Introduction to Programming

Using the json-api library

Alternatively, we could use another JSON processing API and its implementation:

<dependency>  <groupId>javax.json</groupId>  <artifactId>javax.json-api</artifactId>  <version>1.1.2</version></dependency><dependency>  <groupId>org.glassfish</groupId>  <artifactId>javax.json</artifactId>  <version>1.1.2</version></dependency>

Then the code of the getStringValueFromConfig() method would look slightly different:

import javax.json.Json;import javax.json.JsonObject;import javax.json.JsonReader;public class Utils {  private static JsonObject config = null;  public static String getStringValueFromConfig(String FileName,                                                            String key){    if(config == null){      ClassLoader classLoader = Utils.class.getClassLoader();      File file = new File(classLoader.getResource(fileName).getFile()) ...