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之前看教程学习用超级鹰,根据论坛师兄们指点尝试用百度的智能识别,可以实现,但是成功率不高
零基础小白自学中,求指点!
目标网站:https://www.gushiwen.cn/
- #baidu-aip 智能识别验证码
- from aip import AipOcr
- import requests
- from lxml import etree
- import time
-
- """ 你的 APPID AK SK """
- APP_ID = 'APP_ID'
- API_KEY = 'API_KEY'
- SECRET_KEY = 'SECRET_KEY'
- #识别验证码图片
- def tranformImgCode(imgPath):
- client = AipOcr(APP_ID, API_KEY, SECRET_KEY)
- im = open(imgPath, 'rb').read()
- return client.basicGeneral(im)["words_result"][0]["words"] #取验证码
- t = int(round(time.time() * 1000)) #时间戳
- session = requests.Session() #维持会话,可以让我们在跨请求时保存某些参数
- headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36'}
- #获取验证码图片
- url = 'https://so.gushiwen.cn/user/login.aspx?from=http://so.gushiwen.cn/user/collect.aspx' #登陆地址
- page_text = session.get(url=url,headers=headers).text #获取登陆地址内容
- #解析验证码图片地址
- tree = etree.HTML(page_text)
- img_src = 'https://so.gushiwen.cn'+tree.xpath('//img[@id="imgCode"]/@src')[0]+'?t='+str(t)
- VIEWSTATE = tree.xpath('//*[@id="__VIEWSTATE"]/@value')
- VIEWSTATEGENERATOR = tree.xpath('//*[@id="__VIEWSTATEGENERATOR"]/@value') #动态数据
- #将验证码保存到本地
- img_data= session.get(img_src,headers=headers).content
- with open(r'D:\代码保存\a.jpg','wb') as fp:
- fp.write(img_data)
- #识别验证码
- code_text = tranformImgCode(r'D:\代码保存\a.jpg')
- print(code_text)
- login_url = 'https://so.gushiwen.cn/user/login.aspx?from=http%3a%2f%2fso.gushiwen.cn%2fuser%2fcollect.aspx'
- data = {
- '__VIEWSTATE': VIEWSTATE,
- '__VIEWSTATEGENERATOR': VIEWSTATEGENERATOR,
- 'from': 'http://so.gushiwen.cn/user/collect.aspx',
- 'email': '网页账号',
- 'pwd': '网页密码',
- 'code': code_text,
- 'denglu': '登录',
- }
- #点击登陆按钮发起请求,获取了登陆成功后对应的页码源码数据
- page_text_login = session.post(url=login_url,headers=headers,data=data).text
- #保存网页
- with open(r'D:\代码保存\gushiwen.html','w',encoding='utf-8') as fp:
- fp.write(page_text_login)
复制代码
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