OpenAPITools / OpenAPITools/openapi-generator

generated code for Vertx does not work due to use of swagger2 parser

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#1,941 4 comments 0 reactions 0 assignees View on GitHub

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Dominant language
Java
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Description

The default maven project generated does not work. Project was generated for vertx.
Issue seem to be due to use of SwaggerParser 2 in code which looks for attribute'swagger' in openapi.json which is not present.

openapi-generator version

version 3.3.4.

OpenAPI declaration file content or url

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the default Vert.x Maven project generated with openapi-generator 3.3.4 and inspect how SwaggerParser 2 reads openapi.json. Confirm the failure with a specification that lacks the expected swagger attribute, then verify that the generated project builds and works with that specification.

Written by the indexing model from the issue text.

Assessment

Tech stack
java, openapi
Domain
api, backend-api-design
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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