您好,登录后才能下订单哦!
这篇文章主要为大家展示了“Python如何通过requests模块实现抓取王者荣耀全套皮肤”,内容简而易懂,条理清晰,希望能够帮助大家解决疑惑,下面让小编带领大家一起研究并学习一下“Python如何通过requests模块实现抓取王者荣耀全套皮肤”这篇文章吧。
Python版本: 3.6.4
相关模块:
requests模块;
urllib模块;
以及一些Python自带的模块。
安装Python并添加到环境变量,pip安装需要的相关模块即可。
1、打开官方王者荣耀壁纸网站
网站地址:https://pvp.qq.com/web201605/wallpaper.shtml
2、快捷键F12,调出控制台进行抓包
3、找到正确的链接并分析
4、查看返回数据格式
5、解析url链接
6、查看url内容是否是所需图片,发现其实是缩略图
7、那就去分析网站,随便点开一张壁纸,查看指定格式的链接
8、找到目标地址
9、分析目标链接和缩略图的链接区别
缩略图:http://shp.qpic.cn/ishow/2735090714/1599460171_84828260_8311_sProdImgNo_6.jpg/200
目标图:http://shp.qpic.cn/ishow/2735090714/1599460171_84828260_8311_sProdImgNo_6.jpg/0
可以知道,将指定格式的缩略图地址后面200替换成0就是目标真实图片
import os, time, requests, json, re from retrying import retry from urllib import parse class HonorOfKings: ''' This is a main Class, the file contains all documents. One document contains paragraphs that have several sentences It loads the original file and converts the original file to new content Then the new content will be saved by this class ''' def __init__(self, save_path='./heros'): self.save_path = save_path self.time = str(time.time()).split('.') self.url = 'https://apps.game.qq.com/cgi-bin/ams/module/ishow/V1.0/query/workList_inc.cgi?activityId=2735&sVerifyCode=ABCD&sDataType=JSON&iListNum=20&totalpage=0&page={}&iOrder=0&iSortNumClose=1&iAMSActivityId=51991&_everyRead=true&iTypeId=2&iFlowId=267733&iActId=2735&iModuleId=2735&_=%s' % self.time[0] def hello(self): ''' This is a welcome speech :return: self ''' print("*" * 50) print(' ' * 18 + '王者荣耀壁纸下载') print(' ' * 5 + '作者: Felix Date: 2020-05-20 13:14') print("*" * 50) return self def run(self): ''' The program entry ''' print('↓' * 20 + ' 格式选择: ' + '↓' * 20) print('1.缩略图 2.1024x768 3.1280x720 4.1280x1024 5.1440x900 6.1920x1080 7.1920x1200 8.1920x1440') size = input('请输入您想下载的格式序号,默认6:') size = size if size and int(size) in [1,2,3,4,5,6,7,8] else 6 print('---下载开始...') page = 0 offset = 0 total_response = self.request(self.url.format(page)).text total_res = json.loads(total_response) total_page = --int(total_res['iTotalPages']) print('---总共 {} 页...' . format(total_page)) while True: if offset > total_page: break url = self.url.format(offset) response = self.request(url).text result = json.loads(response) now = 0 for item in result["List"]: now += 1 hero_name = parse.unquote(item['sProdName']).split('-')[0] hero_name = re.sub(r'[【】:.<>|·@#$%^&() ]', '', hero_name) print('---正在下载第 {} 页 {} 英雄 进度{}/{}...' . format(offset, hero_name, now, len(result["List"]))) hero_url = parse.unquote(item['sProdImgNo_{}'.format(str(size))]) save_path = self.save_path + '/' + hero_name save_name = save_path + '/' + hero_url.split('/')[-2] if not os.path.exists(save_path): os.makedirs(save_path) if not os.path.exists(save_name): with open(save_name, 'wb') as f: response_content = self.request(hero_url.replace("/200", "/0")).content f.write(response_content) offset += 1 print('---下载完成...') @retry(stop_max_attempt_number=3) def request(self, url): ''' Send a request :param url: the url of request :param timeout: the time of request :return: the result of request ''' response = requests.get(url, timeout=10) assert response.status_code == 200 return response if __name__ == "__main__": HonorOfKings().hello().run()
本期完整源代码可以私信获取
代码运行结果
以上是“Python如何通过requests模块实现抓取王者荣耀全套皮肤”这篇文章的所有内容,感谢各位的阅读!相信大家都有了一定的了解,希望分享的内容对大家有所帮助,如果还想学习更多知识,欢迎关注亿速云行业资讯频道!
免责声明:本站发布的内容(图片、视频和文字)以原创、转载和分享为主,文章观点不代表本网站立场,如果涉及侵权请联系站长邮箱:is@yisu.com进行举报,并提供相关证据,一经查实,将立刻删除涉嫌侵权内容。