JAVA EE: Java Tutorial: Java properties tutorial [How to store key-value pairs in XML with encoding]

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PropertiesDemo.java

import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Properties;

/*
 * public void storeToXML(OutputStream os, String
 *                      comment, String encoding) 
 * throws IOException
 * 
 * Parameters: 
 * -----------
 * 
 * os - the output stream on which to emit the XML
 * document.
 * 
 * comment - a description of the property list, or null
 * if no comment is desired.
 * 
 * encoding - the name of a supported character encoding
 */

class PropertiesDemo
{

    public static void main(String[] args) throws IOException
    {
        Properties p = new Properties();
        // add some properties
        p.put("name", "Dog");
        p.put("age", "2 years");

        try (FileOutputStream fos = new FileOutputStream("properties.xml"))
        {
            /*
             * Emits an XML document representing all of the
             * properties contained in this table, using the
             * specified encoding.
             */
            p.storeToXML(fos, "Animal properties", "UTF-8");
            System.out.println("Xml file is created successfully..");

        }

    }
}

Output

Xml file is created successfully..

properties.xml

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>Animal properties</comment>
<entry key="age">2 years</entry>
<entry key="name">Dog</entry>
</properties>