OpenAPITools / OpenAPITools/openapi-generator
[REQ] Generate meaningful error response for missing required parameters
Open
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Enhancement: Feature
- Dominant language
- Java
- Stars
- 26.8k
- Forks
- 7.7k
- PR merge metrics
- PR metrics pending
Description
Is your feature request related to a problem? Please describe.
Missing required parameters in the request body lead to error responses Status: 400 Bad Request and no response body:
Describe the solution you'd like
A response containing a meaningful error message would be appreciated. Something like: "Missing required parameter ${paramName}"
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
The issue does not mention any source files, tests, generator, or target server framework. Start by locating the generated-server path that handles missing required request-body parameters, then determine how validation currently produces a 400 response. Done means the response includes the missing parameter name.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- api, backend
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 30/100