SVG Image Converter

SVG image converter application made of Spring Boot 3.x.x and ReactJS for UI

SVG image converter

Main purpose of this project is to demonstrate building a reactive web application with SpringBoot 3.x.x. and ReactJS

Main Features

• React UI application with Spring boot framework
• WebFlux based REST API design
• Security with JWT token
• Open API documentation
• Cassandra data access
• Java Bean validation
• Dockerizing application
• Cucumber integration tests

For data access layer, it is configured to use memory based DAO by default but user can easily enable the Cassandra DAO by setting the active profile as dao_cassandra in application.yml file.

This project is using Ruby Cucumber framework for integration tests.

Compile Project

Gradle is used for building application. Minimum required Java is JDK17.

• Compiling UI project

The following gradle task will build and deploy the React application to Java backend project.

$ ./gradlew deployReactDist

Compiling React UI application

$ cd ns-svg-converter-react
$ yarn build

• Compiling backend application

$ ./gradlew clean build

• Google formatting for backend application Applied spotless plugin to format code and automatic copyright string.

$ ./gradlew spotlessApply                         

Run Application

• Compiling application including UI

$ ./gradlew clean
$ ./gradlew deployReactDist build
$ java -jar ns-main-service/build/libs/ns-main-service-0.1.0-SNAPSHOT.jar

• Application log

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::                (v3.1.3) 

• Browsing the application

http://localhost:8080/

Open API and Swagger UI

Supporting Open API

• Open API docs

http://localhost:8080/v3/api-docs

• Swagger UI

http://localhost:8080/swagger-ui.html

Docker Container Image

This project provides a Dockerfile to run an application in Docker container environment and Kubernetes cluster.

• Creating a Docker image

$ cd ns-main-service
$ docker build -t [tagname] .

• Running an application in Docker container

$ docker run --rm -d --name=[name] -p 8080:8080 [image name]

Test

This project is using cucumber BDD testing framework.

Ruby should be installed to execute cucumber tests.

• Running test

$ ./gradlew bdd 

• BDD run result example

17 scenarios (17 passed)
135 steps (135 passed)
0m11.789s