A purposely vulnerable, multiroom chat application with Java, Spring, WebSocket on the backend and Vue, Vuex, Nuxt.js on the frontend.
This project is based off the excellent work of kojotdev. Read more about it here.
The project is organized in such a way that it can easily be run locally and be deployed for demonstration.
NOTE: The project has known vulnerabilities in it for demonstration purposes. PLEASE do not attempt to use in any production environment.
Launch the backend with:
mvn clean install
CORS_ALLOWED_DOMAINS=http://localhost:3000 mvn spring-boot:run mvn spring-boot:run
The backend will launch on port 8080
Launch the frontend with:
cd src/frontend
npm install
npm run dev
The frontend will launch on port 3000
You can then browse to: http://localhost:3000
Any changes you make to the frontend will trigger an automatic re-build of the frontend.
When you run mvn clean install, in addition to building the Java code, it performs the following for the frontend
app:
- builds the nuxt app
- generates a static version of the nuxt app
- copies the static frontend into
src/main/resources/public
The last step is what enables the frontend app to be served by the spring boot app.
You can run the spring boot app as before:
mvn spring-boot:run
Now, you can access the frontend at: http://localhost:8080 and it will automatically connect with backend.
The combination of the Procfile and system.properties files makes the app easily deployable to
Heroku.
NOTE: In order for the frontend to properly connect to the backend, you'll need to set an environment variable
called: BASE_URL.
Do the following to deploy to heroku using the cli too:
heroku apps:create my-great-app
heroku config:set BASE_URL=https://my-great-app.herokuapp.com
git push heroku main
This will push the code to heroku and run the unified build process. Once complete, you can access the app at the name you gave it (ex: https://my-great-app.herokuapp.com)