python实战scrapy操作cookie爬取博客涉及browsercookie

win32crypt must be available to decrypt Chrome cookie on Windows

import browsercookie

firefox_cookiejar = browsercookie.firefox()

for c in firefox_cookiejar:
    print(c)

import browsercookie
import requests

firefox_cookiejar = browsercookie.firefox()

# for c in firefox_cookiejar:
#     print(c)

res = requests.get("https://img-home.csdnimg.cn/data_json/jsconfig/menu_path.json", cookies=firefox_cookiejar)
print(res.text)

from scrapy.downloadermiddlewares.cookies import CookiesMiddleware
import browsercookie
class BrowserCookiesDownloaderMiddleware(CookiesMiddleware):
    def __init__(self, debug=False):
        super().__init__(debug)
        self.load_browser_cookies()

    def load_browser_cookies(self):
        # 注意这个地方的名字叫做 firefox
        jar = self.jars['firefox']
        firefox_cookiejar = browsercookie.firefox()
        for cookie in firefox_cookiejar:
            jar.set_cookie(cookie)

DOWNLOADER_MIDDLEWARES = {
    'scrapy.downloadermiddlewares.cookies.CookiesMiddleware': None,
    'csdn.middlewares.BrowserCookiesDownloaderMiddleware': 543,
}

import scrapy
class ClikeSpider(scrapy.Spider):
    name = 'clike'
    allowed_domains = ['csdn.net']
    like_url = 'https://blog.csdn.net/phoenix/web/v1/article/like'
    def start_requests(self):
        data = {
            "articleId": "120845464",
        }
        yield scrapy.FormRequest(url=self.like_url, formdata=data, meta={'cookiejar': 'firefox'})
    def parse(self, response):
        print(response.json())