如何通过Selenium将字符序列发送到url中的用户名和密码字段？

Question

我尝试登录https://login.economicmodeling.com/login/login.php，但是输入的用户名没有显示，运行命令输入密码后，它会自动打开一个新标签，而无需实际输入密码。有人可以帮忙吗？谢谢！

from selenium import webdriver
driver = webdriver.Safari()
driver.get("https://login.economicmodeling.com/login/login.php")
driver.find_element_by_class_name("cc-btn cc-dismiss").click()
user = driver.find_element_by_css_selector('input[name = user]')
password = driver.find_element_by_css_selector('input[name = password]')
user.clear()
user.send_keys('xxx')
password.clear()
password.send_keys('xxx')
driver.find_element_by_id("submitbutton").click()

Answer 1

在“用户”和“密码”属性周围缺少单引号。

user = driver.find_element_by_css_selector("input[name='user']")
password = driver.find_element_by_css_selector("input[name='password']")

发送表单应该通过提交完成，而不是单击。

driver.find_element_by_id("submitbutton").submit()

Answer 2

根据您要登录https://login.economicmodeling.com/login/login.php的问题，您需要诱使 WebDriverWait 使所需的元素可点击，并且可以使用以下解决方案：< / p>

• 代码块：

  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
  
  
  options = webdriver.ChromeOptions() 
  options.add_argument("start-maximized")
  options.add_argument('disable-infobars')
  driver=webdriver.Chrome(chrome_options=options, executable_path=r'C:\Utility\BrowserDrivers\chromedriver.exe')
  driver.get("https://login.economicmodeling.com/login/login.php")
  WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "input.fancy.form#userinput"))).send_keys('xxx')
  driver.find_element_by_css_selector('input.fancy.form#passwordinput').send_keys('xxx')
  driver.find_element_by_css_selector("input.submit.button.success#submitbutton").click()
  

• 浏览器快照：