diff --git a/nonebot/drivers/aiohttp.py b/nonebot/drivers/aiohttp.py
index 1871eec1..7977acfb 100644
--- a/nonebot/drivers/aiohttp.py
+++ b/nonebot/drivers/aiohttp.py
@@ -212,6 +212,9 @@ class Driver(ForwardDriver):
         BotClass = self._adapters[setup.adapter]
         bot = BotClass(setup.self_id, request)
         self._bot_connect(bot)
+        logger.opt(colors=True).info(
+            f"Start http polling for <y>{setup.adapter.upper()} "
+            f"Bot {setup.self_id}</y>")
 
         headers = request.headers
         timeout = aiohttp.ClientTimeout(30)
@@ -289,11 +292,13 @@ class Driver(ForwardDriver):
                     )
                     try:
                         async with session.ws_connect(url) as ws:
+                            logger.opt(colors=True).info(
+                                f"WebSocket Connection to <y>{setup.adapter.upper()} "
+                                f"Bot {setup.self_id}</y> succeeded!")
                             request = WebSocket(
                                 setup.http_version, url.scheme, url.path,
-                                url.raw_query_string.encode("latin-1"), {
-                                    **setup.headers, "host": host
-                                }, ws)
+                                url.raw_query_string.encode("latin-1"), headers,
+                                ws)
 
                             BotClass = self._adapters[setup.adapter]
                             bot = BotClass(setup.self_id, request)
diff --git a/nonebot/drivers/fastapi.py b/nonebot/drivers/fastapi.py
index 9e013a5f..caf9e2e9 100644
--- a/nonebot/drivers/fastapi.py
+++ b/nonebot/drivers/fastapi.py
@@ -11,19 +11,46 @@ FastAPI 驱动适配
 import asyncio
 import logging
 from dataclasses import dataclass
-from typing import List, Optional, Callable
+from typing import List, Dict, Union, Optional, Callable
 
+import httpx
 import uvicorn
 from pydantic import BaseSettings
 from fastapi.responses import Response
+from websockets.exceptions import ConnectionClosed
 from fastapi import status, Request, FastAPI, HTTPException
+from websockets.legacy.client import Connect, WebSocketClientProtocol
 from starlette.websockets import (WebSocketState, WebSocketDisconnect, WebSocket
                                   as FastAPIWebSocket)
 
 from nonebot.log import logger
+from nonebot.adapters import Bot
 from nonebot.typing import overrides
 from nonebot.config import Env, Config as NoneBotConfig
-from nonebot.drivers import ReverseDriver, HTTPRequest, WebSocket as BaseWebSocket
+from nonebot.drivers import ReverseDriver, ForwardDriver
+from nonebot.drivers import HTTPRequest, WebSocket as BaseWebSocket
+
+
+@dataclass
+class HTTPPollingSetup:
+    adapter: str
+    self_id: str
+    url: str
+    method: str
+    body: bytes
+    headers: Dict[str, str]
+    http_version: str
+    poll_interval: float
+
+
+@dataclass
+class WebSocketSetup:
+    adapter: str
+    self_id: str
+    url: str
+    headers: Dict[str, str]
+    http_version: str
+    reconnect_interval: float
 
 
 class Config(BaseSettings):
@@ -75,7 +102,7 @@ class Config(BaseSettings):
         extra = "ignore"
 
 
-class Driver(ReverseDriver):
+class Driver(ReverseDriver, ForwardDriver):
     """
     FastAPI 驱动框架
 
@@ -90,7 +117,11 @@ class Driver(ReverseDriver):
     def __init__(self, env: Env, config: NoneBotConfig):
         super().__init__(env, config)
 
-        self.fastapi_config = Config(**config.dict())
+        self.fastapi_config: Config = Config(**config.dict())
+        self.http_pollings: List[HTTPPollingSetup] = []
+        self.websockets: List[WebSocketSetup] = []
+        self.shutdown: asyncio.Event = asyncio.Event()
+        self.connections: List[asyncio.Task] = []
 
         self._server_app = FastAPI(
             debug=config.debug,
@@ -104,6 +135,9 @@ class Driver(ReverseDriver):
         self._server_app.websocket("/{adapter}/ws")(self._handle_ws_reverse)
         self._server_app.websocket("/{adapter}/ws/")(self._handle_ws_reverse)
 
+        self.on_startup(self._run_forward)
+        self.on_shutdown(self._shutdown_forward)
+
     @property
     @overrides(ReverseDriver)
     def type(self) -> str:
@@ -138,6 +172,32 @@ class Driver(ReverseDriver):
         """参考文档: `Events <https://fastapi.tiangolo.com/advanced/events/#startup-event>`_"""
         return self.server_app.on_event("shutdown")(func)
 
+    @overrides(ForwardDriver)
+    def setup_http_polling(self,
+                           adapter: str,
+                           self_id: str,
+                           url: str,
+                           polling_interval: float = 3.,
+                           method: str = "GET",
+                           body: bytes = b"",
+                           headers: Dict[str, str] = {},
+                           http_version: str = "1.1") -> None:
+        self.http_pollings.append(
+            HTTPPollingSetup(adapter, self_id, url, method, body, headers,
+                             http_version, polling_interval))
+
+    @overrides(ForwardDriver)
+    def setup_websocket(self,
+                        adapter: str,
+                        self_id: str,
+                        url: str,
+                        reconnect_interval: float = 3.,
+                        headers: Dict[str, str] = {},
+                        http_version: str = "1.1") -> None:
+        self.websockets.append(
+            WebSocketSetup(adapter, self_id, url, headers, http_version,
+                           reconnect_interval))
+
     @overrides(ReverseDriver)
     def run(self,
             host: Optional[str] = None,
@@ -166,14 +226,27 @@ class Driver(ReverseDriver):
                 },
             },
         }
-        uvicorn.run(app or self.server_app,
-                    host=host or str(self.config.host),
-                    port=port or self.config.port,
-                    reload=bool(app) and self.config.debug,
-                    reload_dirs=self.fastapi_config.fastapi_reload_dirs or None,
-                    debug=self.config.debug,
-                    log_config=LOGGING_CONFIG,
-                    **kwargs)
+        uvicorn.run(
+            app or self.server_app,  # type: ignore
+            host=host or str(self.config.host),
+            port=port or self.config.port,
+            reload=bool(app) and self.config.debug,
+            reload_dirs=self.fastapi_config.fastapi_reload_dirs or None,
+            debug=self.config.debug,
+            log_config=LOGGING_CONFIG,
+            **kwargs)
+
+    def _run_forward(self):
+        for setup in self.http_pollings:
+            self.connections.append(asyncio.create_task(self._http_loop(setup)))
+        for setup in self.websockets:
+            self.connections.append(asyncio.create_task(self._ws_loop(setup)))
+
+    def _shutdown_forward(self):
+        self.shutdown.set()
+        for task in self.connections:
+            if not task.done():
+                task.cancel()
 
     async def _handle_http(self, adapter: str, request: Request):
         data = await request.body()
@@ -263,37 +336,166 @@ class Driver(ReverseDriver):
         finally:
             self._bot_disconnect(bot)
 
+    async def _http_loop(self, setup: HTTPPollingSetup):
+        url = httpx.URL(setup.url)
+        if not url.netloc:
+            logger.opt(colors=True).error(
+                f"<r><bg #f8bbd0>Error parsing url {url}</bg #f8bbd0></r>")
+            return
+        request = HTTPRequest(
+            setup.http_version, url.scheme, url.path, url.query, {
+                **setup.headers, "host": url.netloc.decode("ascii")
+            }, setup.method, setup.body)
+
+        BotClass = self._adapters[setup.adapter]
+        bot = BotClass(setup.self_id, request)
+        self._bot_connect(bot)
+        logger.opt(colors=True).info(
+            f"Start http polling for <y>{setup.adapter.upper()} "
+            f"Bot {setup.self_id}</y>")
+
+        headers = request.headers
+        http2: bool = False
+        if request.http_version == "2":
+            http2 = True
+
+        try:
+            async with httpx.AsyncClient(headers=headers,
+                                         timeout=30.,
+                                         http2=http2) as session:
+                while not self.shutdown.is_set():
+                    logger.debug(
+                        f"Bot {setup.self_id} from adapter {setup.adapter} request {url}"
+                    )
+                    try:
+                        response = await session.request(request.method,
+                                                         url,
+                                                         content=request.body)
+                        response.raise_for_status()
+                        data = response.read()
+                        asyncio.create_task(bot.handle_message(data))
+                    except httpx.HTTPError as e:
+                        logger.opt(colors=True, exception=e).error(
+                            f"<r><bg #f8bbd0>Error occurred while requesting {url}. "
+                            "Try to reconnect...</bg #f8bbd0></r>")
+
+                    await asyncio.sleep(setup.poll_interval)
+
+        except asyncio.CancelledError:
+            pass
+        except Exception as e:
+            logger.opt(colors=True, exception=e).error(
+                "<r><bg #f8bbd0>Unexpected exception occurred "
+                "while http polling</bg #f8bbd0></r>")
+        finally:
+            self._bot_disconnect(bot)
+
+    async def _ws_loop(self, setup: WebSocketSetup):
+        url = httpx.URL(setup.url)
+        if not url.netloc:
+            logger.opt(colors=True).error(
+                f"<r><bg #f8bbd0>Error parsing url {url}</bg #f8bbd0></r>")
+            return
+
+        headers = {**setup.headers, "host": url.netloc.decode("ascii")}
+
+        bot: Optional[Bot] = None
+        try:
+            while True:
+                logger.debug(
+                    f"Bot {setup.self_id} from adapter {setup.adapter} connecting to {url}"
+                )
+                try:
+                    connection = Connect(setup.url)
+                    async with connection as ws:
+                        logger.opt(colors=True).info(
+                            f"WebSocket Connection to <y>{setup.adapter.upper()} "
+                            f"Bot {setup.self_id}</y> succeeded!")
+                        request = WebSocket(setup.http_version, url.scheme,
+                                            url.path, url.query, headers, ws)
+
+                        BotClass = self._adapters[setup.adapter]
+                        bot = BotClass(setup.self_id, request)
+                        self._bot_connect(bot)
+                        while not self.shutdown.is_set():
+                            # use try except instead of "request.closed" because of queued message
+                            try:
+                                msg = await request.receive_bytes()
+                                asyncio.create_task(bot.handle_message(msg))
+                            except ConnectionClosed:
+                                logger.opt(colors=True).error(
+                                    "<r><bg #f8bbd0>WebSocket connection closed by peer. "
+                                    "Try to reconnect...</bg #f8bbd0></r>")
+                except Exception as e:
+                    logger.opt(colors=True, exception=e).error(
+                        f"<r><bg #f8bbd0>Error while connecting to {url}. "
+                        "Try to reconnect...</bg #f8bbd0></r>")
+                finally:
+                    if bot:
+                        self._bot_disconnect(bot)
+                    bot = None
+                await asyncio.sleep(setup.reconnect_interval)
+
+        except asyncio.CancelledError:
+            pass
+        except Exception as e:
+            logger.opt(colors=True, exception=e).error(
+                "<r><bg #f8bbd0>Unexpected exception occurred "
+                "while websocket loop</bg #f8bbd0></r>")
+
 
 @dataclass
 class WebSocket(BaseWebSocket):
-    websocket: FastAPIWebSocket = None  # type: ignore
+    websocket: Union[FastAPIWebSocket,
+                     WebSocketClientProtocol] = None  # type: ignore
 
     @property
     @overrides(BaseWebSocket)
-    def closed(self):
-        return (self.websocket.client_state == WebSocketState.DISCONNECTED or
+    def closed(self) -> bool:
+        if isinstance(self.websocket, FastAPIWebSocket):
+            return (
+                self.websocket.client_state == WebSocketState.DISCONNECTED or
                 self.websocket.application_state == WebSocketState.DISCONNECTED)
+        else:
+            return self.websocket.closed
 
     @overrides(BaseWebSocket)
     async def accept(self):
-        await self.websocket.accept()
+        if isinstance(self.websocket, FastAPIWebSocket):
+            await self.websocket.accept()
+        else:
+            raise NotImplementedError
 
     @overrides(BaseWebSocket)
     async def close(self, code: int = status.WS_1000_NORMAL_CLOSURE):
-        await self.websocket.close(code=code)
+        await self.websocket.close(code)
 
     @overrides(BaseWebSocket)
     async def receive(self) -> str:
-        return await self.websocket.receive_text()
+        if isinstance(self.websocket, FastAPIWebSocket):
+            return await self.websocket.receive_text()
+        else:
+            msg = await self.websocket.recv()
+            return msg.decode("utf-8") if isinstance(msg, bytes) else msg
 
     @overrides(BaseWebSocket)
     async def receive_bytes(self) -> bytes:
-        return await self.websocket.receive_bytes()
+        if isinstance(self.websocket, FastAPIWebSocket):
+            return await self.websocket.receive_bytes()
+        else:
+            msg = await self.websocket.recv()
+            return msg.encode("utf-8") if isinstance(msg, str) else msg
 
     @overrides(BaseWebSocket)
     async def send(self, data: str) -> None:
-        await self.websocket.send({"type": "websocket.send", "text": data})
+        if isinstance(self.websocket, FastAPIWebSocket):
+            await self.websocket.send({"type": "websocket.send", "text": data})
+        else:
+            await self.websocket.send(data)
 
     @overrides(BaseWebSocket)
     async def send_bytes(self, data: bytes) -> None:
-        await self.websocket.send({"type": "websocket.send", "bytes": data})
+        if isinstance(self.websocket, FastAPIWebSocket):
+            await self.websocket.send({"type": "websocket.send", "bytes": data})
+        else:
+            await self.websocket.send(data)
diff --git a/nonebot/drivers/quart.py b/nonebot/drivers/quart.py
index 21dc88d3..3c0c643f 100644
--- a/nonebot/drivers/quart.py
+++ b/nonebot/drivers/quart.py
@@ -140,14 +140,15 @@ class Driver(ReverseDriver):
                 },
             },
         }
-        uvicorn.run(app or self.server_app,
-                    host=host or str(self.config.host),
-                    port=port or self.config.port,
-                    reload=bool(app) and self.config.debug,
-                    reload_dirs=self.quart_config.quart_reload_dirs or None,
-                    debug=self.config.debug,
-                    log_config=LOGGING_CONFIG,
-                    **kwargs)
+        uvicorn.run(
+            app or self.server_app,  # type: ignore
+            host=host or str(self.config.host),
+            port=port or self.config.port,
+            reload=bool(app) and self.config.debug,
+            reload_dirs=self.quart_config.quart_reload_dirs or None,
+            debug=self.config.debug,
+            log_config=LOGGING_CONFIG,
+            **kwargs)
 
     async def _handle_http(self, adapter: str):
         request: Request = _request
diff --git a/pages/changelog.md b/pages/changelog.md
index 63c58c72..4245df40 100644
--- a/pages/changelog.md
+++ b/pages/changelog.md
@@ -14,6 +14,9 @@ sidebar: auto
 - 修复 `type_updater` `permission_updater` 未传递的错误
 - 修复 `type_updater` `permission_updater` 参数 `state` 错误
 - 修复使用 `state_factory` 后导致无法在 session 内传递 `state`
+- 新增正向 Driver(Client) 支持
+- 新增 `aiohttp` 正向 Driver
+- `fastapi` Driver 新增正向支持
 
 ## v2.0.0a13.post1
 
diff --git a/tests/.env.dev b/tests/.env.dev
index 7056d21a..b04033ea 100644
--- a/tests/.env.dev
+++ b/tests/.env.dev
@@ -1,4 +1,4 @@
-DRIVER=nonebot.drivers.aiohttp:Driver
+DRIVER=nonebot.drivers.fastapi:Driver
 HOST=0.0.0.0
 PORT=2333
 DEBUG=true