python 利用PhantomJS + selenium 实现爬虫机制滑动验证

我会带着你远行 2022-04-10 11:23 335阅读 0赞

PhantomJS是一个基于webkit的JavaScript API。它使用QtWebKit作为它核心浏览器的功能，使用webkit来编译解释执行JavaScript代码。

PhantomJS官方地址：http://phantomjs.org/

导入selenium库

from selenium import webdriver

加载PhantomJS

driver = webdriver.PhantomJS('xxx/xxx/phantomjs.exe')

COON = pymysql.connect(
        host='127.0.0.1',
        port=3306,
        user='root',
        passwd='root',
        db='',
        charset='utf8')
    
    # 火狐
    # driver = webdriver.Firefox()
    
    # PhantomJS
    driver = webdriver.PhantomJS('C:/Users/phantomjs-2.0.0-windows/bin/phantomjs.exe')
    
    def post_login():
        '''开启浏览器'''
        driver.current_url
        login_url = 'https://www.qichacha.com/user_login'
        print("登录!!!!!!!:" + login_url + "!!!!!!!!!!!!")
        driver.get(login_url)
        driver.maximize_window() #放大
        get_page()
    
    def get_page():
        time.sleep(0.5)
        driver.find_elements_by_id("normalLogin")[0].click()
        #print(driver.find_elements_by_id("nameNormal")[0].find_elements_by_css_selector('input[placeholder="请输入手机号码"]'))
        driver.find_elements_by_css_selector('input[placeholder="请输入手机号码"]')[0].send_keys("")
    
        driver.find_elements_by_css_selector('input[placeholder="请输入密码"]')[0].send_keys("")
    
        button = driver.find_element_by_class_name("nc_bg")  # 获取滑动按钮
    
        ActionChains(driver).click_and_hold(button).perform() # 鼠标点击不松开
    
        ActionChains(driver).move_by_offset(xoffset=308, yoffset=0).perform() #将按钮滑至最右
    
        ActionChains(driver).release(button).perform()
        time.sleep(3)
        driver.current_window_handle  # 新弹出的窗口
        driver.save_screenshot('D:\img.png')
    
    def hello():
        print(u'定时器程序执行:', time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time())))
    
        post_login()
    
    hello()