How to pretty print XML from Java?

Question

I have a Java String that contains XML, with no line feeds or indentations. I would like to turn it into a String with nicely formatted XML. How do I do this?

Answer 1

there is a very nice command line xml utility called xmlstarlet(http://xmlstar.sourceforge.net/) that can do a lot of things which a lot of people use.

Your could execute this program programatically using Runtime.exec and then readin the formatted output file. It has more options and better error reporting than a few lines of Java code can provide.

download xmlstarlet : http://sourceforge.net/project/showfiles.php?group_id=66612&package_id=64589