JAVA, spring, XML - how to get the data from XML file

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XML

Java

Spring

sorry, im new in java. The question is, how do i need to get the data from xml and use it as my username, password, body message, subject in email ? i already look at java Xml parse but still dont have an idea how to solve my problem.

the variable string such as : string from, string to, string subject, string msg, i need to get all those information from XML file. Please guide me. tq

What I have tried:

 public static void main( String[] args )
{

    System.out.println("Start Application");

    ApplicationContext context = new ClassPathXmlApplicationContext("Spring-Mail.xml");

    MailMail mm = (MailMail) context.getBean("mailMail");

//*************************************************************************
    String from = "test";
    String to = "test";
    String subject = "test";
    String msg = "test";

    mm.sendMail(from, to, subject, msg);
    System.out.println("mail succesfully send");

    System.out.println("End Application");

}