Using Java to generate XML

With Java you can generate XML in many ways. One of the ways is to write the XML code using the out.println() statement and generate the XML file you need using the PrintWriter. However this method is very straightforward and there is no guarantee that the generated XML file would be error free.

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Another way is to use the Java API for XML Processing. By using this method you can create a document object and then create the different elements of the XML file using the Element object. The document object has methods for this purpose.

Methods like appendChild() and createTextNode() are used in creating the text nodes and then adding them to the root node of the XML document.

One another way to generate XML from Java is to serialize the Java objects in to XML using the XStream class. With this method you can easily serialized the Java objects to XML. For example if you have a class 'person', you can serialize that with the statement,

String xml = xs.toXML(person);

In the above statement 'xs' is the XStream object. To work with this object you have to import com.thoughtworks.xstream.XStream.