Example Of Jayway Jsonpath Library Usage.

JaywayJsonpathUsage.java

public class JaywayJsonpathUsage {
  
    /*
      Given a below json. main method will extract value of json attibute a and prints its value.

      {
          "a": 1,
          "b": 2
      }

  */

  public static void main(String[] args) {
      JsonObject jsonObject = new JsonObject("{\"a\": 1,\"b\":2}");
      System.out.println("Printing value of a " + JsonPath.parse(jsonObject.toString()).read("a").toString());
  }
  
}