OpenAPITools / OpenAPITools/openapi-generator
[BUG] [JAVA] Cannot use oneOf as query parameter
Open
Nobody has claimed this yet.
Issue: Bug
- Dominant language
- Java
- Stars
- 26.8k
- Forks
- 7.7k
- PR merge metrics
- PR metrics pending
Description
Bug Report Checklist
- Have you provided a full/minimal spec to reproduce the issue?
- Have you validated the input using an OpenAPI validator (example)?
- Have you tested with the latest master to confirm the issue still exists?
- Have you searched for related issues/PRs?
- What's the actual output vs expected output?
- [Optional] Sponsorship to speed up the bug fix or feature request (example)
Description
openapi-generator version
7.6.0-SNAPSHOT
OpenAPI declaration file content or url
parameters:
name: myParameter
in: query
required: false
schema:
oneOf:
- type: number
- type: string
will result in name of openapi class as actual query parameter instead of my string or number
org.openapitools.client.model.myParameter
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by generating a Java client from the minimal YAML declaration in the issue and inspect how the optional query parameter is represented and serialized. Compare the generated request with the expected number or string value rather than org.openapitools.client.model.myParameter. Done means oneOf query parameters generate and send the declared value correctly, with a regression check for this specification.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, openapi
- Domain
- api, tooling
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100