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416 lines
4.9 KiB
Markdown
416 lines
4.9 KiB
Markdown
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---
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# NoneBot.drivers 模块
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## 后端驱动适配基类
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各驱动请继承以下基类
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## _class_ `Driver`
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基类：`abc.ABC`
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Driver 基类。
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### `_adapters`
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* **类型**
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`Dict[str, Type[Bot]]`
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* **说明**
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已注册的适配器列表
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### `_bot_connection_hook`
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* **类型**
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`Set[T_BotConnectionHook]`
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* **说明**
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Bot 连接建立时执行的函数
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### `_bot_disconnection_hook`
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* **类型**
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`Set[T_BotDisconnectionHook]`
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* **说明**
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Bot 连接断开时执行的函数
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### `__init__(env, config)`
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* **参数**
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* `env: Env`: 包含环境信息的 Env 对象
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* `config: Config`: 包含配置信息的 Config 对象
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### `env`
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* **类型**
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`str`
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* **说明**
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环境名称
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### `config`
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* **类型**
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`Config`
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* **说明**
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配置对象
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### `_clients`
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* **类型**
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`Dict[str, Bot]`
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* **说明**
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已连接的 Bot
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### _property_ `bots`
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* **类型**
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`Dict[str, Bot]`
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* **说明**
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获取当前所有已连接的 Bot
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### `register_adapter(name, adapter, **kwargs)`
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* **说明**
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注册一个协议适配器
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* **参数**
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* `name: str`: 适配器名称，用于在连接时进行识别
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* `adapter: Type[Bot]`: 适配器 Class
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* `**kwargs`: 其他传递给适配器的参数
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### _abstract property_ `type`
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驱动类型名称
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### _abstract property_ `logger`
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驱动专属 logger 日志记录器
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### _abstract_ `run(*args, **kwargs)`
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* **说明**
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启动驱动框架
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* **参数**
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* `*args`
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* `**kwargs`
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### _abstract_ `on_startup(func)`
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注册一个在驱动启动时运行的函数
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### _abstract_ `on_shutdown(func)`
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注册一个在驱动停止时运行的函数
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### `on_bot_connect(func)`
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* **说明**
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装饰一个函数使他在 bot 通过 WebSocket 连接成功时执行。
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* **函数参数**
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* `bot: Bot`: 当前连接上的 Bot 对象
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### `on_bot_disconnect(func)`
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* **说明**
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装饰一个函数使他在 bot 通过 WebSocket 连接断开时执行。
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* **函数参数**
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* `bot: Bot`: 当前连接上的 Bot 对象
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### `_bot_connect(bot)`
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在 WebSocket 连接成功后，调用该函数来注册 bot 对象
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### `_bot_disconnect(bot)`
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在 WebSocket 连接断开后，调用该函数来注销 bot 对象
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## _class_ `ReverseDriver`
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基类：`nonebot.drivers.Driver`
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Reverse Driver 基类。将后端框架封装，以满足适配器使用。
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### _abstract property_ `server_app`
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驱动 APP 对象
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### _abstract property_ `asgi`
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驱动 ASGI 对象
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## _class_ `HTTPConnection`
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基类：`abc.ABC`
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### `http_version`
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One of "1.0", "1.1" or "2".
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### `scheme`
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URL scheme portion (likely "http" or "https").
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### `path`
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HTTP request target excluding any query string,
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with percent-encoded sequences and UTF-8 byte sequences
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decoded into characters.
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### `query_string`
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URL portion after the ?, percent-encoded.
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### `headers`
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A dict of name-value pairs,
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where name is the header name, and value is the header value.
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Order of header values must be preserved from the original HTTP request;
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order of header names is not important.
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Header names must be lowercased.
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### _abstract property_ `type`
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Connection type.
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## _class_ `HTTPRequest`
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基类：`nonebot.drivers.HTTPConnection`
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HTTP 请求封装。参考 [asgi http scope](https://asgi.readthedocs.io/en/latest/specs/www.html#http-connection-scope)。
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### `method`
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The HTTP method name, uppercased.
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### `body`
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Body of the request.
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Optional; if missing defaults to b"".
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### _property_ `type`
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Always `http`
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## _class_ `HTTPResponse`
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基类：`object`
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HTTP 响应封装。参考 [asgi http scope](https://asgi.readthedocs.io/en/latest/specs/www.html#http-connection-scope)。
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### `status`
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HTTP status code.
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### `body`
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HTTP body content.
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Optional; if missing defaults to `None`.
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### `headers`
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A dict of name-value pairs,
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where name is the header name, and value is the header value.
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Order must be preserved in the HTTP response.
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Header names must be lowercased.
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Optional; if missing defaults to an empty dict.
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### _property_ `type`
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Always `http`
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## _class_ `WebSocket`
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基类：`nonebot.drivers.HTTPConnection`, `abc.ABC`
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WebSocket 连接封装。参考 [asgi websocket scope](https://asgi.readthedocs.io/en/latest/specs/www.html#websocket-connection-scope)。
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### _property_ `type`
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Always `websocket`
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### _abstract property_ `closed`
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* **类型**
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`bool`
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* **说明**
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连接是否已经关闭
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### _abstract async_ `accept()`
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接受 WebSocket 连接请求
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### _abstract async_ `close(code)`
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关闭 WebSocket 连接请求
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### _abstract async_ `receive()`
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接收一条 WebSocket text 信息
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### _abstract async_ `receive_bytes()`
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接收一条 WebSocket binary 信息
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### _abstract async_ `send(data)`
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发送一条 WebSocket text 信息
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### _abstract async_ `send_bytes(data)`
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发送一条 WebSocket binary 信息
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