RESTful Web service implementation IF you are reading this post you should probably understood what REST services are. Before building a REST service you should understand 5 methods of REST services. GET - used to retrieve resource from web services POST - used to update an existing resource or create a new resource. PUT - used to create new resources in web services DELETE - used to delete resources in web service OPTIONS - used to get the supported operations on a resource Now lets begin the REST web service implementation. I'll be using IntelliJ idea for development. and Jersey frame to create RESTful web services. Jersey framework implements JAX-RS 2.0 API, which is a standard specification to create RESTful Web Services. and download javaee API from here https://mvnrepository.com/artifact/javax/javaee-api/7.0 Before starting the project download and install glassfish server. First create a new project from IntelliJ Then se...