Question

我正在尝试自动化使用带有selenium脚本的j_security_check提交表单的登录方案

以下是html代码：

<form name="getuserin" action="j_security_check" method="POST">
<table width="45%" align="left">
   <tr>
      <td align="left">Uname</td>
      <td><input type="text" name="j_username"></td>
   </tr>

   <tr>
      <td align="right">Passkey</td>
      <td><input type="password" name="j_password"></td>
   </tr>
</table>

<br>
<center><input type="submit" name="action" value="Login"></center>
</form>

Selenium代码

WebDriver driver = new FirefoxDriver();

driver.findElement(By.name("j_username")).sendKeys("validuser");
driver.findElement(By.name("j_password")).sendKeys("password");
driver.findElement(By.name("action")).click();

脚本成功运行，没有错误。我面临的问题是在运行脚本时没有执行登录操作，它确实输入了详细信息并单击了按钮。每当我尝试手动使用相同的凭据登录时，它都可以！我已经尝试过使用Internet Explorer和Firefox的方案。

Answer 1

您是否尝试在点击按钮后设置制动点并查看它是否已登录？

我的建议是：

也许您在将数据发送到服务器之前关闭脚本。
也许您在加载之前点击按钮。

在第二种情况下，您必须等到页面及其所有脚本都已加载。在考虑如何操作之前，尝试在单击此按钮之前设置简单的线程休眠2秒。

如果它有帮助那么你必须找出处理这个按钮的东西，并等到它被加载。

Answer 2

尝试此代码：

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.common.exceptions import NoSuchElementException
from itertools import cycle
import time
#importing various modules for added functionality



browser = webdriver.Firefox()
browser.get("http://www.example.com")
#creates browser object  
#b.o. makes GET request to specified site

username = browser.find_element_by_id("email")
password = browser.find_element_by_id("password")   
##looks for the html element "email" on above site
##looks for the html element "password" on above site



with open('creds.txt', 'r') as fp:
        credentials = [x.strip().split(':') for x in fp.readlines()]

for uname,pwd in cycle(credentials):

    username.send_keys(username from creds.txt file)
    password.send_keys(password from creds.txt file) 
    ##send username from file as email element value
    ##send password from file as password element value

    login_attempt = browser.find_element_by_id("signInBtn")
    login_attempt.click()
    ##looks for the html element "signInBtn" on above site
    ##simulates clicking of button

    time.sleep(2)

    title = browser.title
    print title
    #find the title of the html page and print it

    welcome = browser.find_element_by_id("specific_element")
    welcome_text = welcome.text.split()[1]
    read_welcome = welcome_text.encode('utf-8')
    #after successful login, look for element that is only present after successful login
    #Welcome, <name>; only want the name here
    #name was displaying in unicode for some reason, this converts the name as a normal string

    if 'specific_string' in title:
    #if string found in title variable
        print "Login Sucessful for %r " % read_welcome
        #"Login Successful for <name>"
        browser.get("http://www.link_to_sign_out")
        #simulate signing out


    elif 'specific_string' not in title:
    #if string not found in title variable
        print "Sign In failed.."  
        #"Sign In failed.."
        browser.get("http://www.link_to_sign_out")
        ##simulate signing out

    else:
        print 'Error..'
        #If neither condition is met "Error" is printed

    browser.close()

Selenium登录脚本不适用于使用j_security_check的表单

2 个答案: