python验证码识别案例_#coding: punycode example python

使用云打码平台识别验证码的编码流程：
将验证码图片进行本地下载
调用平台提供的示例代码进行图片数据识别

云打码平台：
示例网站： http://www.chaojiying.com 超级鹰
验证码平台：
示例网站：https://www.nowapi.com/?app=account.register

cpde.py

#!/usr/bin/env python
# coding:utf-8
#    代码片段有超级鹰平台提供 可以在开发者里面下载
import requests
from hashlib import md5

class Chaojiying_Client(object):

    def __init__(self, username, password, soft_id):
        self.username = username
        password = password.encode('utf8')
        self.password = md5(password).hexdigest()
        self.soft_id = soft_id
        self.base_params = {
            'user': self.username,
            'pass2': self.password,
            'softid': self.soft_id,
        }
        self.headers = {
            'Connection': 'Keep-Alive',
            'User-Agent': 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)',
        }

    def PostPic(self, im, codetype):
        """
        im: 图片字节
        codetype: 题目类型 参考 http://www.chaojiying.com/price.html
        """
        params = {
            'codetype': codetype,
        }
        params.update(self.base_params)
        files = {'userfile': ('ccc.jpg', im)}
        r = requests.post('http://upload.chaojiying.net/Upload/Processing.php', data=params, files=files,
                          headers=self.headers)
        return r.json()

    def ReportError(self, im_id):
        """
        im_id:报错题目的图片ID
        """
        params = {
            'id': im_id,
        }
        params.update(self.base_params)
        r = requests.post('http://upload.chaojiying.net/Upload/ReportError.php', data=params, headers=self.headers)
        return r.json()



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云打码测试.py

# 将验证码下载到本地
import requests
from lxml import etree
from code import Chaojiying_Client
headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36 Edg/96.0.1054.62'
    }
url = 'https://www.nowapi.com/?app=account.register'
page_text = requests.get(url=url,headers=headers).text
# 解析验证码图片img中src属性值
tree = etree.HTML(page_text)
code_img_src = tree.xpath('//*[@id="authCodeImg"]/@src')[0]
img_data = requests.get(url=code_img_src,headers=headers).content
with open('./code.jpg','wb')as fp:
    fp.write(img_data)

# 调用打码平台进行验证码图片识别
if __name__ == '__main__':
    chaojiying = Chaojiying_Client('账号', '密码', '927610')  # 用户中心>>软件ID 生成一个替换 96001
    im = open('code.jpg', 'rb').read()  # 本地图片文件路径 来替换 a.jpg 有时WIN系统须要//
    print(chaojiying.PostPic(im, 1902))  # 1902 验证码类型  官方网站>>价格体系 3.4+版 print 后要加()
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