为什么 selenium 网络驱动程序在此网站上找不到文本字段？

Question

应该填写这些用于登录的文本字段并按下登录按钮（某种自动登录）

这是我使用的三种方法：

public String exportDriver() throws IOException {
        final InputStream IEDriverStream = getClass().getResourceAsStream("/Driver/IEDriverServer.exe");
        final File ieDriverServer = FileWebOpener.stream2file(IEDriverStream, "IEDriverServer", ".exe");
        System.setProperty("webdriver.ie.driver", ieDriverServer.getAbsolutePath());
        return ieDriverServer.getAbsolutePath();
    }

    public void goToWebsite(String url) {
        driver = new InternetExplorerDriver();
        driver.get(url);
    }

    public void setUsernameAndPassword(String username, String password, int Website) throws InterruptedException {
       try{ new WebDriverWait(driver, 20).until(ExpectedConditions.elementToBeClickable(By.cssSelector("input#user[name='pw_usr']"))).sendKeys(username);
        driver.findElement(By.cssSelector("input#pw_pwd[name='pw_pwd']")).sendKeys(password);
        driver.findElement(By.cssSelector("input.button.standard_button_size.large#pw_submit")).click();
    } catch(Exception e){
           e.printStackTrace();
       }
    }

This is the exception I get

Answer 1

我相信你首先需要：

单击用户名字段。
发送用户名密钥。
单击密码字段。
发送密码密钥。
点击提交按钮

try- findElement(By.Class("line_normalized clear relative").click);

这会找到用户名文本字段 class 并单击它，如果我没记错的话，语法可能有误，但思路是一样的。密码字段也是如此，找到字段的 class/id 名称并在发送密钥之前单击它。

Answer 2

您好，您要输入用户名，这是一个输入字段，您需要找到输入标签。

您可以尝试使用以下定位器定位文本输入区域并执行sendkeys操作：

driver.findElement(By.xpath("//div[@class='line_normalized clear relative']/input")).sendKeys("username");

Answer 3

我怀疑你的应用太slow.UseWebDriverWait识别元素然后Sendkeys操作

package pkg1;

import java.io.File;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.ie.InternetExplorerDriver;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.WebDriverWait;

public class testIE {

    public static void main(String[] args) {

        System.setProperty("webdriver.ie.driver", System.getProperty("user.dir") + File.separator + "\Executables\IEDriverServer.exe");
        WebDriver driver = new InternetExplorerDriver();        
        driver.get("https://accounts.login.idm.telekom.com/idmip?openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0&openid.claimed_id=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0%2Fidentifier_select&openid.identity=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0%2Fidentifier_select&openid.return_to=https%3A%2F%2Ftipi.api.t-online.de%2Fsrp-auth%2FoneIdm%2Fverify%3FreturnToUrl%3Dhttps%3A%2F%2Femail.t-online.de%2Fem&openid.realm=https%3A%2F%2Ftipi.api.t-online.de&openid.assoc_handle=S4d53c348-b3f2-49a9-b13e-65ade0af6da4&openid.mode=checkid_setup&openid.ns.ext1=http%3A%2F%2Fopenid.net%2Fsrv%2Fax%2F1.0&openid.ext1.mode=fetch_request&openid.ext1.type.attr1=urn%3Atelekom.com%3Aall&openid.ext1.required=attr1&openid.ns.ext2=http%3A%2F%2Fidm.telekom.com%2Fopenid%2Foauth2%2F1.0&openid.ext2.client_id=10LIVESAM30000004901PORTAL00000000000000&openid.ext2.scopes=W3sic2NvcGUiOiJzcGljYSJ9XQ%3D%3D&openid.ns.ext3=http%3A%2F%2Fidm.telekom.com%2Fopenid%2Fext%2F2.0&openid.ext3.logout_endpoint=https%3A%2F%2Ftipi.api.t-online.de%2Fsrp-auth%2FoneIdm%2Flogout&openid.ns.ext4=http%3A%2F%2Fspecs.openid.net%2Fextensions%2Fui%2F1.0&openid.ext4.mode=popup");
        WebDriverWait wait = new WebDriverWait(driver, 30);
        WebElement user= wait.until(ExpectedConditions.elementToBeClickable(By.id("user")));
        user.sendKeys("user12345@gmail.com");
        WebDriverWait wait1 = new WebDriverWait(driver, 30);
        WebElement pass= wait1.until(ExpectedConditions.elementToBeClickable(By.id("pw_pwd")));
        pass.sendKeys("password");


    }

}

输出

Answer 4

当您访问 website initially you need to induce WebDriverWait for the desired elements to be clickable and you can use either of the following :

cssSelector:

driver.get("https://accounts.login.idm.telekom.com/idmip?openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0&openid.claimed_id=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0%2Fidentifier_select&openid.identity=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0%2Fidentifier_select&openid.return_to=https%3A%2F%2Ftipi.api.t-online.de%2Fsrp-auth%2FoneIdm%2Fverify%3FreturnToUrl%3Dhttps%3A%2F%2Femail.t-online.de%2Fem&openid.realm=https%3A%2F%2Ftipi.api.t-online.de&openid.assoc_handle=S4d53c348-b3f2-49a9-b13e-65ade0af6da4&openid.mode=checkid_setup&openid.ns.ext1=http%3A%2F%2Fopenid.net%2Fsrv%2Fax%2F1.0&openid.ext1.mode=fetch_request&openid.ext1.type.attr1=urn%3Atelekom.com%3Aall&openid.ext1.required=attr1&openid.ns.ext2=http%3A%2F%2Fidm.telekom.com%2Fopenid%2Foauth2%2F1.0&openid.ext2.client_id=10LIVESAM30000004901PORTAL00000000000000&openid.ext2.scopes=W3sic2NvcGUiOiJzcGljYSJ9XQ%3D%3D&openid.ns.ext3=http%3A%2F%2Fidm.telekom.com%2Fopenid%2Fext%2F2.0&openid.ext3.logout_endpoint=https%3A%2F%2Ftipi.api.t-online.de%2Fsrp-auth%2FoneIdm%2Flogout&openid.ns.ext4=http%3A%2F%2Fspecs.openid.net%2Fextensions%2Fui%2F1.0&openid.ext4.mode=popup");
new WebDriverWait(driver, 20).until(ExpectedConditions.elementToBeClickable(By.cssSelector("input#user[name='pw_usr']"))).sendKeys("Jannik");
driver.findElement(By.cssSelector("input#pw_pwd[name='pw_pwd']")).sendKeys("Jannik");
driver.findElement(By.cssSelector("input.button.standard_button_size.large#pw_submit")).click();

xpath:

driver.get("https://accounts.login.idm.telekom.com/idmip?openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0&openid.claimed_id=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0%2Fidentifier_select&openid.identity=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0%2Fidentifier_select&openid.return_to=https%3A%2F%2Ftipi.api.t-online.de%2Fsrp-auth%2FoneIdm%2Fverify%3FreturnToUrl%3Dhttps%3A%2F%2Femail.t-online.de%2Fem&openid.realm=https%3A%2F%2Ftipi.api.t-online.de&openid.assoc_handle=S4d53c348-b3f2-49a9-b13e-65ade0af6da4&openid.mode=checkid_setup&openid.ns.ext1=http%3A%2F%2Fopenid.net%2Fsrv%2Fax%2F1.0&openid.ext1.mode=fetch_request&openid.ext1.type.attr1=urn%3Atelekom.com%3Aall&openid.ext1.required=attr1&openid.ns.ext2=http%3A%2F%2Fidm.telekom.com%2Fopenid%2Foauth2%2F1.0&openid.ext2.client_id=10LIVESAM30000004901PORTAL00000000000000&openid.ext2.scopes=W3sic2NvcGUiOiJzcGljYSJ9XQ%3D%3D&openid.ns.ext3=http%3A%2F%2Fidm.telekom.com%2Fopenid%2Fext%2F2.0&openid.ext3.logout_endpoint=https%3A%2F%2Ftipi.api.t-online.de%2Fsrp-auth%2FoneIdm%2Flogout&openid.ns.ext4=http%3A%2F%2Fspecs.openid.net%2Fextensions%2Fui%2F1.0&openid.ext4.mode=popup");
new WebDriverWait(driver, 20).until(ExpectedConditions.elementToBeClickable(By.xpath("//input[@id='user' and @name='pw_usr']"))).sendKeys("Jannik");
driver.findElement(By.xpath("//input[@id='pw_pwd' and @name='pw_pwd']")).sendKeys("Jannik");
driver.findElement(By.xpath("//input[@class='button standard_button_size large' and @id='pw_submit']")).click();

Answer 5

我已经用 C# 对其进行了测试并获得了正确的行为。下面是代码：

using OpenQA.Selenium;
using OpenQA.Selenium.IE;
using OpenQA.Selenium.Support.UI;
using System;

namespace IEWebDriver
{
    class Program
    {
        static void Main(string[] args)
        {
            string username = args.Length > 1 ? args[1] : "test";
            string password = args.Length > 1 ? args[2] : "test";
            IWebDriver driver = new InternetExplorerDriver();
            //IWebDriver driver = new ChromeDriver();

            //Navigate to test URL
            driver.Navigate().GoToUrl("https://accounts.login.idm.telekom.com/idmip?openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0&openid.claimed_id=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0%2Fidentifier_select&openid.identity=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0%2Fidentifier_select&openid.return_to=https%3A%2F%2Ftipi.api.t-online.de%2Fsrp-auth%2FoneIdm%2Fverify%3FreturnToUrl%3Dhttps%3A%2F%2Femail.t-online.de%2Fem&openid.realm=https%3A%2F%2Ftipi.api.t-online.de&openid.assoc_handle=S4d53c348-b3f2-49a9-b13e-65ade0af6da4&openid.mode=checkid_setup&openid.ns.ext1=http%3A%2F%2Fopenid.net%2Fsrv%2Fax%2F1.0&openid.ext1.mode=fetch_request&openid.ext1.type.attr1=urn%3Atelekom.com%3Aall&openid.ext1.required=attr1&openid.ns.ext2=http%3A%2F%2Fidm.telekom.com%2Fopenid%2Foauth2%2F1.0&openid.ext2.client_id=10LIVESAM30000004901PORTAL00000000000000&openid.ext2.scopes=W3sic2NvcGUiOiJzcGljYSJ9XQ%3D%3D&openid.ns.ext3=http%3A%2F%2Fidm.telekom.com%2Fopenid%2Fext%2F2.0&openid.ext3.logout_endpoint=https%3A%2F%2Ftipi.api.t-online.de%2Fsrp-auth%2FoneIdm%2Flogout&openid.ns.ext4=http%3A%2F%2Fspecs.openid.net%2Fextensions%2Fui%2F1.0&openid.ext4.mode=popup");

            try
            {
                new WebDriverWait(driver, new TimeSpan(0, 0, 20, 60)).Until(c => c.FindElement(By.CssSelector("input#user[name='pw_usr']"))).SendKeys(username);
                driver.FindElement(By.CssSelector("input#pw_pwd[name='pw_pwd']")).SendKeys(password);
                driver.FindElement(By.CssSelector("input.button.standard_button_size.large#pw_submit")).Click();
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
            }
            Console.ReadKey();
            //Close the browser
            driver.Quit();
            //driver.Close();

        }
    }
}

为什么 selenium 网络驱动程序在此网站上找不到文本字段？

Why is selenium web driver doesn't find the textfield on this website?

java

selenium

internet-explorer

selenium-iedriver

iedriverserver

这是我使用的三种方法：