声明

此爬虫仅用于学习交流，且用且珍惜。这里的id已经锁定了动漫，所以需要修改类别，那就自行分析叭。。。因为这个文件写完有一段时间了，所以我也忘记具体位置了，可能是[“cate_id”:2]这个。还有，这里爬的时静态壁纸，动态的原则也是可以的。

技术点

1. threading
2. requests
3. json

代码

import requests
import json
import threading
import random


def get_requestHeaders():
    headers = {
        'accept': 'application/json, text/plain, */*',
        'accept-encoding': 'gzip, deflate, br',
        'accept-language': 'zh-CN,zh;q=0.9',
        'content-length': '172',
        'content-type': 'application/json;charset=UTF-8',
        'dnt': '1',
        'origin': 'https://wallpaper.zhhainiao.com',
        'referer': 'https://wallpaper.zhhainiao.com/',
        'sec-ch-ua': '"Google Chrome";v="89", "Chromium";v="89", ";Not A Brand";v="99"',
        'sec-ch-ua-mobile': '?0',
        'sec-fetch-dest': 'empty',
        'sec-fetch-mode': 'cors',
        'sec-fetch-site': 'same-site',
        'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36',
        'x-cf-device-id': 'xxxx-xxx-xxx',
        'x-cf-platform': 'webview',

    }
    return headers


def thd(dt,page):
    for i in dicts:
        if i["Jpg4kUrl"] != "":
            url = i["Jpg4kUrl"] # 存在4k就下载4k的
        elif i["Jpg1920Url"] != "":
            url = i["Jpg1920Url"]
        name = i["wname"]
        if name == '':
            name = str(random.randint(1, 9)) + str(random.randint(1, 99)) + str(random.randint(1, 999999)) + ".jpg"  # 没有文件名就随便起一个
        print(url, name,page)
        pic = requests.get(url).content
        with open("z:/spider/" + name + ".jpg", 'wb') as f: # 文件保存路径，我这里用到时z盘内存盘，emm，自行修改叭
            f.write(pic)


if __name__ == '__main__':

    for page in range(1, 100):
        r = requests.post("https://pcwallpaper.zhhainiao.com/wallpaper/static/list",
                          headers=get_requestHeaders(),
                          data='{"login_info":{},"cate_id":2,"tag_id":null,"sort_type":2,"page":' + str(page) +
                               ',"page_size":24,'
                               '"common":{"open_id":null,"token":null,"device_id":null,"player_version":0,"platform":"pc"}}')
        json_data = r.text
        dumps = json.loads(json_data)
        dicts = dumps["data"]["list"]
        url = ""
        name = ""
        threading.Thread(target=thd, args=(dicts,page,)).start()