Home » Tag Archives: RESTful Web Services (page 4)

Tag Archives: RESTful Web Services

Per client cookie handling with Jersey

A lot of REST services will use cookies as part of the authentication / authorisation scheme. This is a problem because by default the old Jersey client will use the singleton CookieHandler.getDefault which is most cases will be null and if not null will not likely work in a multithreaded server environment. (This is because in the background the default ...

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JAX-RS 2.0 : Server side Processing Pipeline

java-interview-questions-answers

The inspiration for this post was the Processing Pipeline section in the JAX-RS 2.0 specification doc (Appendix C). I like it because of the fact that it provides a nice snapshot of all the modules in JAX-RS – in the form of a ready to gulp capsule !                 So I thought of ...

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Building a HATEOAS API with JAX-RS and Spring

In my previous blog post I showed how easy Jersey can be configured with Spring Boot. My exploration on Spring Boot and Jersey did not end and I investigated the possibility of using Spring HATEOAS along with Jersey in Spring Boot application. Spring HATEOS allows creating REST representations that follow the HATEOAS principle and (as of writing this article) has ...

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Exposing HTTP Restful API with Inbound Adapters. Part 1 (XML)

spring-interview-questions-answers

1. Introduction The purpose of this post is to implement an HTTP Restful API using Spring Integration HTTP inbound adapters. This tutorial is divided into two parts:               XML configuration example (this same post). Java DSL example. This will be explained in the next part of this tutorial, showing how to configure the application ...

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Creating a REST API with Spring Boot and MongoDB

Spring Boot is an opinionated framework that simplifies the development of Spring applications. It frees us from the slavery of complex configuration files and helps us to create standalone Spring applications that don’t need an external servlet container. This sounds almost too good to be true, but Spring Boot can really do all this. This blog post demonstrates how easy ...

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How to test a REST api from command line with curl

If you want to quickly test your REST api from the command line, you can use curl. In this post I will present how to execute GET, POST, PUT, HEAD, DELETE HTTP Requests against a REST API. For the purpose of this blog post I will be using the REST api developed in my post Tutorial – REST API design ...

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REST Messages And Data Transfer Objects

In Patterns of Enterprise Application Architecture, Martin Fowler defines a Data Transfer Object (DTO) as: An object that carries data between processes in order to reduce the number of method calls. Note that a Data Transfer Object is not the same as a Data Access Object (DAO), although they have some similarities. A Data Access Object is used to hide ...

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REST Tooling

In section 6.3 of Roy’s dissertation, he explains how REST applies to HTTP. But the implementing a RESTful approach requires painstaking assembly without REST tooling. Java JAX-RS and API Management infrastructure reduce the learning curve, increase API adoption and decrease development effort by simplifying API creation, publication, and consumption. The Java API for RESTful Web Services: JAX-RS JSR 311, JAX-RS, is ...

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