OpenAPITools / OpenAPITools/openapi-generator

[BUG] multi file upload not implemented fully

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Issue: Bug
Dominant language
Java
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Description

Description

Trying to generate an api client that supports multiple mutlipart upload at the same time (i don't think it's relevant what client, but for reference it is typescript-fetch) however the generator-cli is falling onto java code that isn't implemented - so isn't generating the right api code

openapi-generator version

4.3.1

The offending part of code:
https://github.com/OpenAPITools/openapi-generator/blob/a2a1ac93a4f22c0b65b1db9f185ab4fbcad3cc6e/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java#L5660

There's even a //todo against it 😁

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Research direction

Start in modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java at the linked TODO around line 5660, then reproduce the issue through generator-cli with the typescript-fetch generator and a multi-file multipart request. Done means the generated client correctly supports simultaneous multipart uploads instead of falling back to unimplemented Java behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
java, openapi, typescript
Domain
api, tooling
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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