Demo project showcasing file upload capabilities in Quarkus with Groovy.

• Quarkus 3.22.3 - application framework
• Groovy 4.0.24 - programming language
• Quarkus REST - REST endpoint handling
• Jackson - JSON serialization
• Maven - dependency management

• Java 17+
• Maven 3.8+

mvn quarkus:dev

The application starts on port 8080 by default. If there's a port conflict, use a different port:

mvn quarkus:dev -Dquarkus.http.port=8090

mvn clean package

Open in browser:

http://localhost:8080/

Select a file and click "Upload". Files are saved to the my-uploads/ directory.

Upload a file via curl:

curl -X POST http://localhost:8080/upload -F "file=@/path/to/file"

src/main/groovy/          # Groovy source code
src/main/resources/       # Resources (HTML, configuration)
my-uploads/               # Directory for uploaded files

Main settings in src/main/resources/application.properties:

• File size limits
• HTTP port
• Other Quarkus options

Quarkus dev mode provides:

• Live reload - code changes are automatically reloaded
• Dev UI - available at /q/dev
• Continuous testing