Vendor Extensions are not available CodegenResponse

[RaphC]

Description

Hi,

OpenAPis specifies it is possible to define vendorExtension on Response object (CodegenResponse) but the class CodegenResponse doesn't support it. Is there any enhancement planned for this feature?

Here is the link on OpenAPI documentation

https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md#responseObject

Swagger-codegen version

2.2.1

Swagger declaration file content or url

Command line used for generation

Steps to reproduce

Related issues

Suggest a Fix

copy vendorExtensions from Response to CodegenResponse.

[wing328]

@RaphC thanks for reporting the issue. May I know if you've time to contribute the enhancement?

[wing328]

@RaphC I can show you some good starting points if you want to work on this.

[RaphC]

@wing328 : let me know how I have to do.

Thanks.

[wing328]

@RaphC I might have some time to work on this tomorrow. Will keep you posted.

[arr28]

It isn't just the OpenAPI spec. that allows vendor extensions here. The Swagger spec. does too.

@wing328: If you can give me some pointers, I expect to have time to look at this early next week.

[sreeshas]

Hey @arr28 Do you mind if i take this bug? I think i have the solution. Ill publish it in a day or two.

[arr28]

@sreeshas: Sure - I'll need it early next week, but it sounds like you're expecting to have it done by then, in which case, I'm very happy for you to take it. If you find that you aren't able to sort it out in that timescale, any pointers would be gratefully received.

[sreeshas]

@arr28 @wing328 PR #4517 has the fix.

[arr28]

Thanks @sreeshas. This gets me part-way towards what I need. Unfortunately, when vendor extensions in responses refer to other YAML fragments (with $ref:), the references aren't being followed so I have no access to the referenced objects in the mustache templates. Since I doubt this is specific to vendor references in responses, I've raised #4527 as a new issue.