29.0. Introduction

Try these first

1. 1.

   What does JSR stand for in the context of Java scripting?

   Hint

   Think about what a specification request entails.

2. 2.

   Name one advantage of using scripting in Java applications.

   Hint

   Consider how this affects development speed.

3. 3.

   What is the primary function of the Java Scripting API?

   • To compile Java code
   • To execute scripting languages within Java
   • To manage Java libraries

   Hint

   Consider the introduction of dynamic languages.

4. 4.

   True or False: Nashorn is the only JavaScript engine available for Java.

   • True
   • False

   Hint

   Think about recent developments in Java.

5. 5.

   Develop a Java program that uses the Nashorn engine to dynamically change application behavior based on user input via a script.

   Hint

   Consider how you will collect user input in Java.

6. 6.

   Analyze the security concerns associated with allowing scripts to run in a Java application, and suggest mitigation strategies.

   Hint

   Think about potential vulnerabilities and how to safeguard against them.