OpenID Connect 1.0 Support

Created by: jessechahal

Description

I am trying to generate a java client jar of my openapi 3.0.0 yaml document. I noticed that the end client library does not have support for openID Connect 1.0. OpenAPI 3.0.0 is supposed to support this authenication scheme. Right now I do not see much different between using this codegen tool vs the one swagger provides for swagger1.5 codegen (other then you guys got the build.gradle file right).

openapi-generator version

homebrew java

OpenAPI declaration file content or url

openapi: 3.0.0
servers:
  - url: http://localhost:2020
  - url: http://localhost:8080
  - url: /candy
info:
  description: This service provides APIs to eat chocolate.
  version: 0.0.1
  title: chocolate Service
tags:
  - name: chocolates
components:
  securitySchemes:
    openId:   
      type: openIdConnect
      openIdConnectUrl: /auth/realms/master/.well-known/openid-configuration
security:
  - openId:  
    - openid
paths:
  /candy:
    post:
      tags:
        - chocolates

Command line used for generation

Exact command I ran was openapi-generator generate -i openapi_3.yml -g java -o openapi_3_java Looking at the generated files there does seem to be support for oauth2 but no support for openIDConnect in the .auth package.

Steps to reproduce

run the openapi code generator on a yaml/json file that follows openapi 3.0.0 spec. The Yaml file should specify openID connect authentication scheme.

Related issues/PRs

no, did a search and nothing came up.

Suggest a fix/enhancement

Goal should be to add openID connect support to match the openapi 3.0.0 spec.