requests模块获取请求和响应的信息

# 1.记得安装 第三方 模块 requests
# pip install requests


import requests


class RequestSpider(object):
    def __init__(self):
        url = 'https://www.baidu.com'
        headers = {
             'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.67 Safari/537.36'
        }
        self.response = requests.get(url, headers=headers)

    def run(self):

        data = self.response.content

        # 1.获取请求头
        request_headers = self.response.request.headers

        # 2.获取相应头
        coderesponse_headers = self.response.headers

        # 3.响应状态码
        code = self.response.status_code
       
        # 4. 请求的cookie 注意写法
        request_cookie = self.response.request._cookies
        print(request_cookie)
        
        # 5. 响应的cookie
        response_cookie = self.response.cookies
        
        print(response_cookie)

RequestSpider().run()