Upstream examples - FastAPI 0.159.1 API reference

The pinned tree ships 78 runnable example groups under docs_src/. Every one of them is a complete FastAPI program.

Group	Files
`additional_responses`	5
`additional_status_codes`	3
`advanced_middleware`	4
`app_testing`	14
`async_tests`	4
`authentication_error_status_code`	2
`background_tasks`	4
`behind_a_proxy`	6
`bigger_applications`	9
`body`	5
`body_fields`	3
`body_multiple_params`	10
`body_nested_models`	10
`body_updates`	3
`conditional_openapi`	2
`configure_swagger_ui`	4
`cookie_param_models`	7
`cookie_params`	3
`cors`	2
`custom_docs_ui`	3
`custom_request_and_route`	6
`custom_response`	16
`dataclasses_`	4
`debugging`	2
`dependencies`	32
`dependency_testing`	3
`encoder`	2
`events`	4
`extending_openapi`	2
`extra_data_types`	3
`extra_models`	6
`first_steps`	3
`frontend`	7
`generate_clients`	6
`graphql_`	2
`handling_errors`	7
`header_param_models`	9
`header_params`	7
`json_base64_bytes`	2
`metadata`	6
`middleware`	2
`openapi_callbacks`	2
`openapi_webhooks`	2
`opentelemetry`	3
`path_operation_advanced_configuration`	8
`path_operation_configuration`	8
`path_params`	7
`path_params_numeric_validations`	13
`pydantic_v1_in_v2`	5
`python_types`	14
`query_param_models`	9
`query_params`	7
`query_params_str_validations`	31
`request_files`	11
`request_form_models`	13
`request_forms`	3
`request_forms_and_files`	3
`response_change_status_code`	2
`response_cookies`	3
`response_directly`	3
`response_headers`	3
`response_model`	13
`response_status_code`	3
`schema_extra_example`	9
`security`	15
`separate_openapi_schemas`	3
`server_sent_events`	6
`settings`	19
`sql_databases`	5
`static_files`	2
`stream_data`	3
`stream_json_lines`	2
`strict_content_type`	2
`sub_applications`	2
`templates`	8
`using_request_directly`	2
`websockets_`	5
`wsgi`	2

Example groups are the upstream's own integration tests in documentation form: each directory contains a main.py plus the tutorial text that explains it.