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sample.py
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sample.py
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# -*- coding: utf-8 -*-
import asyncio
import http.cookies
import random
from typing import *
import aiohttp
import websockets
import json
import blivedm
import blivedm.models.web as web_models
# 直播间ID的取值看直播间URL
TEST_ROOM_IDS = [
30622172
]
# 这里填一个已登录账号的cookie的SESSDATA字段的值。不填也可以连接,但是收到弹幕的用户名会打码,UID会变成0
SESSDATA = ''
session: Optional[aiohttp.ClientSession] = None
websocket_clients: Set[websockets.WebSocketServerProtocol] = set()
async def main():
init_session()
ws_server = websockets.serve(handle_websocket, 'localhost', 8888)
try:
await asyncio.gather(
run_single_client(),
run_multi_clients(),
ws_server
)
finally:
await session.close()
def init_session():
cookies = http.cookies.SimpleCookie()
cookies['SESSDATA'] = SESSDATA
cookies['SESSDATA']['domain'] = 'bilibili.com'
global session
session = aiohttp.ClientSession()
session.cookie_jar.update_cookies(cookies)
async def handle_websocket(websocket, path):
global websocket_clients
websocket_clients.add(websocket)
try:
await websocket.wait_closed()
finally:
websocket_clients.remove(websocket)
async def broadcast_message(message: str):
websockets_to_remove = set()
for websocket in websocket_clients:
try:
await websocket.send(message)
except:
websockets_to_remove.add(websocket)
for websocket in websockets_to_remove:
websocket_clients.remove(websocket)
async def run_single_client():
"""
演示监听一个直播间
"""
room_id = random.choice(TEST_ROOM_IDS)
client = blivedm.BLiveClient(room_id, session=session)
handler = MyHandler()
client.set_handler(handler)
client.start()
try:
# 演示5秒后停止
await asyncio.sleep(5)
client.stop()
await client.join()
finally:
await client.stop_and_close()
async def run_multi_clients():
"""
演示同时监听多个直播间
"""
clients = [blivedm.BLiveClient(room_id, session=session) for room_id in TEST_ROOM_IDS]
handler = MyHandler()
for client in clients:
client.set_handler(handler)
client.start()
try:
await asyncio.gather(*(
client.join() for client in clients
))
finally:
await asyncio.gather(*(
client.stop_and_close() for client in clients
))
class MyHandler(blivedm.BaseHandler):
# 演示如何添加自定义回调
_CMD_CALLBACK_DICT = blivedm.BaseHandler._CMD_CALLBACK_DICT.copy()
# 入场消息回调
async def __interact_word_callback_async(self, client: blivedm.BLiveClient, command: dict):
message = f"[{client.room_id}] INTERACT_WORD: uname={command['data']['uname']}"
print(message)
data = {
"Type": 3,
"Data": {
"User": {
"Nickname": command['data']['uname']
}
}
}
data["Data"] = json.dumps(data["Data"], separators=(',', ':'))
await broadcast_message(json.dumps(data))
def __interact_word_callback(self, client: blivedm.BLiveClient, command: dict):
asyncio.create_task(self.__interact_word_callback_async(client, command))
_CMD_CALLBACK_DICT['INTERACT_WORD'] = __interact_word_callback # noqa
def _on_heartbeat(self, client: blivedm.BLiveClient, message: web_models.HeartbeatMessage):
print(f'[{client.room_id}] 心跳')
async def _on_danmaku_async(self, client: blivedm.BLiveClient, message: web_models.DanmakuMessage):
print(f'[{client.room_id}] {message.uname}:{message.msg}')
data = {
"Type": 1,
"Data": {
"User": {
"Nickname": message.uname
},
"Content": message.msg
}
}
data["Data"] = json.dumps(data["Data"], separators=(',', ':'))
await broadcast_message(json.dumps(data))
def _on_danmaku(self, client: blivedm.BLiveClient, message: web_models.DanmakuMessage):
asyncio.create_task(self._on_danmaku_async(client, message))
async def _on_gift_async(self, client: blivedm.BLiveClient, message: web_models.GiftMessage):
message_text = f'[{client.room_id}] {message.uname} 赠送{message.gift_name}x{message.num}' \
f' ({message.coin_type}瓜子x{message.total_coin})'
print(message_text)
data = {
"Type": 5,
"Data": {
"User": {
"Nickname": message.uname
},
"GiftName": message.gift_name,
"GiftCount": message.num
}
}
data["Data"] = json.dumps(data["Data"], separators=(',', ':'))
await broadcast_message(json.dumps(data))
def _on_gift(self, client: blivedm.BLiveClient, message: web_models.GiftMessage):
asyncio.create_task(self._on_gift_async(client, message))
async def _on_buy_guard_async(self, client: blivedm.BLiveClient, message: web_models.GuardBuyMessage):
message_text = f'[{client.room_id}] {message.username} 购买{message.gift_name}'
print(message_text)
data = {
"Type": 5,
"Data": {
"User": {
"Nickname": message.username
},
"GiftName": message.gift_name,
"GiftCount": message.num
}
}
data["Data"] = json.dumps(data["Data"], separators=(',', ':'))
await broadcast_message(json.dumps(data))
def _on_buy_guard(self, client: blivedm.BLiveClient, message: web_models.GuardBuyMessage):
asyncio.create_task(self._on_buy_guard_async(client, message))
def _on_super_chat(self, client: blivedm.BLiveClient, message: web_models.SuperChatMessage):
print(f'[{client.room_id}] 醒目留言 ¥{message.price} {message.uname}:{message.message}')
if __name__ == '__main__':
asyncio.run(main())