Which parser is used in Struts to parse the Structconfig.xml
file.
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Answer Posted / sandeep barange
Hi, Everybody,
Actually in jakarta struts there are two parsers.
one is DOM parser and another is SAX.
1) DOM, read the whole document at a time and creats tree
like structure.
2) SAX also creates tree like structure but with event, and
Digerster is a framework which simplifies the SAX parsing
by providing Higher level Interface to SAX events.
3)DOM is easier to implement, slower and more resource-
intensive than SAX.
4) Digerter is Originally designed to parse the struts-
config.xml, later recognized that this is more useful and
moved to "jakarta commons" project.
hense Digester is the framework which is desigened to parse
the struts-config.xml file, which inturn uses SAX parser.
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