How to specify a baseUrl to use for all generated controllers?

[eekboom]

We have multiple gradle sub-projects, each with their own openapi.yaml and generate Spring interfaces for those.
How do I specify a baseUrl and make it specific to each sub-project?

Each yaml contains something like this:

servers:
  - url: '{schema}://{host}:{port}/{businessDomain}/{apiType}/v{apiMajorVersion}'
    variables:
      schema:
        default: https
        enum:
          - https
          - http
      host:
        default: foo.bva.de
      port:
        default: "8443"
      businessDomain:
        description: foo
        default: abcde
      apiMajorVersion:
        description: foo
        default: "0"
      apiType:
        description: foo
        default: api

so for this example I'd like a root @RequestMapping("/abcde/api/v0").
I am happy to specify that manually somewhere, but I don't know how.

[hauner]

I fear there is currently no explicit support for this. You have to add it to the api paths.

We would need to replace the variables and strip the protocol/host, and a switch to enable it.

I think that shouldn't be very difficult to add.

[eekboom]

Thanks a lot for the answer!
That would be great to have.

Fortunately, there is a workaround, that works ok-ish.
I can annotate the controller classes that implement the generated interface with @RequestMapping("/base/url/") and Spring prepends that to the path that the processor specified with @PostMapping (and related annotations) on the interface methods.
Only drawbacks are that I duplicate information from the openapi.yaml in Java code and I have to remember to do thath for all controllers.

[hauner]

Working on it, the implementation will add the @RequestMapping("/base/url/") at the generated interface.

[hauner]

openapi-processor/openapi-processor-base#176

[hauner]

I wonder if it would be nicer to create a property file with the base path:

server.servlet.context-path=/base/url/