Since JSON API uses a custom content type, the result is you can’t just view a json api response in the browser. On Firefox on Linux at least, it prompts you to download the response body.
Perhaps setting Content-Disposition to inline would work?
Has anyone seen this before? What’s the workaround? I can’t be the first to discover this.
Edit: After some testing it appears Firefox and Safari are the only ones that download the response. Chrome and Opera display it as text.