OpenAPI Generator

Master (4.0.0):

⭐⭐⭐ If you would like to contribute, please refer to guidelines and a list of open tasks.:star::star::star:

‼️ To migrate from Swagger Codegen to OpenAPI Generator, please refer to the migration guide ‼️

📔 For more information, please refer to the Wiki page and FAQ 📔

📔 The eBook A Beginner's Guide to Code Generation for REST APIs is a good starting point for beginners 📔

⚠️ If the OpenAPI spec, templates or any input (e.g. options, environment variables) is obtained from an untrusted source or environment, please make sure you've reviewed these inputs before using OpenAPI Generator to generate the API client, server stub or documentation to avoid potential security issues (e.g. code injection) ⚠️

‼️ Both "OpenAPI Tools" (https://OpenAPITools.org - the parent organization of OpenAPI Generator) and "OpenAPI Generator" are not affiliated with OpenAPI Initiative (OAI) ‼️

Overview

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (both 2.0 and 3.0 are supported). Currently, the following languages/frameworks are supported:

	Languages/Frameworks
API clients	ActionScript, Ada, Apex, Bash, C, C# (.net 2.0, 3.5 or later), C++ (cpprest, Qt5, Tizen), Clojure, Dart (1.x, 2.x), Elixir, Elm, Eiffel, Erlang, Go, Groovy, Haskell (http-client, Servant), Java (Jersey1.x, Jersey2.x, OkHttp, Retrofit1.x, Retrofit2.x, Feign, RestTemplate, RESTEasy, Vertx, Google API Client Library for Java, Rest-assured, Spring 5 Web Client), Kotlin, Lua, Node.js (ES5, ES6, AngularJS with Google Closure Compiler annotations, Flow types) Objective-C, Perl, PHP, PowerShell, Python, R, Ruby, Rust (rust, rust-server), Scala (akka, http4s, scalaz, swagger-async-httpclient), Swift (2.x, 3.x, 4.x), Typescript (AngularJS, Angular (2.x - 7.x), Aurelia, Axios, Fetch, Inversify, jQuery, Node, Rxjs)
Server stubs	Ada, C# (ASP.NET Core, NancyFx), C++ (Pistache, Restbed), Erlang, Go (net/http, Gin), Haskell (Servant), Java (MSF4J, Spring, Undertow, JAX-RS: CDI, CXF, Inflector, RestEasy, Play Framework, PKMST), Kotlin (Spring Boot, Ktor), PHP (Laravel, Lumen, Slim, Silex, Symfony, Zend Expressive), Python (Flask), NodeJS, Ruby (Sinatra, Rails5), Rust (rust-server), Scala (Finch, Lagom, Play, Scalatra)
API documentation generators	HTML, Confluence Wiki
Configuration files	Apache2
Others	GraphQL, JMeter, MySQL Schema

1 - Installation

1.1 - Compatibility

The OpenAPI Specification has undergone 3 revisions since initial creation in 2010. The openapi-generator project has the following compatibilities with the OpenAPI Specification:

OpenAPI Generator Version	Release Date	Notes
4.0.0 (upcoming release) SNAPSHOT	20.12.2018	Major release with breaking changes (with or without fallback)
3.3.4 (latest stable release)	30.11.2018	Bugfix release

OpenAPI Spec compatibility: 1.0, 1.1, 1.2, 2.0, 3.0

For old releases, please refer to the Release page.

1.2 - Artifacts on Maven Central

You can find our released artifacts on maven central:

Core:

<dependency>
    <groupId>org.openapitools</groupId>
    <artifactId>openapi-generator</artifactId>
    <version>${openapi-generator-version}</version>
</dependency>

See the different versions of the openapi-generator artifact available on maven central.

Cli:

<dependency>
    <groupId>org.openapitools</groupId>
    <artifactId>openapi-generator-cli</artifactId>
    <version>${openapi-generator-version}</version>
</dependency>

See the different versions of the openapi-generator-cli artifact available on maven central.

Maven plugin:

<dependency>
    <groupId>org.openapitools</groupId>
    <artifactId>openapi-generator-maven-plugin</artifactId>
    <version>${openapi-generator-version}</version>
</dependency>

See the different versions of the openapi-generator-maven-plugin artifact available on maven central.
Readme

Gradle plugin:

<dependency>
    <groupId>org.openapitools</groupId>
    <artifactId>openapi-generator-gradle-plugin</artifactId>
    <version>${openapi-generator-version}</version>
</dependency>

See the different versions of the openapi-generator-gradle-plugin artifact available on maven central.
Readme

1.3 - Download JAR

If you're looking for the latest stable version, you can grab it directly from Maven.org (Java 8 runtime at a minimum):

JAR location: http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/3.3.4/openapi-generator-cli-3.3.4.jar

For Mac/Linux users:

wget http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/3.3.4/openapi-generator-cli-3.3.4.jar -O openapi-generator-cli.jar

For Windows users, you will need to install wget or you can use Invoke-WebRequest in PowerShell (3.0+), e.g.

Invoke-WebRequest -OutFile openapi-generator-cli.jar http://central.maven.org/maven2/org/openapitools/openapi-generator-cli/3.3.4/openapi-generator-cli-3.3.4.jar

After downloading the JAR, run java -jar openapi-generator-cli.jar help to show the usage.

For Mac users, please make sure Java 8 is installed (Tips: run java -version to check the version), and export JAVA_HOME in order to use the supported Java version:

export JAVA_HOME=`/usr/libexec/java_home -v 1.8`
export PATH=${JAVA_HOME}/bin:$PATH

Launcher Script

One downside to manual jar downloads is that you don't keep up-to-date with the latest released version. We have a Bash launcher script at bin/utils/openapi-generator.cli.sh which resolves this issue.

To install the launcher script, copy the contents of the script to a location on your path and make the script executable.

An example of setting this up (NOTE: Always evaluate scripts curled from external systems before executing them).

mkdir -p ~/bin/openapitools
curl https://raw.githubusercontent.com/OpenAPITools/openapi-generator/master/bin/utils/openapi-generator-cli.sh > ~/bin/openapitools/openapi-generator-cli
chmod u+x ~/bin/openapitools/openapi-generator-cli
export PATH=$PATH:~/bin/openapitools/

Now, openapi-generator-cli is "installed". On invocation, it will query the GitHub repository for the most recently released version. If this matches the last downloaded jar, it will execute as normal. If a newer version is found, the script will download the latest release and execute it.

If you need to invoke an older version of the generator, you can define the variable OPENAPI_GENERATOR_VERSION either ad hoc or globally. You can export this variable if you'd like to persist a specific release version.

Examples:

# Execute latest released openapi-generator-cli
openapi-generator-cli version

# Execute version 3.1.0 for the current invocation, regardless of the latest released version
OPENAPI_GENERATOR_VERSION=3.1.0 openapi-generator-cli version

# Execute version 3.1.0-SNAPSHOT for the current invocation
OPENAPI_GENERATOR_VERSION=3.1.0-SNAPSHOT openapi-generator-cli version

# Execute version 3.0.2 for every invocation in the current shell session
export OPENAPI_GENERATOR_VERSION=3.0.2
openapi-generator-cli version # is 3.0.2
openapi-generator-cli version # is also 3.0.2

# To "install" a specific version, set the variable in .bashrc/.bash_profile
echo "export OPENAPI_GENERATOR_VERSION=3.0.2" >> ~/.bashrc
source ~/.bashrc
openapi-generator-cli version # is always 3.0.2, unless any of the above overrides are done ad hoc

1.4 - Build Projects

To build from source, you need the following installed and available in your $PATH:

After cloning the project, you can build it from source with this command:

mvn clean install

If you don't have maven installed, you may directly use the included maven wrapper, and build with the command:

./mvnw clean install

1.5 - Homebrew

To install, run brew install openapi-generator

Here is an example usage to generate a Ruby client:

openapi-generator generate -i https://raw.githubusercontent.com/openapitools/openapi-generator/master/modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g ruby -o /tmp/test/

To reinstall with the latest master, run brew uninstall openapi-generator && brew install --HEAD openapi-generator

1.6 - Docker

Public Pre-built Docker images

https://hub.docker.com/r/openapitools/openapi-generator-cli/ (official CLI)
https://hub.docker.com/r/openapitools/openapi-generator-online/ (official web service)

OpenAPI Generator CLI Docker Image

The OpenAPI Generator image acts as a standalone executable. It can be used as an alternative to installing via homebrew, or for developers who are unable to install Java or upgrade the installed version.

To generate code with this image, you'll need to mount a local location as a volume.

Example:

docker run --rm -v ${PWD}:/local openapitools/openapi-generator-cli generate \
    -i https://raw.githubusercontent.com/openapitools/openapi-generator/master/modules/openapi-generator/src/test/resources/2_0/petstore.yaml \
    -g go \
    -o /local/out/go

The generated code will be located under ./out/go in the current directory.

OpenAPI Generator Online Docker Image

The openapi-generator-online image can act as a self-hosted web application and API for generating code. This container can be incorporated into a CI pipeline, and requires at least two HTTP requests and some docker orchestration to access generated code.

Example usage:

# Start container at port 8888 and save the container id
> CID=$(docker run -d -p 8888:8080 -e GENERATOR_HOST=http://localhost:8888 openapitools/openapi-generator-online)

# allow for startup
> sleep 10

# Get the IP of the running container (optional)
GEN_IP=$(docker inspect --format '{{.NetworkSettings.IPAddress}}'  $CID)

# Execute an HTTP request to generate a Ruby client
> curl -X POST --header 'Content-Type: application/json' --header 'Accept: application/json' \
-d '{"openAPIUrl": "https://raw.githubusercontent.com/openapitools/openapi-generator/master/modules/openapi-generator/src/test/resources/2_0/petstore.yaml"}' \
'http://localhost:8888/api/gen/clients/ruby'

{"code":"c2d483.3.4672-40e9-91df-b9ffd18d22b8","link":"http://localhost:8888/api/gen/download/c2d483.3.4672-40e9-91df-b9ffd18d22b8"}

# Download the generated zip file  
> wget http://localhost:8888/api/gen/download/c2d483.3.4672-40e9-91df-b9ffd18d22b8

# Unzip the file
> unzip c2d483.3.4672-40e9-91df-b9ffd18d22b8

# Shutdown the openapi generator image
> docker stop $CID && docker rm $CID

Development in docker

You can use run-in-docker.sh to do all development. This script maps your local repository to /gen in the docker container. It also maps ~/.m2/repository to the appropriate container location.

To execute mvn package:

git clone https://github.com/openapitools/openapi-generator
cd openapi-generator
./run-in-docker.sh mvn package

Build artifacts are now accessible in your working directory.

Once built, run-in-docker.sh will act as an executable for openapi-generator-cli. To generate code, you'll need to output to a directory under /gen (e.g. /gen/out). For example:

./run-in-docker.sh help # Executes 'help' command for openapi-generator-cli
./run-in-docker.sh list # Executes 'list' command for openapi-generator-cli
./run-in-docker.sh /gen/bin/go-petstore.sh  # Builds the Go client
./run-in-docker.sh generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml \
    -g go -o /gen/out/go-petstore -DpackageName=petstore # generates go client, outputs locally to ./out/go-petstore

Troubleshooting

If an error like this occurs, just execute the mvn clean install -U command:

org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.19.1:test (default-test) on project openapi-generator: A type incompatibility occurred while executing org.apache.maven.plugins:maven-surefire-plugin:2.19.1:test: java.lang.ExceptionInInitializerError cannot be cast to java.io.IOException

./run-in-docker.sh mvn clean install -U

Failed to execute goal org.fortasoft:gradle-maven-plugin:1.0.8:invoke (default) on project openapi-generator-gradle-plugin-mvn-wrapper: org.gradle.tooling.BuildException: Could not execute build using Gradle distribution 'https://services.gradle.org/distributions/gradle-4.7-bin.zip'

Right now: no solution for this one :|

Run Docker in Vagrant

Prerequisite: install Vagrant and VirtualBox.

git clone http://github.com/openapitools/openapi-generator.git
cd openapi-generator
vagrant up
vagrant ssh
cd /vagrant
./run-in-docker.sh mvn package

1.7 - NPM

There is also an NPM package wrapper available for different platforms (e.g. Linux, Mac, Windows). (JVM is still required) Please see the project's README there for more information.

Install it globally to get the CLI available on the command line:

npm install @openapitools/openapi-generator-cli -g
openapi-generator version

Or install a particualar OpenAPI Generator version (e.g. v3.3.4):

npm install @openapitools/[email protected] -g

Or install it as dev-dependency:

npm install @openapitools/openapi-generator-cli -D

2 - Getting Started

To generate a PHP client for petstore.yaml, please run the following

git clone https://github.com/openapitools/openapi-generator
cd openapi-generator
mvn clean package
java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generate \
   -i https://raw.githubusercontent.com/openapitools/openapi-generator/master/modules/openapi-generator/src/test/resources/2_0/petstore.yaml \
   -g php \
   -o /var/tmp/php_api_client

(if you're on Windows, replace the last command with java -jar modules\openapi-generator-cli\target\openapi-generator-cli.jar generate -i https://raw.githubusercontent.com/openapitools/openapi-generator/master/modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g php -o c:\temp\php_api_client)

You can also download the JAR (latest release) directly from maven.org

To get a list of general options available, please run java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar help generate

To get a list of PHP specified options (which can be passed to the generator with a config file via the -c option), please run java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar config-help -g php

3 - Usage

To generate a sample client library

You can build a client against the Petstore API as follows:

./bin/java-petstore-okhttp-gson.sh

(On Windows, run .\bin\windows\java-petstore-okhttp-gson.bat instead)

This script uses the default library, which is okhttp-gson. It will run the generator with this command:

java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generate \
  -i https://raw.githubusercontent.com/openapitools/openapi-generator/master/modules/openapi-generator/src/test/resources/2_0/petstore.yaml \
  -g java \
  -o samples/client/petstore/java/okhttp-gson

with a number of options. The java options are documented here.

You can also get the options with the help generate command (below only shows partial results):

NAME
        openapi-generator-cli generate - Generate code with the specified
        generator.

SYNOPSIS
        openapi-generator-cli generate
                [(-a <authorization> | --auth <authorization>)]
                [--additional-properties <additional properties>...]
                [--api-package <api package>] [--artifact-id <artifact id>]
                [--artifact-version <artifact version>]
                [(-c <configuration file> | --config <configuration file>)]
                [-D <system properties>...]
                [(-g <generator name> | --generator-name <generator name>)]
                [--git-repo-id <git repo id>] [--git-user-id <git user id>]
                [--group-id <group id>] [--http-user-agent <http user agent>]
                (-i <spec file> | --input-spec <spec file>)
                [--ignore-file-override <ignore file override location>]
                [--import-mappings <import mappings>...]
                [--instantiation-types <instantiation types>...]
                [--invoker-package <invoker package>]
                [--language-specific-primitives <language specific primitives>...]
                [--library <library>] [--log-to-stderr]
                [--model-name-prefix <model name prefix>]
                [--model-name-suffix <model name suffix>]
                [--model-package <model package>]
                [(-o <output directory> | --output <output directory>)]
                [--release-note <release note>] [--remove-operation-id-prefix]
                [--reserved-words-mappings <reserved word mappings>...]
                [(-s | --skip-overwrite)] [--skip-validate-spec]
                [(-t <template directory> | --template-dir <template directory>)]
                [--type-mappings <type mappings>...] [(-v | --verbose)]

OPTIONS
        -a <authorization>, --auth <authorization>
            adds authorization headers when fetching the OpenAPI definitions
            remotely. Pass in a URL-encoded string of name:header with a comma
            separating multiple values

...... (results omitted)

        -v, --verbose
            verbose mode

You can then compile and run the client, as well as unit tests against it:

cd samples/client/petstore/java/okhttp-gson
mvn package

Other languages have petstore samples, too:

./bin/android-petstore-all.sh
./bin/java-petstore-all.sh
./bin/objc-petstore.sh

... and others. Here is a list of all scripts.

3.1 - Customization

Please refer to customization.md on how to customize the output (e.g. package name, version)

3.2 - Workflow Integration (Maven, Gradle, Github, CI/CD)

Please refer to integration.md on how to integrate OpenAPI generator with Maven, Gradle, Github and CI/CD.

3.3 - Online OpenAPI generator

Here are the public online services:

latest stable version: http://api.openapi-generator.tech
latest master: http://api-latest-master.openapi-generator.tech (updated with latest master every hour)

The server is sponsored by Linode

(These services are beta and do not have any guarantee on service level)

Please refer to online.md on how to run and use the openapi-generator-online - a web service for openapi-generator.

3.4 - License information on Generated Code

The OpenAPI Generator project is intended as a benefit for users of the Open API Specification. The project itself has the License as specified. In addition, please understand the following points:

The templates included with this project are subject to the License.
Generated code is intentionally not subject to the parent project license

When code is generated from this project, it shall be considered AS IS and owned by the user of the software. There are no warranties--expressed or implied--for generated code. You can do what you wish with it, and once generated, the code is your responsibility and subject to the licensing terms that you deem appropriate.

4 - Companies/Projects using OpenAPI Generator

Here are some companies/projects (alphabetical order) using OpenAPI Generator in production. To add your company/project to the list, please visit README.md and click on the icon to edit the page.

5 - Presentations/Videos/Tutorials/Books

2018/05/12 - OpenAPI Generator - community drivenで成長するコードジェネレータ by 中野暁人
2018/05/15 - Starting a new open-source project by Jeremie Bresson
2018/05/15 - REST API仕様からAPIクライアントやスタブサーバを自動生成する「OpenAPI Generator」オープンソースで公開。Swagger Codegenからのフォーク by Publickey
2018/06/08 - Swagger Codegen is now OpenAPI Generator by JohannesHoppe
2018/06/21 - Connect your JHipster apps to the world of APIs with OpenAPI and gRPC by Christophe Bornet at JHipster Conf 2018
2018/06/27 - Lessons Learned from Leading an Open-Source Project Supporting 30+ Programming Languages - William Cheng at LinuxCon + ContainerCon + CloudOpen China 2018
2018/07/19 - OpenAPI Generator Contribution Quickstart - RingCentral Go SDK by John Wang
2018/08/22 - OpenAPI Generatorのプロジェクト構成などのメモ by Yusuke Iinuma
2018/09/12 - RepreZen and OpenAPI 3.0: Now is the Time by Miles Daffin
2018/10/31 - A node package wrapper for openapi-generator
2018/11/03 - OpenAPI Generator + golang + Flutter でアプリ開発 by Ryuichi Daigo
2018/11/15 - 基于openapi3.0的yaml文件生成java代码的一次实践 by 焱魔王
2018/11/19 - OpenAPIs are everywhere by Jeremie Bresson (Unblu) at EclipseCon Europe 2018
2018/12/09 - openapi-generator をカスタマイズする方法 by @watiko
2019/01/03 - Calling a Swagger service from Apex using openapi-generator by Mikkel Flindt Heisterberg
2019/01/13 - OpenAPI GeneratorでRESTful APIの定義書から色々自動生成する by @ky_yk_d
2019/01/30 - Rapid Application Development With API First Approach Using Open-API Generator by Milan Sonkar
2019/02/02 - 平静を保ち、コードを生成せよ〜 OpenAPI Generator誕生の背景と軌跡〜 by 中野暁人 at Gunma.web #34 スキーマ駆動開発
2019/02/20 - An adventure in OpenAPI V3 code generation by Phil Cluff
2019/02/26 - Building API Services: A Beginner’s Guide by Ratros Y. in Google Cloud Platofrm Blog
2019/02/26 - Building APIs with OpenAPI: Continued by Ratros Y. in Google Cloud Platofrm Blog
2019-03-07 - OpenAPI Generator で Spring Boot と Angular をタイプセーフに繋ぐ by Tomofumi Chiba
2019-03-25 - Access any REST service with the SAP S/4HANA Cloud SDK by Alexander Duemont
2019-03-25 - OpenAPI generatorを試してみる by @amuyikam
2019-03-27 - OpenAPI3を使ってみよう！Go言語でクライアントとスタブの自動生成まで！ by @gold_kou

6 - About Us

6.1 - OpenAPI Generator Core Team

OpenAPI Generator core team members are contributors who have been making significant contributions (review issues, fix bugs, make enhancements, etc) to the project on a regular basis.

Core Team Members

@wing328 (2015/07) ❤️
@jimschubert (2016/05) ❤️
@cbornet (2016/05)
@ackintosh (2018/02) ❤️
@jmini (2018/04)

❤️ = Link to support the contributor directly

Template Creator

Here is a list of template creators:

API Clients:
- Ada: @stcarrez
- Akka-Scala: @cchafer
- Apex: @asnelling
- Bash: @bkryza
- C: @PowerOfCreation @zhemant ❤️
- C++ REST: @Danielku15
- C# (.NET 2.0): @who
- C# (.NET Standard 1.3 ): @Gronsak
- C# (.NET 4.5 refactored): @jimschubert ❤️
- Clojure: @xhh
- Dart: @yissachar
- Dart (refactor): @joernahrens
- Dart 2: @swipesight
- Dart (Jaguar): @jaumard
- Elixir: @niku
- Elm: @eriktim
- Eiffel: @jvelilla
- Erlang: @tsloughter
- Erlang (PropEr): @jfacorro @robertoaloi
- Groovy: @victorgit
- Go: @wing328 ❤️
- Go (rewritten in 2.3.0): @antihax
- Haskell (http-client): @jonschoning
- Java (Feign): @davidkiss
- Java (Retrofit): @0legg
- Java (Retrofit2): @emilianobonassi
- Java (Jersey2): @xhh
- Java (okhttp-gson): @xhh
- Java (RestTemplate): @nbruno
- Java (Spring 5 WebClient): @daonomic
- Java (RESTEasy): @gayathrigs
- Java (Vertx): @lopesmcc
- Java (Google APIs Client Library): @charlescapps
- Java (Rest-assured): @viclovsky
- Javascript/NodeJS: @jfiala
- Javascript (Closure-annotated Angular) @achew22
- Javascript (Flow types) @jaypea
- JMeter: @davidkiss
- Kotlin: @jimschubert ❤️
- Lua: @daurnimator
- Perl: @wing328 ❤️
- PHP (Guzzle): @baartosz
- PowerShell: @beatcracker
- R: @ramnov
- Rust: @farcaller
- Rust (rust-server): @metaswitch
- Scala (scalaz & http4s): @tbrown1979
- Swift: @tkqubo
- Swift 3: @hexelon
- Swift 4: @ehyche
- TypeScript (Angular1): @mhardorf
- TypeScript (Angular2): @roni-frantchi
- TypeScript (Angular6): @akehir
- TypeScript (Angular7): @topce
- TypeScript (Axios): @nicokoenig
- TypeScript (Fetch): @leonyu
- TypeScript (jQuery): @bherila
- TypeScript (Node): @mhardorf
- TypeScript (Rxjs): @denyo
Server Stubs
- Ada: @stcarrez
- C# ASP.NET5: @jimschubert ❤️
- C# NancyFX: @mstefaniuk
- C++ (Qt5 QHttpEngine): @etherealjoy
- C++ Pistache: @sebymiano
- C++ Restbed: @stkrwork
- Erlang Server: @galaxie
- Go Server: @guohuang
- Go (Gin) Server: @kemokemo
- GraphQL Express Server: @renepardon
- Haskell Servant: @algas
- Java MSF4J: @sanjeewa-malalgoda
- Java Spring Boot: @diyfr
- Java Undertow: @stevehu
- Java Play Framework: @JFCote
- Java PKMST: @anshu2185 @sanshuman @rkumar-pk @ninodpillai
- JAX-RS RestEasy: @chameleon82
- JAX-RS CXF: @hiveship
- JAX-RS CXF (CDI): @nickcmaynard
- JAX-RS RestEasy (JBoss EAP): @jfiala
- Kotlin: @jimschubert ❤️
- Kotlin (Spring Boot): @dr4ke616
- PHP Laravel: @renepardon
- PHP Lumen: @abcsun
- PHP Slim: @jfastnacht
- PHP Symfony: @ksm2
- PHP Zend Expressive (with Path Handler): @Articus
- Python AIOHTTP: @Jyhess
- Ruby on Rails 5: @zlx
- Rust (rust-server): @metaswitch
- Scala Finch: @jimschubert ❤️
- Scala Lagom: @gmkumar2005
- Scala Play: @adigerber
Documentation
- HTML Doc 2: @jhitchcock
- Confluence Wiki: @jhitchcock
Configuration
- Apache2: @stkrwork
Schema
- GraphQL: @wing328 ❤️
- MySQL: @ybelenko

❤️ = Link to support the contributor directly

How to join the core team

Here are the requirements to become a core team member:

rank within top 50 in https://github.com/openapitools/openapi-generator/graphs/contributors
- to contribute, here are some good starting points
regular contributions to the project
- about 3 hours per week
- for contribution, it can be addressing issues, reviewing PRs submitted by others, submitting PR to fix bugs or make enhancements, etc
- must be active in the past 3 months at the time of application

To join the core team, please reach out to [email protected] for more information.

To become a Template Creator, simply submit a PR for new API client (e.g. Rust, Elixir) or server stub (e.g. Ruby Grape) generator.

6.2 - OpenAPI Generator Technical Committee

Members of the OpenAPI Generator technical committee shoulder the following responsibilities:

Provides guidance and direction to other users
Reviews pull requests and issues
Improves the generator by making enhancements, fixing bugs or updating documentations
Sets the technical direction of the generator

Who is eligible? Those who want to join must have at least 3 PRs merged into a generator. (Exceptions can be granted to template creators or contributors who have made a lot of code changes with less than 3 merged PRs)

If you want to join the committee, please kindly apply by sending an email to [email protected] with your Github ID.

Members of Technical Committee

Languages	Member (join date)
ActionScript
Ada	@stcarrez (2018/02) @micheleISEP (2018/02)
Android	@jaz-ah (2017/09)
Apex
Bash	@frol (2017/07) @bkryza (2017/08) @kenjones-cisco (2017/09)
C	@zhemant (2018/11)
C++	@ravinikam (2017/07) @stkrwork (2017/07) @fvarose (2017/11) @etherealjoy (2018/02) @martindelille (2018/03)
C#	@mandrean (2017/08), @jimschubert (2017/09) ❤️
Clojure
Dart	@ircecho (2017/07) @swipesight (2018/09) @jaumard (2018/09)
Eiffel	@jvelilla (2017/09)
Elixir	@mrmstn (2018/12)
Elm	@eriktim (2018/09)
Erlang	@tsloughter (2017/11) @jfacorro (2018/10) @robertoaloi (2018/10)
Go	@antihax (2017/11) @bvwells (2017/12) @grokify (2018/07) @kemokemo (2018/09
GraphQL	@renepardon (2018/12)
Groovy
Haskell
Java	@bbdouglas (2017/07) @sreeshas (2017/08) @jfiala (2017/08) @lukoyanov (2017/09) @cbornet (2017/09) @jeff9finger (2018/01) @karismann (2019/03)
Kotlin	@jimschubert (2017/09) ❤️, @dr4ke616 (2018/08) @karismann (2019/03)
Lua	@daurnimator (2017/08)
NodeJS/Javascript	@CodeNinjai (2017/07) @frol (2017/07) @cliffano (2017/07)
ObjC
Perl	@wing328 (2017/07) ❤️
PHP	@jebentier (2017/07), @dkarlovi (2017/07), @mandrean (2017/08), @jfastnacht (2017/09), @ackintosh (2017/09) ❤️, @ybelenko (2018/07), @renepardon (2018/12)
PowerShell
Python	@taxpon (2017/07) @frol (2017/07) @mbohlool (2017/07) @cbornet (2017/09) @kenjones-cisco (2017/11) @tomplus (2018/10) @Jyhess (2019/01)
R
Ruby	@cliffano (2017/07) @zlx (2017/09) @autopp (2019/02)
Rust	@frol (2017/07) @farcaller (2017/08) @bjgill (2017/12)
Scala	@clasnake (2017/07), @jimschubert (2017/09) ❤️, @shijinkui (2018/01), @ramzimaalej (2018/03)
Swift	@jgavris (2017/07) @ehyche (2017/08) @Edubits (2017/09) @jaz-ah (2017/09) @d-date (2018/03)
TypeScript	@TiFu (2017/07) @taxpon (2017/07) @sebastianhaas (2017/07) @kenisteward (2017/07) @Vrolijkx (2017/09) @macjohnny (2018/01) @nicokoenig (2018/09) @topce (2018/10)

❤️ = Link to support the contributor directly

6.3 - History of OpenAPI Generator

OpenAPI Generator is a fork of Swagger Codegen. In view of the issues with the Swagger Codegen 3.0.0 (beta) release and the disagreement on the project's direction, more than 40 top contributors and template creators of Swagger Codegen decided to fork Swagger Codegen and maintain a community-driven version called "OpenAPI Generator". Please refer to the Q&A for more information.

Founding Members (alphabetical order):

❤️ = Link to support the contributor directly

7 - License

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Name		Name	Last commit message	Last commit date
Latest commit History 12,081 Commits
.github		.github
.mvn/wrapper		.mvn/wrapper
CI		CI
bin		bin
docs		docs
modules		modules
samples		samples
scripts		scripts
website		website
.dockerignore		.dockerignore
.gitattributes		.gitattributes
.gitignore		.gitignore
.hub.cli.dockerfile		.hub.cli.dockerfile
.hub.online.dockerfile		.hub.online.dockerfile
.java-version		.java-version
.travis.yml		.travis.yml
CODE_OF_CONDUCT.md		CODE_OF_CONDUCT.md
CONTRIBUTING.md		CONTRIBUTING.md
Dockerfile		Dockerfile
LICENSE		LICENSE
README.md		README.md
Vagrantfile		Vagrantfile
appveyor.yml		appveyor.yml
circle.yml		circle.yml
docker-compose.yml		docker-compose.yml
docker-entrypoint.sh		docker-entrypoint.sh
eclipse-formatter.xml		eclipse-formatter.xml
google_checkstyle.xml		google_checkstyle.xml
mvnw		mvnw
mvnw.cmd		mvnw.cmd
new.sh		new.sh
pom.xml		pom.xml
run-in-docker.sh		run-in-docker.sh
sec.gpg.enc		sec.gpg.enc
shippable.yml		shippable.yml

License

jensbaitingerbosch/openapi-generator

Folders and files

Latest commit

History

Repository files navigation

OpenAPI Generator

Overview

Table of contents

Launcher Script

Public Pre-built Docker images

OpenAPI Generator CLI Docker Image

OpenAPI Generator Online Docker Image

Development in docker

Troubleshooting

Run Docker in Vagrant

To generate a sample client library

Core Team Members

Template Creator

How to join the core team

Members of Technical Committee

Founding Members (alphabetical order):

About

Resources

License

Code of conduct

Stars

Watchers

Forks

Languages