After defining API specs with RAML, we can use Spring MVC-RAML Maven plugin to generate API contract. With API specs using the OpenAPI Specification, you can use OpenAPI Generator Maven plugin to do this. How is it in detail? We will find out together in… Read More
I showed you how to define RESTful Web Service API specs using RAML. Another way to do this is to use the OpenAPI Specification. How is it in detail? In this tutorial, we will learn together how to define RESTful Web Service API specs using… Read More
With the desire to give you a complete guide on building an Authorization Server using Spring Authorization Server, I took the time to write the book “Spring Authorization Server – From the basics – Second Edition”. You can buy this book here: This book covers… Read More
After defining API specs with RAML, we will proceed to implement this API specs. If your application is using the Spring framework then you can use Spring MVC-RAML Plugin to generate API contract with Spring framework and just add implementation code. How is it in… Read More
Trait in RAML is used to define the same elements in different request URIs so that they can be reused. It’s like common class, common method in Java! For example, I have 2 request URIs with the following definitions:
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#%RAML 1.0 baseUri: https://localhost:8081/api title: RAML Trait version: 1.0 /students/by-name: get: queryParameters: name: string /classes/by-name: get: queryParameters: name: string |
In these two requests, the… Read More
After defining API specs using RAML file, we can generate code to implement these APIs using Spring framework and also import it into Postman for testing. In this tutorial, I will show you how to import RAML into Postman! I will use the API specs… Read More
When defining API specs with RAML, the fact that we define all the information in just one RAML file will make it difficult to maintain and there will be parts and data types that are used over and over again in many different requests URI,… Read More
When declaring request parameters, path parameters, request body, response body, … in RAML, we need to declare the data type of these information. RAML defines many different data types that help us to meet our needs. In this tutorial, we will learn about data types… Read More
After installing Apache Kafka, you can use the Apache Kafka CLI tool to work with topics in the Apache Kafka server. Create a new topic We will use the Apache Kafka CLI’s kafka-topics.sh file to work with topics in the Apache Kafka server. To create… Read More
MicroProfile is a set of APIs based on Jarkata EE that makes us easy to build Java Enterprise applications according to the microservices architecture model. These APIs include: With: Open Tracing is used to track the flow of a request to services. Open API is… Read More
