Oslo middleware library includes components that can be injected into wsgi pipelines to intercept request/response flows. The base class can be enhanced with functionality like add/delete/modification of http headers and support for limiting size/connection etc.
Free software: Apache license
Release notes: https://docs.openstack.org/releasenotes/oslo.middleware/
- Middlewares and configuration
- Cross-project features
- oslo.middleware Reference
Read also the oslo.middleware Release Notes.