RESTful Web Services : Simple Tutorial For Beginners
If you are familiar with modern web development then you will have encounter the terms like REST and API. If you have worked with APIs or heard of these terms…
Jersey + Spring integration example
This tutorial show you how to integrate Jersey web application with Spring framework. Technologies used :Jersey 1.8, Spring 3.0.5.RELEASE, Eclipse 3.6, Maven 3
RESTful Java client with Jersey client
This tutorial show you how to use Jersey client APIs to create a RESTful Java client to perform “GET” and “POST” requests to REST service that created in this “Jersey…
RESTful Java client with RESTEasy client framework
This tutorial show you how to create a RESTful Java client with RESTEasy client framework, to perform “GET” and “POST” requests to REST service that created in last “Jackson +…
RESTful Java client with Apache HttpClient
Apache HttpClient is a robust and complete solution Java library to perform HTTP operations, including RESTful service. In this tutorial, we show you how to create a RESTful Java client…
RESTful Java client with java.net.URL
In this tutorial, we show you how to create a RESTful Java client with Java build-in HTTP client library. It’s simple to use and good enough to perform basic operations…
Jersey and HK2 dependency injection (auto scanning)
This article shows how to use HK2 dependency injection framework in Jersey and enable auto-scanning auto-discovery of the declared @Contract and @Service components. Jersey, by default, uses HK2 (Hundred-Kilobyte Kernel)…
JSON example with Jersey + Jackson
This article shows how to return a JSON response in the Jersey application, using Jackson 2.x. Tested with: Jersey 3.0.2, Grizzly 3 HTTP Server, Jackson 2.12.2 , Java 11, Maven,…
XML example with RESTEasy + JAXB
RESTEasy, is required JAXB to support XML file. To use JAXB in RESTEasy, you need to include the “resteasy-jaxb-provider.jar” dependency. In this tutorial, we show you how to create an…
Illegal to inject a message body into a singleton into public org.codehaus.jackson.jaxrs.JacksonJsonProvider
Using Jackson as JSON provider in RESTEasy. With RESTEasy auto scanning enabled. When starting up, it hits following errors and failed to start up any of the RESTEasy services: Illegal…