space rules, attribute ordering, namespace declaration ordering, and character entity reference formats are specified by C14N.

This isn’t the way white space handling works in Microsoft’s XML tools! The Microsoft XML parser’s white space handling is true to the specification, but by default, their DOM builder aggressively throws out white space.

When Microsoft’s DOM builder receives a text node from the parser that contains only white space, it is thrown away.

Validating parsers using Document Type Definitions (DTD) and XML Schemas give you a little more control over how white space is treated in your XML documents.

If a DTD or Schema declares an element to contain only child element nodes and not text nodes, then a validating XML parser can safely throw away the white space between elements.

CDATA normalization seems half-baked compared to non-CDATA normalization.

It neither wholly preserves nor wholly cleans up white space.

The rules are specified in the XML specification in section 3.3.3 Attribute-Value Normalization.

Tags: , ,