硒网络驱动程序点击谷歌搜索

selenium java

2022-09-03 04:14:10

我正在谷歌主页上搜索文本“Cheese！”，不确定在按下搜索按钮后如何点击搜索的链接。例如，我想从搜索页面顶部单击第三个链接，然后如何找到识别链接并单击它。到目前为止，我的代码：

package mypackage;

import org.openqa.selenium.By; 

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement; 
import org.openqa.selenium.support.ui.ExpectedCondition;
import org.openqa.selenium.chrome.ChromeDriver; 
import org.openqa.selenium.support.ui.WebDriverWait;

public class myclass {

    public static void main(String[] args) {

        System.setProperty("webdriver.chrome.driver", "C:\\selenium-java-2.35.0\\chromedriver_win32_2.2\\chromedriver.exe");

         WebDriver driver = new ChromeDriver(); 
         driver.get("http://www.google.com"); 
         WebElement element = driver.findElement(By.name("q"));
         element.sendKeys("Cheese!");
         element.submit();

         //driver.close();
    }



}

答案 1

谷歌缩小了他们的css类等，所以识别一切并不容易。

此外，您还遇到了必须“等待”直到网站显示结果的问题。我会这样做：

public static void main(String[] args) {

    WebDriver driver = new FirefoxDriver();
    driver.get("http://www.google.com");
    WebElement element = driver.findElement(By.name("q"));
    element.sendKeys("Cheese!\n"); // send also a "\n"
    element.submit();

    // wait until the google page shows the result
    WebElement myDynamicElement = (new WebDriverWait(driver, 10))
              .until(ExpectedConditions.presenceOfElementLocated(By.id("resultStats")));

    List<WebElement> findElements = driver.findElements(By.xpath("//*[@id='rso']//h3/a"));

    // this are all the links you like to visit
    for (WebElement webElement : findElements)
    {
        System.out.println(webElement.getAttribute("href"));
    }
}

这将打印您：

答案 2

@Test
public void google_Search()
{
    WebDriver driver;
    driver = new FirefoxDriver();
    driver.get("http://www.google.com");
    driver.manage().window().maximize();

    WebElement element = driver.findElement(By.name("q"));
    element.sendKeys("Cheese!\n");
    element.submit();

    //Wait until the google page shows the result
    WebElement myDynamicElement = (new WebDriverWait(driver, 10)).until(ExpectedConditions.presenceOfElementLocated(By.id("resultStats")));

    List<WebElement> findElements = driver.findElements(By.xpath("//*[@id='rso']//h3/a"));

    //Get the url of third link and navigate to it
    String third_link = findElements.get(2).getAttribute("href");
    driver.navigate().to(third_link);
}