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package com.example.actions;

import com.opensymphony.xwork2.ActionSupport; 

public class HelloWorld extends ActionSupport {
  private String message;

  public String getMessage() {
    return message;
  }

  public String execute() {
    message = "Hello World!";
    return SUCCESS;
  }
}

If you compile this class and place it into your application in the WEB-INF/classes or WEB-INF/lib (inside a JAR file), the Convention plugin will find the class and map the URL /hello-world to it. Next, we need to update our JSP to print out the message we setup in the action class. Here is the new JSP:

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