通过模拟浏览器获取cookies

    def set_login_params_Job51(self):        """        51Job登录配置        2017-06-06 17:36        由于51Job的验证码是中文,所以这里仅仅采用chromeDriver打开Chrome浏览器,        自行在页面输入用户密码进行验证(60s内输入用户密码和验证码),然后程序通过定期访问页面来保持页面登录状态        :return:        """        # 用户名、密码,中文字符前要加u字符，不然send_keys函数会出错        self.vipname = u"*************"        self.username = "*************"        self.password = "************"        # 登录链接        self.login_url = 'http://ehire.51job.com/MainLogin.aspx'        # 登录后打开的新地址        self.open_url = 'http://ehire.51job.com/Jobs/JobSearchPost.aspx?IsHis=N'        # 验证码地址        self.vcode_url = None        # 登录框信息路径        # 选着账户密码登录        self.clickAccountLoginXpath=None        self.input_name_xpath=None        self.input_pwd_xpath = None        self.input_check_xpath = None        self.input_vcode_xpath =None        self.input_btn_xpath=None

    def ChromeWebDriver(self):        """默认打开百度页面"""        executable_path='../spider/driver/chromedriver.exe'        self.driver=webdriver.Chrome(executable_path=executable_path)        self.driver.get('https://www.baidu.com/')        self.driver.set_window_size(1366,768)        return self.driver

    def saveCookie(self):        self.cookies = self.driver.get_cookies()        if self.cookies:            with open(self.cookiesFile, 'w') as f:                pickle.dump(self.cookies, f)            result = True            print '已将cookies对象写入文件 {0}...'.format(self.cookiesFile)        else:            print '登录失败'            result=False        return result

    def UIloginJob51(self):        """51Job Chrome界面登录"""        print '=' * 50        print '{0} 51Job Chrome界面登录...'.format(self.getCurrtime())        # 设置51Job登录参数        self.set_login_params_Job51()        # 打开chrome浏览器窗口        self.ChromeWebDriver()        tryTime = 0        login = 'not ok'        while login != 'ok':            tryTime += 1            # 输入51Job登录地址            self.driver.get(self.login_url)            vip_name = self.driver.find_element_by_xpath("""//input[@name="txtMemberNameCN"]""")            user_name = self.driver.find_element_by_xpath("""//input[@name="txtUserNameCN"]""")            pwd = self.driver.find_element_by_xpath("""//input[@name="txtPasswordCN"]""")            vip_name.send_keys(self.vipname)            time.sleep(1)            user_name.send_keys(self.username)            time.sleep(1)            pwd.send_keys(self.password)            time.sleep(1)            # 在界面上输入用户密码和验证码并点击登录            # 当你确定正常登录后请输入:ok            login = raw_input("确定已经登录请输入ok,否则随便输入\n")            print '你输入了:{0}'.format(login)            if login == 'ok':                print '{0} 登录成功,即将保存cookie...'.format(self.getCurrtime())                self.saveCookie()            else:                print '{0} 登录失败,输入用户密码登录,当前尝试登录{1}次...'.format(self.getCurrtime(), tryTime)        time.sleep(3)        self.driver.close()