2024-12-11 18:37:36 +08:00

104 lines
3.8 KiB
Python

from nonebot.log import logger
import re
import httpx
import urllib.parse
from bs4 import BeautifulSoup
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36'
}
async def get_async_data (url):
async with httpx.AsyncClient(timeout = None) as client:
return await client.get(url, headers = headers)
async def search(msg : str, num : int):
logger.info(f"搜索 : \"{msg}\"")
result = ""
url = "https://mzh.moegirl.org.cn/index.php?search=" + urllib.parse.quote_plus(msg)
response = await get_async_data(url)
logger.success(f"连接{url}完成, 状态码 : {response.status_code}")
# 正常搜索
if response.status_code == 200:
"""
萌娘百科搜索页面结构
div.searchresults
└── p ...
└── ul.mw-search-results # 若无, 证明无搜索结果
└── li # 一个搜索结果
└── div.mw-search-result-heading > a # 标题
└── div.mw-searchresult # 内容
└── div.mw-search-result-data
└── li ...
└── li ...
"""
soup = BeautifulSoup(response.text, 'html.parser')
# 检测ul.mw-search-results, 是否有结果
if soup.find('ul', class_='mw-search-results'):
ul_tag = soup.select('ul.mw-search-results')[0]
li_tags = ul_tag.select('li')
for li_tag in li_tags:
div_heading = li_tag.select('div.mw-search-result-heading')[0]
if div_heading:
a_tag = div_heading.select('a')[0]
result += a_tag['title'] + "\n"
logger.info(f"搜索到 : \"{a_tag['title']}\"")
div_result = li_tag.find('div', class_='searchresult')
if div_result:
content = str(div_result).replace('<div class=\"searchresult\">', '').replace('</div>', '')
content = content.replace('<span class=\"searchmatch\">', '').replace('</span>', '')
result += content + "\n\n"
num -= 1
if num == 0:
break
return result
# 无ul.mw-search-results, 无结果
else:
logger.info("无结果")
return "无结果"
# 重定向
elif response.status_code == 302:
logger.info(f"\"{msg}\"已被重定向至\"{response.headers.get('location')}\"")
# 读取重定向结果
response = await get_async_data(response.headers.get('location'))
soup = BeautifulSoup(response.text, 'html.parser')
logger.success("重定向成功")
num = 0
"""
萌娘百科重定向介绍页面结构
div#mw-content-text
└── div.mw-parser-output # 介绍页面
└── ....
└── p ? # 可能存在的空p
└── p # 人物介绍
└── ...
"""
if soup.find('div', class_='mw-parser-output'):
div = soup.find('div', class_='mw-parser-output')
p_tags = div.select('p')
for p_tag in p_tags:
p = str(p_tag)
p = re.sub(r'<.*?>', '', p)
if p != '':
result += str(p)
num += 1
if num >= 5:
break
return result
# 状态码非200或302
else:
logger.error(f"网络错误, 状态码 : {response.status_code}")
return f"网络错误, 状态码 : {response.status_code}"