/documents/{docId}/favorite:
    post:
      tags:
        - favorite
      summary: Set a favorite mark
      description: Set a favorite mark to the document
      operationId: setFavorite
      parameters:
        - name: docId
          in: path
          description: Document ID to be favorited
          required: true
          schema:
            type: string

labels.search_result_sort_click_count_asc=Click (ascending)
labels.search_result_sort_click_count_desc=Click (descending)
labels.search_result_sort_favorite_count_asc=Favorite (ascending)
labels.search_result_sort_favorite_count_desc=Favorite (descending)
labels.search_result_sort_multiple=Multiple
labels.search_result_size={0} bytes
labels.search_result_created=Registered:
labels.search_result_last_modified=Last Modified:

labels.search_result_sort_click_count_asc=Click (ascending)
labels.search_result_sort_click_count_desc=Click (descending)
labels.search_result_sort_favorite_count_asc=Favorite (ascending)
labels.search_result_sort_favorite_count_desc=Favorite (descending)
labels.search_result_sort_multiple=Multiple
labels.search_result_size={0} bytes
labels.search_result_created=Registered:
labels.search_result_last_modified=Last Modified:

                                                    key="labels.searchlog_log_type_user_info"/></la:option>
                                            <la:option value="favorite"><la:message
                                                    key="labels.searchlog_log_type_favorite"/></la:option>
                                            <la:option value="search_keyword_agg"><la:message

        },
        {
            "name": "System of an Up",
            "items": [
                {
                    "name": "Salt",
                    "description": "The kombucha mushroom people's favorite",
                },
                {"name": "Pad Thai", "description": None},
                {
                    "name": "Lonely Night",
                    "description": "The mostests lonliest nightiest of allest",

labels.none=None
labels.crawling_thread_count=Simultaneous Crawler Config
labels.incremental_crawling=Check Last Modified
labels.search_log_enabled=Search Logging
labels.user_info_enabled=User Logging
labels.user_favorite_enabled=Favorite Logging
labels.web_api_json_enabled=JSON Response
labels.app_value=System Properties
labels.default_label_value=Default Label Value
labels.default_sort_value=Default Sort Value

                    params.getStartPosition(), params.getPageSize(), queryResponseList);
        }

        // favorite
        if (fessConfig.isUserFavorite()) {
            ComponentUtil.getUserInfoHelper().storeQueryId(queryId, documentItems);
        }

    }

labels.searchlog_configuration=Search Log
labels.searchlog_title=Search Log
labels.searchlog_log_type=Log Type
labels.searchlog_log_type_search=Search Log
labels.searchlog_log_type_click=Click Log
labels.searchlog_log_type_favorite=Favorite Log
labels.searchlog_log_type_user_info=User Information
labels.searchlog_log_type_search_keyword=Keywords
labels.searchlog_log_type_search_zerohit=Zero Hits
labels.searchlog_log_type_search_zeroclick=Zero Clicks

    // fess properties
    public static final String USER_INFO_PROPERTY = "user.info";

    public static final String USER_FAVORITE_PROPERTY = "user.favorite";

    public static final String SEARCH_LOG_PROPERTY = "search.log";

    public static final String APPEND_QUERY_PARAMETER_PROPERTY = "append.query.parameter";

You can also return Pydantic models (you'll see more about that later).

There are many other objects and models that will be automatically converted to JSON (including ORMs, etc). Try using your favorite ones, it's highly probable that they are already supported.

## Recap

* Import `FastAPI`.
* Create an `app` instance.
* Write a **path operation decorator** using decorators like `@app.get("/")`.