A pretty common issue for Spring Boot application is a 404 Not Found Error for your REST Controllers. Let’s learn how to fix it in one minute!
In this tutorial we will learn how to produce and consume JSON data in a Spring Boot applications using the built-in Jackson provider.
A good service always validates its data before processing it. In this tutorial, we will look at the Bean Validation API and use its reference implementation in a Spring Boot application.
In this tutorial, we will how to customize Exceptions in Spring Boot REST Applications to suit our needs.
This tutorial will demonstrate how to create a Spring Boot CRUD application using AngularJS as front end.
There are many ways to implement Rest client in SpringBoot however RestTemplate is definitely a simple and clear approach. In a nustshell, the RestTemplate is a Rest client offered by Spring’s spring-web module which provides methods to “consume” rest data. Let’s see a practical example of it:
In this tutorial we will learn how to manage files upload and download using Spring Boot REST Services. We will also test file management with Swagger UI
In this tutorial (How to document your REST Services using Springfox Swagger) we have learned how to generates an interactive documentation website using Swagger2. We will further enrich our documentation using the Swagger UI.
Springfox Swagger is an useful tool to generate Swagger documentation from the RESTful services code. As you can see from this tutorial, it’s really just a matter of adding one Configuration class to your Spring Boot project ans you are done with it!
What is HATEOAS ? Hypermedia as the Engine of Application State is one of the constraints of the REST application architecture.