验证码反爬-点选验证码

# http://121.41.201.214:8083/#/useOnline/pointFixed # 打开目标网站 # 截取全屏图片 # 获取验证码的区域，获取验证码的控件 # 截取验证码的图片 # 将验证码的图片发送给超级鹰 # 根据超级鹰返回的文字的坐标执行点 击操作 from selenium import webdriver from selenium.webdriver.common.by import By from selenium.webdriver.support.ui import WebDriverWait from selenium.webdriver.support import expected_conditions as EC import time from PIL import Image from chaojiying import Chaojiying_Client from setting import username,password,soft_id from selenium.webdriver import ActionChains class click_choice_captcha(object): def __init__(self): self.driver=webdriver.Chrome() self.driver.maximize_window() def handle_captcha(self): try: self.driver.get("http://121.41.201.214:8083/#/useOnline/pointFixed") if WebDriverWait(self.driver,5,0.5).until(EC.presence_of_element_located((By.CLASS_NAME,"verify-img-panel"))): time.sleep(2) captcha_element=self.save_img() if captcha_element: nodes=self.handle_chaojiying() if nodes: print("验证码识别成功，开始点击验证码") for i in nodes.split("|"): ActionChains(self.driver).move_to_element_with_offset(captcha_element,\ int(i.split(",")[0]),int(i.split(",")[1])).click().perform() time.sleep(1) except Exception as e: print("验证码识别失败") self.driver.quit() else: time.sleep(2) self.driver.quit() self.driver.quit() def handle_chaojiying(self): """识别验证码""" chaojiying=Chaojiying_Client(username,password,soft_id) with open("captcha.png","rb") as f: img=f.read() return_data=chaojiying.PostPic(img,9103) print("超级鹰返回的验证码数据为{}".format(return_data)) return return_data.get("pic_str") def save_img(self): """截取图片，保存图片""" try: # 截取全屏图片 self.driver.save_screenshot("browser.png") # 找到验证码的控件 captcha_element=self.driver.find_element(by=By.XPATH,value="//div/img") # 获取到验证码左上角的坐标 location=captcha_element.location # 获取验证码的大小，宽和高 size=captcha_element.size # print(location,size) # 整张验证码的大小，尺寸 rangle=(location.get("x"),location.get("y"),location.get("x")+size.get("width"),\ location.get("y")+size.get("height")+50) # 打开全屏图片 img=Image.open("browser.png") # 通过前面定义的验证码的大小绘制整个验证码的区域 captcha=img.crop(rangle) captcha.save("captcha.png") except Exception as e: return False else: # 便于后期获取到验证码坐标之后进行点击操作 return captcha_element if __name__=="__main__": c=click_choice_captcha() c.handle_captcha()