python-selenium学以致用-自动化抢课脚本

python-selenium

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前言

抢课之际，拼不过手速，好吧我直接上脚本好吧

selenium实现自动化选课

selenium这一自动化测试的特性嘿嘿嘿，拿它来抢课岂不乐哉，话不多说直接开撸
✌

其实特别简单，就那两三步

1.输入账号密码登录，有验证码识别直接用验证码识别平台，那点钱咱就是说不缺好吧
2.就直接用selenium实现点击点击点击。。。。然后就抢完啦！

from selenium.webdriver import Chrome
from selenium.webdriver.common.by import By
import requests
from hashlib import md5
import time
class Chaojiying_Client(object):   # 超级鹰类

    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 PostPic_base64(self, base64_str, codetype):
        """
        im: 图片字节
        codetype: 题目类型 参考 http://www.chaojiying.com/price.html
        """
        params = {
            'codetype': codetype,
            'file_base64':base64_str
        }
        params.update(self.base_params)
        r = requests.post('http://upload.chaojiying.net/Upload/Processing.php', data=params, 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()


web = Chrome()
# 打开教务在线
web.get('http://xk1.cqupt.edu.cn/')   # 摊牌了，我就是cqupt的

# 输入信息登录
web.find_element(By.XPATH,'//*[@id="loginForm"]/input[1]').send_keys('**********')  # 账号
web.find_element(By.XPATH,'//*[@id="loginForm"]/input[2]').send_keys('********') # 密码
img = web.find_element(By.XPATH,'//*[@id="vCodePic"]').screenshot_as_png


# 使用超级鹰破解验证码
chaojiying = Chaojiying_Client('*******','****', '******')  # 信息不暴露（doge
code=chaojiying.PostPic(img,1902)['pic_str']

star = time.time()  # 记录一下咱们速度好吧
web.find_element(By.XPATH,'//*[@id="vCode"]').send_keys(code)

web.find_element(By.XPATH,'//*[@id="submitButton"]').click() # 进入网站
while 1:   #防止太快了页面没出来就点，点个皮皮虾
    try:
        web.find_element(By.XPATH,'//*[@id="sidebar"]/ul/li[1]/ul/li[3]/a').click()
        break

    except:
        print('页面未加载')
while 1:
    try:
        web.find_element(By.XPATH,'//*[@id="dxKchTable"]/tbody/tr[8]/td[5]').click()
        break
    except:
        print("页面未加载")
end = time.time()
t = end-star
print(f'用时{t}')