The primary class that the :mod:`aspen` library provides is :class:`~aspen.request_processor.RequestProcessor`. See :mod:`~aspen.testing` for helpers to integrate Aspen into your framework's testing infrastructure, and see the :mod:`~aspen.exceptions` module for all exceptions that Aspen raises.
.. toctree:: :maxdepth: 1 http request_processor dispatcher typecasting simplates output testing exceptions