crawlab_feader/FworkSpider/crawl_func/YunSuoAutoJump.py

# -*- coding: utf-8 -*-
"""
Created on 2023-09-12 
---------
@summary: cookies -> security_session_mid_verify
---------
@author: Lzz
"""
import time

import execjs
import requests


def get_mid_code(security_verify_data_url, proxies=False):

    session = requests.session()
    session.proxies = proxies

    headers = {
        "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
        "Accept-Language": "zh-CN,zh;q=0.9",
        "Cache-Control": "no-cache",
        "Connection": "keep-alive",
        "Pragma": "no-cache",
        "Upgrade-Insecure-Requests": "1",
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
    }
    res = session.get(security_verify_data_url, headers=headers, timeout=60, verify=False)

    ex_js = '''
    function YunSuoAutoJump(url) {
        function stringToHex(str) {
            var val = "";
            for (var i = 0; i < str.length; i++) {
                if (val == "") val = str.charCodeAt(i).toString(16); else val += str.charCodeAt(i).toString(16);
            }
            return val;
        }
        var width = 1536;
        var height = 864;
        var screendate = width + "," + height;
        location = url + "?security_verify_data=" + stringToHex(screendate);
        return location
    }
    '''
    ctx = execjs.compile(ex_js)
    yz_url = ctx.call("YunSuoAutoJump",security_verify_data_url)

    num = 0
    cookies = {}
    while num < 10:
        response = session.get(yz_url, headers=headers, timeout=60, verify=False)
        cookies = session.cookies.get_dict()
        if cookies.get('security_session_mid_verify'):
            break
        num += 1
        time.sleep(2)
    return cookies