What Is JSON, Complete Introduction To JSON

JSON is JavaScript Object Notation , and was invented by Douglas Crockford. Actually JSON is lightweight alternative to XML, language and platform independent script. Even JSON parsers & libraries are exists for…

Example On Converting JSON Text To JavaScript Object

Let us see this concept before we see an example JSON arrays are written inside square brackets Array can contain any number of objects Syntax {“names”: [‘+'{“name” : “java4s”, “address” : “United States”, “admin” : “sivateja”, “age” : 25},’+'{“name”…

Jars Required To Work With JSON In Java Applications

The following jars are required in order to work with JSON in Java programs. Please check the JSON Documentation before you start. Official site: json.org Jars required.. json-lib-2.2.2-jdk15.jar ezmorph.jar commons-lang.jar commons-logging.jar commons-beanutils.jar commons-collections.jar You can download from JSON official…

Using JSONObject In Java Programs

Let us see how to use JSONObject in java program, files required.. Jars required to JSON in java program.. json-lib-2.2.2-jdk15.jar ezmorph.jar commons-lang.jar commons-logging.jar commons-beanutils.jar ommons-collections.jar you can download these jars from previous session import net.sf.json.JSONObject; public class JsonEx {…

RESTful Web Service (JAX-RS) JSON Example Using Jersey

This article describes how to get a JSON response from the RESTful web services using jersey implementation.  Jersey will use Jackson to convert Java objects to/form JSON, but just don’t ask me what is Jackson 🙂 ,as of now…

Spring Boot – RESTful Web Service with POST Request in JSON Example

In the previous articles I didn’t get a chance to use the POST request in the examples, but this is very important. In this article I am going to show you how to create a Spring Boot REST service…