Alessio Fachechi

## Expected Behaviour As stated on the [docs](https://swagger.io/docs/specification/data-models/data-types/#readonly-writeonly): > You can use the readOnly and writeOnly keywords to mark specific properties as read-only or write-only. This is useful, for example,...

[BUG] Can't add/override HTTP headers in other middlewares

5

**Describe the bug** Putting the middleware on top of middleware list — as suggested by doc — doesn't allow next middlewares to potentially add/override HTTP headers through: ```python request.META['HTTP_CUSTOM_HEADER'] =...