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wx_scraper.py
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import requests
import re
from bs4 import BeautifulSoup
import bs4
from functools import partial
import json
from pprint import pprint
from utils import text_contains, class_starts_with
headers = {
"authority": "edith.xiaohongshu.com",
"accept": "application/json, text/plain, */*",
"accept-language": "en,zh-CN;q=0.9,zh;q=0.8",
"origin": "https://www.xiaohongshu.com",
"referer": "https://www.xiaohongshu.com/",
"sec-ch-ua": "\"Not.A/Brand\";v=\"8\", \"Chromium\";v=\"114\", \"Google Chrome\";v=\"114\"",
"sec-ch-ua-mobile": "?0",
"sec-ch-ua-platform": "\"macOS\"",
"sec-fetch-dest": "empty",
"sec-fetch-mode": "cors",
"sec-fetch-site": "same-site",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36",
"x-b3-traceid": "8f7e9cb6b20eb2b4",
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"x-s-common": "2UQAPsHCPUIjqArjwjHjNsQhPsHCH0rjNsQhPaHCH0P1PUhAHjIj2eHjwjQ+GnPW/M\
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"x-t": "1687941558085",
}
cookies = {
"a1": "188c30f3b150uva5ha3fpqyqlkiemd5ra46b4yh2s30000239061",
"webId": "7b3ef57181f484cbd9767558c54b442a",
"gid": "yYYSq8iqi40JyYYSq8iqD4vxy287h02x0qiUKJMAvA1T3Dq8d6f2F4888Jqj8Ky8DiJy0j8y",
"gid.sign": "WAFuLJ9fLM/MW4L5ofdqxXFPM6U=",
"webBuild": "2.11.7",
"xsecappid": "xhs-pc-web",
"web_session": "030037a3a8bbf037e7dbc8a9e3234a91320b14",
"websectiga": "634d3ad75ffb42a2ade2c5e1705a73c845837578aeb31ba0e442d75c648da36a",
"sec_poison_id": "7971d651-c530-420d-b3c9-da774f9c06aa",
}
headers_ios = {
"authority": "edith.xiaohongshu.com",
"accept": "application/json, text/plain, */*",
"accept-language": "en,zh-CN;q=0.9,zh;q=0.8",
"origin": "https://www.xiaohongshu.com",
"referer": "https://www.xiaohongshu.com/",
"sec-ch-ua": "\"Not.A/Brand\";v=\"8\", \"Chromium\";v=\"114\", \"Google Chrome\";v=\"114\"",
"sec-ch-ua-mobile": "?0",
"sec-ch-ua-platform": "\"macOS\"",
"sec-fetch-dest": "empty",
"sec-fetch-mode": "cors",
"sec-fetch-site": "same-site",
"user-agent": "Mozilla/5.0 (iPhone; CPU iPhone OS 13_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/84.0.4147.122 Mobile/15E148 Safari/604.1",
"x-b3-traceid": "8f7e9cb6b20eb2b4",
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"x-s-common": "2UQAPsHCPUIjqArjwjHjNsQhPsHCH0rjNsQhPaHCH0P1PUhAHjIj2eHjwjQ+GnPW/M\
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"x-t": "1687941558085",
}
class WXScraper:
def __init__(self):
pass
def extract_post_content(self, url):
resp = requests.get(url, headers=headers, cookies=cookies)
if resp.status_code != 200:
raise ValueError(f"HTTP response failed with status code {resp.status_code}")
soup = BeautifulSoup(resp.content, 'lxml')
title = soup.find('meta', attrs={'property': 'og:title'})['content']
author = soup.find('meta', attrs={'property': 'og:article:author'})['content']
if author == "":
author = None
profile = soup.find('strong', attrs={'class': 'profile_nickname'}).text
js_content = soup.find('div', attrs={'id': 'js_content'})
all_contents = []
for child in js_content.descendants:
if type(child) == bs4.element.NavigableString:
all_contents.append(child.get_text())
joined_content = "\n".join(all_contents)
ori_url = url
scripts = soup.find(partial(text_contains, substr="window.cgiData", tag_name="script")).text
city_str = re.findall(r"provinceName: '(.*?)'", scripts)
if city_str:
city = city_str[0]
else:
city = None
scripts2 = soup.find(partial(text_contains, substr="function __setPubTime", tag_name="script")).text
time_str = re.findall(r"createTime = '(.*?)'", scripts2)
if time_str:
time = time_str[0]
else:
time = None
return {
"source_platform": "wx",
"url": ori_url,
"title": title,
"content": joined_content,
"author": {
"user": author, #作者昵称
"profile": profile, #公众号名字
"city": city
},
"time": time
}
if __name__ == '__main__':
url = "https://mp.weixin.qq.com/s/lk7R1Xg63P5SQgVgiKsKPw"
pprint(WXScraper().extract_post_content(url))