selenium之实现自动登录的实例代码

使用selenium及打码平台（自己还实现不了验证码图片解析，对接打码平台解析图片验证码）现实自动登录亚马逊网站，并修改账号绑定邮箱及密码等操作。

逻辑：仿真浏览器的操作，定位元素填入数据，根据页面元素获取属性下载图片验证码进行分析，自动填充验证码，实现自动化操作。

使用chrome浏览器，需要下载对应版本的webdriver 下载地址：。

#coding=utf-8from selenium import webdriverfrom selenium测试数据mon.exceptions import NoSuchElementExceptionfrom selenium.webdriver测试数据mon.keys import Keysfrom selenium.webdriver.support.ui import WebDriverWaitimport time ,sys, requests, jsonclass Browser(object):def __init__(self,url):
        self.browser = webdriver.Chrome()
        self.browser.maximize_window()
        self.url = url
        self.browser.get(self.url)def get_element_by_id(self,element_id):        return self.browser.find_element_by_id(element_id)def get_element_by_class(self,_class):return self.browser.find_element_by_class_name(_class)def get_element_by_text(self,text):return self.browser.find_element_by_link_text(text)def get_screenshot(self,file):return self.browser.get_screenshot_as_file(file)    def waitfor(self,element_id):return WebDriverWait(self.browser,10).until(lambda b:b.find_element_by_id(element_id).is_displayed())def upload_code_check():
    url = ':5678/api.php?method=upload'print url
    data = {}
    data.update({'username':'xxxxx'})
    data.update({'password':'xxxxx'})
    data.update({'codetype':'5000'})
    data.update({'appid':'1'})
    data.update({'appkey':'22cc5376925e9387a23cf797cb9ba745'})
    data.update({'timeout':'60'})
    data.update({'version':'YAPI/WEB v1.0.0'})
    data.update({'showimage':'1'})
    files = {'file':('dd.jpg',open('C://dd.jpg','rb'),'image/jpeg')}
    res = requests.post(url,data=data,files=files)
    res_json = json.loads(res.content)print res.contentreturn res_json 
    

def get_code_check_results(url1):while True:
        res1 = requests.get(url1)
        res1 = json.loads(res1.content)if res1['ret'] == 0:breakreturn res1def get_image(img_url):
    img = requests.get(img_url)
    img_f = open('C://dd.jpg','w+b')
    img_f.write(img.content)
    img_f.close()return img              

def main():
    url = ''count = 'xxxxxxx'pwd = 'xxxxxxxx'pwd_new = 'xxxxxxx'#email_new = 'xxxxx@qq测试数据'email_new = 'xxxxxxxx@qq测试数据'browser = Browser(url)if browser.waitfor('nav-link-yourAccount'):
        browser.get_element_by_id('nav-link-yourAccount').click()else:print 'connect timeout'sys.exit(1)if browser.waitfor('ap_email'):
        browser.get_element_by_id('ap_email').send_keys(count)
        browser.get_element_by_id('ap_password').send_keys(pwd)
        browser.get_element_by_id('signInSubmit').click()try:
            error = browser.get_element_by_id('auth-error-message-box')print 'login error'except Exception:passelse:print 'connect timeout'sys.exit(1)if browser.waitfor('nav-link-yourAccount'):
        browser.get_element_by_id('nav-link-yourAccount').click()else:print 'connect timeout'sys.exit(1)try:
        text = browser.get_element_by_text(u'登录和安全设置')
        text.click()
        email = browser.get_element_by_id('auth-cnep-edit-email-button')
        email.click()if browser.waitfor('ap_email_new'):
            browser.get_element_by_id('ap_email_new').send_keys(email_new)
            browser.get_element_by_id('ap_email_new_check').send_keys(email_new)
            browser.get_element_by_id('ap_password').send_keys(pwd)            
            yanzhenma = browser.get_element_by_id('auth-captcha-image')
            img_url = yanzhenma.get_attribute('src')
            img_url = img_url.replace('&','&')print img_url
            img = get_image(img_url)
            res_json = upload_code_check()
           
            url1 = ":5678/api.php?method=result&cid=" + str(res_json['cid'])print url1
            res1 = get_code_check_results(url1)print res1['text']
            yzm = res1['text']print yzmif yzm:
                browser.get_element_by_id('auth-captcha-guess').send_keys(str(yzm))
                browser.get_element_by_id('cnep_1B_submit_button').click()if browser.waitfor('auth-success-message-box'):
                browser.get_element_by_id('auth-cnep-edit-password-button').click()print 'success modify email'if browser.waitfor('ap_password_new_check'):
                browser.get_element_by_id('ap_password').send_keys(pwd)
                browser.get_element_by_id('ap_password_new').send_keys(pwd_new)
                browser.get_element_by_id('ap_password_new_check').send_keys(pwd_new)
                auth_img_url = browser.get_element_by_id('auth-captcha-image')
                img_url2 = auth_img_url.get_attribute('src').replace('&','&')
                img2 = get_image(img_url2)
                res_json = upload_code_check()
                url2 = ":5678/api.php?method=result&cid=" + str(res_json['cid'])print url2
                res2 = get_code_check_results(url2)print res2['text']
                yzm2 = res2['text']print yzm2if yzm2:
                    browser.get_element_by_id('auth-captcha-guess').send_keys(str(yzm2))
                    browser.get_element_by_id('cnep_1D_submit_button').click()     
        except NoSuchElementException,e:print(e)    

if __name__ == "__main__":
    main() 

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