Server Sent Events in Spring WebFlux

Overview

In the world of web development, real-time communication between a server and its clients is crucial.
This brings us to SSE is a standard that allows a server to push updates to a client whenever there’s new data available.

In this project, I have implemented a simple example that provides updates about the current temperature, humidity, and wind speed of the weather. These updates are sent to the client every second.

Usages

• Spring WebFlux
• Lombok

Architecture of the Project

1-src folder

• EndPoint
• Model
• Service

2-Maven pom.xml

 <dependencies>
   		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-webflux</artifactId>
			<optional>true</optional>
		</dependency>
		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
			<optional>true</optional>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>io.projectreactor</groupId>
			<artifactId>reactor-test</artifactId>
			<scope>test</scope>
		</dependency>
 </dependencies>

Output 🤩

Weather.by.SSE.mov