前言
大众点评拥有大量高质量评论信息、种草信息,同时也有非常严格的反爬虫机制。
今天我们一起使用 Python破解大众点评字体加密,获取极具商业价值的信息。
本文知识点:
开发环境:
目标地址
http://www.dianping.com/shop/130096343/review_all
代码
导入工具
import requests
import re
获取数据
# ctrl + r
headers = { "Cookie": "加上自己的cookie",
"Host": "www.dianping.com",
"Referer": "http://www.dianping.com/shop/130096343/review_all",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.92 Safari/537.36",
}response = requests.get('http://www.dianping.com/shop/130096343/review_all', headers=headers)
# http://www.dianping.com/shop/130096343/review_all
print(response.text)with open('01 网页数据_加密.html', mode='w', encoding='utf-8') as f:
f.write(response.text)
css_url = re.findall('<link rel="stylesheet" type="text/css" href="(//s3plus.meituan.*?)">', response.text)
css_url = 'http:' + css_url[0]
css_response = requests.get(css_url)with open('02 css样式.css', mode='w', encoding='utf-8') as f:
f.write(css_response.text)
print(css_response.text)
svg_url = re.findall(r'svgmtsi\[class\^="eb"\].*?background-image: url\((.*?)\);', css_response.text)
svg_url = 'http:' + svg_url[0]
svg_response = requests.get(svg_url)with open('03 svgy隐射表.svg', mode='w', encoding='utf-8') as f:
f.write(svg_response.text)
print(svg_url)
详细项目视频讲解地址
https://www.bilibili.com/video/BV1uC4y1t78d/