swagger-api / swagger-api/swagger-codegen
Spring Code Gen - @Validated missing in Generated API Code
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Description
Description
I'm using Swagger codegen maven plugin to generate the API and Model class. The generated API class don't have @Validated annotation, but it has imported that class.
Because of that, spring is not validating the request validation like @min(), @max() etc.
Swagger-codegen version
io.swagger.codegen.v3:swagger-codegen-maven-plugin:3.0.20
Steps to reproduce
Generate CodeGen Spring Server project, @Validated is missing in the API classes.
Related issues/PRs
Suggest a fix/enhancement
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 reproducing the issue in https://editor.swagger.io/ with the Spring Server generator and compare the generated API class with its imported @Validated annotation. Trace the Swagger Codegen Maven plugin version 3.0.20 generation path, then verify that generated API classes include @Validated and that request constraints such as @Min and @Max are enforced.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, spring
- Domain
- api, backend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100