openapi-dto-gen 0.2.0

Generate Java DTOs from OpenAPI/Swagger components.schemas.

openapi-dto-gen

Generate Java DTOs from OpenAPI/Swagger components.schemas.

This package provides a simple command-line tool that converts the components.schemas section of an OpenAPI/Swagger file into Java data transfer objects (DTOs). It supports basic type mapping, enum generation, flattened allOf inheritance, and optional Lombok annotations.

Installation

Install via pip after downloading the distribution files (replace 0.2.0 with the version you are installing):

pip install openapi-dto-gen-0.2.0-py3-none-any.whl

Usage

Run the tool from the command line to generate DTOs:

openapi-to-dto \
  --in ./openapi.yaml \
  --out ./generated-src \
  --package com.example.dto \
  --lombok

• --in – Path to your OpenAPI YAML or JSON file.
• --out – Output directory for the generated .java files.
• --package – Java package name for the generated classes.
• --lombok – (optional) Add Lombok annotations (@Data, @Builder, etc.) to the classes.

License

This project is provided under the MIT License; see the LICENSE file for details.