Upgrade to openapi-fetch 0.9.x: Only absolute URLs are supported

[jenwirth]

Hi,

I am trying to figure why we are getting the following error after updating openapi-fetch from 0.8.x to 0.9.x:

⨯ TypeError: Only absolute URLs are supported
    at new Promise (<anonymous>)
    at Object.getAll (./src/services/location-service.ts:49:22)
    at page (./src/app/locations/page.tsx:18:101)
    at stringify (<anonymous>)

This is the code involved (which did not change between this version update)

const {GET: ssGET} = createClient<paths>({
    baseUrl: AppConfig.ssr.eventServiceBase,
    fetch: fetch
})

I can confirm the baseUrl is set correctly.

and where the error occurs

    async getAll() {
        return await ssGET("/locations")
    },

thanks for any help!

[drwpow]

Internally there was a change from fetch(url, init) to fetch(new Request(options)) to support middleware. Since this library is still pre-1.0, and it was the first pass at middleware, it was an experiment, but it’s given people problems! So I think we’ll probably revert that internal change and go back to fetch(url, init) in 0.10.0 (which may have a few other minor breaking changes as it will rely on [email protected]). Edit: in 0.10.0 this hasn’t changed; this will remain as fetch(Request).

In pre-1.0 versions, every minor change usually comes with breaking changes, just FYI. At least until 1.0 and beyond, which will follow normal semver.