Spring 5 MVC template with Kotlin and OpenAPI 3.0. (Also Supports Swagger 2.0)

Features automatic request/response validation and interactive API doc

Features:

• Automatic request and response validation via atlassian OpenApi 3.0
• Automatic documentation generation via Swagger UI
• 12 factor compliant configuration via java-dotenv
• Automatic code formatting and linting via ktlint
• Fully operational sample REST API
• API integration tests with Unirest REST client
• Simple HTTP errors via japi-errors
• Dockerfile

• Clone this repo
• copy .env.template to src/main/resources/.env

./gradlew build

./gradlew lintKotlin # see lint errors
./gradlew formatKotlin # attempt to automatically fix lint errors

./gradlew bootRun

./gradlew test

./gradlew jar

# Run the dist
java -jar ./build/libs/example-service-1.0.0.jar  

Navigate to http://localhost:8080/api_explorer/index.html

curl -X POST "http://localhost:8080/users" -H "accept: application/json" -H "Content-Type: application/json" -d "{\"me\":\"carmine\"}"

{
  "error": " Object instance has properties which are not allowed by the schema: [\"me\"]",
  "code": 400
}

Apache 2.0