使用Jsoup查找具有特定文本的元素

Question

我想使用JSoup从HTML中选择具有特定文本的元素。 HTML是

 <div class="logonContainer" style="padding-left: 300px; background-color: #3d5fa3; padding-top: 110px"> 
     <div id="bglogodiv" style="background-image: url(15.0.847/themes/resources/ctslogo.jpg); border-radius: 25px; width: 800px"> 
      <br /> 
      <br /> 
      <div id="lgnDiv" class="logonDiv" onkeypress="return checkSubmit(event)"> 
      <div class="signInImageHeader" role="heading" aria-label="Outlook Web App "> 
      <img class="mouseHeader" src="/owa/auth/15.0.1263/themes/resources/owa_text_blue.png" alt="Outlook Web App " /> 
      </div> 
      <div> 
      <div id="right" style="width: auto; float: right"> 
      <div class="signInInputLabel" id="userNameLabel" aria-hidden="true"> 
       User name: 
      </div> 
      <div> 
       <input id="username" name="username" class="signInInputText" role="textbox" aria-labelledby="userNameLabel" /> 
      </div> 
      <div class="signInInputLabel" id="passwordLabel" aria-hidden="true"> 
       Password: 
      </div> 
      <div> 
       <input id="password" onfocus="g_fFcs=0" name="password" value="" type="password" class="signInInputText" aria-labelledby="passwordLabel" /> 
      </div> 
      <div> 
       <input id="passwordText" onfocus="g_fFcs=0" name="passwordText" value="" style="display: none;" class="signInInputText" aria-labelledby="passwordLabel" /> 
      </div> 
      <div class="showPasswordCheck signInCheckBoxText"> 
       <input type="checkbox" id="showPasswordCheck" class="chk" onclick="showPasswordClick()" /> 
       <span>Show password</span> 
      </div> 
      </div> 

我能找到使用输入id的用户名和密码的元素，并使用下面的代码将我的静态证书传递给它。我希望我的代码在运行时使用一些关键字动态地查找这些元素，并传递静态凭据。我将如何做到这一点。我可能不知道运行时的元素ID，文本或xpath，它可以是任何东西。请建议如何做到这一点，或者以一个实例来帮助我。

import java.util.List; 
import java.util.concurrent.TimeUnit; 

import org.jsoup.Jsoup; 
import org.jsoup.nodes.Element; 
import org.jsoup.select.Elements; 
import org.junit.Assert; 
import org.openqa.selenium.By; 
import org.openqa.selenium.WebDriver; 
import org.openqa.selenium.WebElement; 
import org.openqa.selenium.chrome.ChromeDriver; 
import org.w3c.dom.Document; 


public class Dynamic_LoginPass { 

    public static final String Username = "admin"; 

    public static final String Password = "admin"; 

    public static void main(String[] args) throws InterruptedException { 
     // TODO Auto-generated method stub 
     System.setProperty("webdriver.chrome.driver","D:\\Eclipse\\workspace\\PopUp_Test\\lib\\chromedriver.exe"); 


     WebDriver driver = new ChromeDriver(); 
     driver.manage().window().maximize(); 

     driver.get("https://www.nature.com/"); 
     try { 
       TimeUnit.SECONDS.sleep(5); 
      } catch (InterruptedException e) { 
       e.printStackTrace(); 
      } 
      String windowHandle = driver.getWindowHandle(); 
      Assert.assertNotNull(windowHandle); 

     Thread.sleep(10000); 

     //driver.findElement(By.xpath("//*[@id=\"easycont\"]/div/div[2]/div[2]/div[2]/button")).click(); 
     String html_content1 = driver.getPageSource(); 


     // Jsoup makes DOM here by parsing HTML content 
     org.jsoup.nodes.Document doc1 = Jsoup.parse(html_content1); 
     System.out.println("Result:"+doc1); 

     int test= doc1.select("div:contains(signInInputLabel)").size(); 
     System.out.println("testtesttesttest::"+test); 

      if(driver.findElement(By.cssSelector("input[id=username]")) != null){  
       driver.findElement(By.cssSelector("input[id=username]")).sendKeys(Username); 
       driver.findElement(By.cssSelector("input[id=password]")).sendKeys(Password); 
       driver.findElement(By.xpath("//*[@id=\"bglogodiv\"]/div[7]/div/span")).click(); 
       System.out.println("#############clicked################"); 
      } else if(driver.findElement(By.cssSelector("input[id=password]")) != null){ 

       System.out.println("clicked in else if"); 
      }  


    } 
} 

在此先感谢

Answer 1

在我看来最好的方式来使用Jsoup FormElement类。 你可以检查这应该如何完成。 In this example

这种实用的方法只使用jsoup。因此不需要WebDriver。