charles攻击重放测试网页

 像这一题

我们正常使用charles访问网页是能正常拿到数据的

 但是我们使用爬虫抓取的时候发现并没有得到自己想要的数据.像这样

于是我们对该网页进行重放攻击

得到对网页像这样，和爬虫得到对数据是一样的

我们在刷新查看 ，发现每次在加载之前，网页还会加载另外一个html

我们猜想是不是必须要现加载这个之后才能正常加载需要对网页呢。，现在对另一个url 进行重放攻击，重放攻击后在对需要对网页进行重放攻击，查看结果

最后发现得到的参数和自己想要的是一样的，猜测正确，现在需要爬虫代码

# import requests
import time
# cookies = {
#     'Hm_lvt_337e99a01a907a08d00bed4a1a52e35d': '1612403505,1614750119,1614845635',
#     'no-alert': 'true',
#     'sessionid': '40i9rwbomm53y06qvx3pom4qjz66goog',
#     'sign': '1614869444070~2481b44694ab8c3d2192a13d854868d1',
#     'Hm_lpvt_337e99a01a907a08d00bed4a1a52e35d': '1614870815',
# }
# session=requests.session()
# headers = {
#     'Host': 'www.python-spider.com',
#     'Accept': 'application/json, text/javascript, */*; q=0.01',
#     'X-Requested-With': 'XMLHttpRequest',
#     'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36',
#     'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
#     'Origin': 'http://www.python-spider.com',
#     'Referer': 'http://www.python-spider.com/challenge/10',
#     'Accept-Language': 'zh-CN,zh;q=0.9',
# }
# session.headers=headers
# data = 'page=1'
#
# response = requests.post('http://www.python-spider.com/api/challenge10', cookies=cookies, data=data)
# print(response.text)

class A():
    def __init__(self):
        pass
    def get(self,data):
        import requests

        cookies = {
            'Hm_lvt_337e99a01a907a08d00bed4a1a52e35d': '1612403505,1614750119,1614845635',
            'no-alert': 'true',
            'sign': '1614869444070~2481b44694ab8c3d2192a13d854868d1',
            '_i': 'MTYxNDg2OTQ0ND$3MH4yNDgxYjQ0Njk0YWI4YzNkMjE5MmExM2Q4NTQ4NjhkMQ',
            '_v': 'TVRZeE5EZzJPVFEwTkQkM01INHlORGd4WWpRME5qazBZV0k0WXpOa01qRTVNbUV4TTJRNE5UUTROamhrTVE',
            'sessionid': 'kedr8ad9jrl4cgh71peu4zhkwixjaw2n',
            'Hm_lpvt_337e99a01a907a08d00bed4a1a52e35d': '1614917004',
        }

        headers = {
            'Host': 'www.python-spider.com',
            'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36',
            'Accept': '*/*',
            'Origin': 'http://www.python-spider.com',
            'Referer': 'http://www.python-spider.com/challenge/7',
            'Accept-Language': 'zh-CN,zh;q=0.9',
        }

        response = requests.post('http://www.python-spider.com/cityjson', headers=headers, cookies=cookies)

        cookies1 = {
            'Hm_lvt_337e99a01a907a08d00bed4a1a52e35d': '1612403505,1614750119,1614845635',
            'no-alert': 'true',
            'sign': '1614869444070~2481b44694ab8c3d2192a13d854868d1',
            '_i': 'MTYxNDg2OTQ0ND$3MH4yNDgxYjQ0Njk0YWI4YzNkMjE5MmExM2Q4NTQ4NjhkMQ',
            '_v': 'TVRZeE5EZzJPVFEwTkQkM01INHlORGd4WWpRME5qazBZV0k0WXpOa01qRTVNbUV4TTJRNE5UUTROamhrTVE',
            'sessionid': 'kedr8ad9jrl4cgh71peu4zhkwixjaw2n',
            'Hm_lpvt_337e99a01a907a08d00bed4a1a52e35d': '1614916609',
        }

        headers1 = {
            'Host': 'www.python-spider.com',
            'Accept': 'application/json, text/javascript, */*; q=0.01',
            'X-Requested-With': 'XMLHttpRequest',
            'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36',
            'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
            'Origin': 'http://www.python-spider.com',
            'Referer': 'http://www.python-spider.com/challenge/7',
            'Accept-Language': 'zh-CN,zh;q=0.9',
        }



        response1 = requests.post('http://www.python-spider.com/api/challenge7', headers=headers1, cookies=cookies1,
                                  data=data)
        html=response1.json()['data']
        data_List=[]
        for i in html:
            value=int(i['value'])
            print(value)
            data_List.append(value)
        return sum(data_List)

    def run(self):
        dd_list=[]
        for page in range(1, 101):
            data = 'page={}'.format(page)

            dd=self.get(data=data)
            time.sleep(0.5)
            print(dd)
            dd_list.append(int(dd) )
        print(sum(dd_list))

if __name__ == '__main__':
    s=A()
    s.run()