Project for Spring Reactive Web (Spring WebFlux and Netty)

Open the Spring initialize : https://start.spring.io/;

Click on the Generate button.

Download the generated project file.

Extract the project file into a particular folder.

Open the IntelliJ idea. Click on the file menu and open the project file.

Write click on the project's package file(com.example.demo11) and create a simple class.

Write click on the package. Create a new Kotlin class. Create a function inside the class. Add @RestController and @GetMapping annotations in the class and Run the program.

Launch Postman API Tool. Put the URL and choose the Get Method. Click on the send button to execute the API call.

Launch Google Chrome. Put the URL in the search bar and hit the Enter button.

Example of Mono:

Write click on the package. Create a new Kotlin class. Create a function inside the class. Add @RestController and @GetMapping annotation with Mono publisher

Launch Postman API Tool. Put the URL and choose the Get Method. Click on the send button to execute the API call.

Example of flux:

Write click on the package. Create a new Kotlin class. Create a function inside the class Add @RestController and @GetMapping annotation

Launch Postman API Tool. Put the URL and choose the Get Method. Click on the send button to execute the API call.