Request URL is a URL that the user will use to access our web application. In this tutorial, we will learn how to define a request URL for a controller in Spring MVC. Define the request URL A controller can handle one or more requests… Read More
Check out the full series of Questions Management tutorial here. In the previous tutorial, we prepared all the necessary configurations to be able to build the API to retrieve all the questions contained in the MongoDB database: a Question document object containing the information of… Read More
In the previous tutorial, I introduced you all to a Maven plugin that allows us to generate reports on our code coverage. It’s a little inconvenient, if we’re adding Unit Test to our code and want to know how the code we’ve covered is, so… Read More
Check out the full series of Questions Management tutorial here. Composite Service is a service that will call different Core Services to perform the transform, aggregate data from that Core Service. In this first phase of our Question Management application, there will be 2 Composite… Read More
In the previous tutorial, you learned about the components of a controller in Spring MVC, in this tutorial, we will learn together how to define a controller in Spring MVC. Continue with the project which I created in the previous tutorial, as you can see,… Read More
Being able to go to any revision of code managed by a Version Control System is a very important thing for a programmer. It helps us to see how our code is at that moment. In this tutorial, I will show you how we can… Read More
Check out the full series of Questions Management tutorial here. Before we go into building the first API for the Core Question Service, we need to prepare the following: First, we need to create a new QuestionRepository interface extends from the ReactiveMongoRepository interface to manipulate… Read More
DRY principle (Don’t Repeat Yourself) is a principle that every programmer needs to understand and follow. In this tutorial, let’s learn about this principle. The DRY principle shows that if we are trying to write the same code in different places, instead of copying and pasting… Read More
In the previous tutorial, I showed you how to convert an XML file into a Java object using JAXB. This tutorial will guide you to do the opposite, ie converting Java object to XML file using JAXB! I also have a project as follows: I… Read More
Check out the full series of Questions Management tutorial here. The Core Question Service is one of the three core services of the first phase that we need to create. This service will help us to add, delete, and edit questions in our Questions Management… Read More
