Let's quickly go through the itinerary that we are going to perform in this exercise:
- Development setup and prerequisite modules: In this section, we will summarize the development tools and npm modules that we will use in the project. We will look at such prerequisites as application properties, custom middleware, dependency injection, and so on.
- Application directory configurations: We will analyze the structure that we will use in other microservices and understand all the files that we will need and where to write the logic.
- Configuration files: We will have a look at all the configuration files through which we can specify various settings, such as database hostname, port URL, and so on.
- Processing data: We will briefly summarize ...