Update documentation (#627)

sphinx/source/conf.py

@@ -52,6 +52,8 @@ extensions = [
     "sphinx-jsonschema",
 ]
 
+autosectionlabel_prefix_document = True
+
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ["_templates"]
 

sphinx/source/users/client.rst

@@ -6,21 +6,31 @@ CCF provides two client implementations (C++ and Python).
 C++ Client
 ----------
 
-.. doxygenclass:: RpcTlsClient
+.. doxygenclass:: JsonRpcTlsClient
    :project: CCF
    :members:
 
-Alternatively, the ``SigRpcTlsClient`` can be used to issue signed requests (useful for governance).
+Alternatively, the ``SigJsonRpcTlsClient`` can be used to issue signed requests (useful for governance).
 
-.. doxygenclass:: SigRpcTlsClient
+.. doxygenclass:: SigJsonRpcTlsClient
    :project: CCF
    :members:
 
 Python Client
 -------------
 
-Available as part of CCF Python infra: https://github.com/microsoft/CCF/blob/master/tests/infra/jsonrpc.py.
+Available as part of CCF Python infra: https://github.com/microsoft/CCF/blob/master/tests/infra/clients.py.
 
 The ``Checker`` class in `ccf.py <https://github.com/microsoft/CCF/blob/master/tests/infra/ccf.py>`_ can be used as a wrapper to wait for requests to be committed.
 
-.. warning:: The Python client does not yet support signed requests.
+HTTP
+----
+
+HTTP support is now available experimentally in CCF. To enable it, follow the standard build procedure, and passing `-DHTTP=ON` to cmake.
+
+Testcases will automatically switch to using the appropriate clients.
+The CCF Python infra client can be used without any modifications other than exporting the ``HTTP`` environment variable.
+By default, the Python infra uses `requests <https://realpython.com/python-requests/>`_, but exporting the ``CURL_CLIENT`` environment variable will switch to a ``curl``-based client instead.
+
+The ``start_test_network.sh`` script documented in :ref:`Quickstart` defaults to using ``curl``.
+A simple ``scurl.sh`` wrapper script is automatically generated under ``build/``, and allows sending signed requests to CCF.