有谁知道是否可以使用Selenium WebDriver截取屏幕截图？（注：不是Selenium RC）

30 回答

Python

def test_url(self):
    self.driver.get("https://www.google.com/")
    self.driver.save_screenshot("test.jpg")

它会将截屏保存在保存脚本的同一目录中 .

回复于 2024-04-25T06:12:27+08:00

Ruby

time = Time.now.strftime('%a_%e_%Y_%l_%m_%p_%M_%S')
file_path = File.expand_path(File.dirname(__FILE__) + 'screens_shot')+'/'+time +'.png'
#driver.save_screenshot(file_path)
page.driver.browser.save_screenshot file_path

回复于 2024-04-25T06:12:27+08:00

223

C＃

using System;
using OpenQA.Selenium.PhantomJS;
using System.Drawing.Imaging;

namespace example.com
{
    class Program
    {
        public static PhantomJSDriver driver;

        public static void Main(string[] args)
        {
            driver = new PhantomJSDriver();
            driver.Manage().Window.Size = new System.Drawing.Size(1280, 1024);
            driver.Navigate().GoToUrl("http://www.example.com/");
            driver.GetScreenshot().SaveAsFile("screenshot.png", ImageFormat.Png);
            driver.Quit();
        }
    }
}

需要NuGetPackages：

PhantomJS 2.0.0
Selenium.Support 2.48.2
Selenium.WebDriver 2.48.2

使用.NETFramework v4.5.2进行测试

回复于 2024-04-25T06:12:27+08:00

447
Python

您可以使用python web驱动程序从Windows捕获图像 . 使用下面的代码需要捕获屏幕截图
```
driver.save_screenshot('c:\foldername\filename.extension(png,jpeg)')
```
回复于 2024-04-25T06:12:27+08:00

Java

public  void captureScreenShot(String obj) throws IOException {
    File screenshotFile=((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
    FileUtils.copyFile(screenshotFile,new File("Screenshots\\"+obj+""+GetTimeStampValue()+".png"));
}

public  String GetTimeStampValue()throws IOException{
    Calendar cal = Calendar.getInstance();       
    Date time=cal.getTime();
    String timestamp=time.toString();
    System.out.println(timestamp);
    String systime=timestamp.replace(":", "-");
    System.out.println(systime);
    return systime;
}

使用这两种方法，您也可以拍摄日期和时间的屏幕截图 .

回复于 2024-04-25T06:12:27+08:00

C＃

public void TakeScreenshot()
{
    try
    {            
        Screenshot ss = ((ITakesScreenshot)driver).GetScreenshot();
        ss.SaveAsFile(@"D:\Screenshots\SeleniumTestingScreenshot.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
    }
    catch (Exception e)
    {
        Console.WriteLine(e.Message);
        throw;
    }
}

回复于 2024-04-25T06:12:27+08:00

57
Java

我解决了这个问题 . 您可以扩充 RemoteWebDriver 以为其代理驱动程序实现的所有接口提供：
```
WebDriver augmentedDriver = new Augmenter().augment(driver); 
((TakesScreenshot)augmentedDriver).getScreenshotAs(...); //works this way
```
回复于 2024-04-25T06:12:27+08:00

Ruby

require 'rubygems'
require 'selenium-webdriver'

driver = Selenium::WebDriver.for :ie 
driver.get "https://www.google.com"   
driver.save_screenshot("./screen.png")

更多文件类型和选项可用，您可以在takes_screenshot.rb中看到它们

回复于 2024-04-25T06:12:27+08:00

31
Python

每个WebDriver都有一个 .save_screenshot(filename) 方法 . 所以对于Firefox，它可以像这样使用：
```
from selenium import webdriver

browser = webdriver.Firefox()
browser.get('http://www.google.com/')
browser.save_screenshot('screenie.png')
browser.quit()
```
令人困惑的是， .get_screenshot_as_file(filename) 方法也存在同样的事情 .

还有以下方法： .get_screenshot_as_base64() （用于嵌入html）和 .get_screenshot_as_png() （用于检索二进制数据） .

请注意，WebElements具有类似的 .screenshot() 方法，但只捕获所选元素 .
回复于 2024-04-25T06:12:27+08:00

Java

使用RemoteWebDriver，在使用屏幕截图功能扩充Node之后，我会将屏幕截图存储起来：

void takeScreenShotMethod(){
    try{
        Thread.sleep(10000);
        long id = Thread.currentThread().getId();
        BufferedImage image = new Robot().createScreenCapture(new Rectangle(
            Toolkit.getDefaultToolkit().getScreenSize()));
        ImageIO.write(image, "jpg", new File("./target/surefire-reports/"
            + id + "/screenshot.jpg"));
    }
    catch( Exception e ) {
        e.printStackTrace();
    }
}

您可以在需要的地方使用此方法 . 然后，我假设您可以在surefire-reports / html / custom.css中自定义maven-surefire-report-plugin的样式表，以便您的报告包含每个测试的正确屏幕截图的链接？

回复于 2024-04-25T06:12:27+08:00

PHP（PHPUnit）

使用PHPUnit_Selenium扩展版本1.2.7：

class MyTestClass extends PHPUnit_Extensions_Selenium2TestCase {
    ...
    public function screenshot($filepath) {
        $filedata = $this->currentScreenshot();
        file_put_contents($filepath, $filedata);
    }

    public function testSomething() {          
        $this->screenshot('/path/to/screenshot.png');
    }
    ...
}

回复于 2024-04-25T06:12:27+08:00

PowerShell

Set-Location PATH:\to\selenium

Add-Type -Path "Selenium.WebDriverBackedSelenium.dll"
Add-Type -Path "ThoughtWorks.Selenium.Core.dll"
Add-Type -Path "WebDriver.dll"
Add-Type -Path "WebDriver.Support.dll"

$driver = New-Object OpenQA.Selenium.PhantomJS.PhantomJSDriver

$driver.Navigate().GoToUrl("https://www.google.co.uk/")

# Take a screenshot and save it to filename
$filename = Join-Path (Get-Location).Path "01_GoogleLandingPage.png"
$screenshot = $driver.GetScreenshot()
$screenshot.SaveAsFile($filename, [System.Drawing.Imaging.ImageFormat]::Png)

其他司机......

$driver = New-Object OpenQA.Selenium.Chrome.ChromeDriver
$driver = New-Object OpenQA.Selenium.Firefox.FirefoxDriver
$driver = New-Object OpenQA.Selenium.IE.InternetExplorerDriver
$driver = New-Object OpenQA.Selenium.Opera.OperaDriver

回复于 2024-04-25T06:12:27+08:00

红宝石（黄瓜）

After do |scenario| 
    if(scenario.failed?)
        puts "after step is executed"
    end
    time = Time.now.strftime('%a_%e_%Y_%l_%m_%p_%M')

    file_path = File.expand_path(File.dirname(__FILE__) + '/../../../../../mlife_screens_shot')+'/'+time +'.png'

    page.driver.browser.save_screenshot file_path
end

Given /^snapshot$/ do
    time = Time.now.strftime('%a_%e_%Y_%l_%m_%p_%M')

    file_path = File.expand_path(File.dirname(__FILE__) + '/../../../../../mlife_screens_shot')+'/'+time +'.png'
    page.driver.browser.save_screenshot file_path
end

回复于 2024-04-25T06:12:27+08:00

Java（机器人框架）

我用这种方法进行屏幕截图 .

void takeScreenShotMethod(){
    try{
        Thread.sleep(10000)
        BufferedImage image = new Robot().createScreenCapture(new Rectangle(Toolkit.getDefaultToolkit().getScreenSize()));
        ImageIO.write(image, "jpg", new File("./target/surefire-reports/screenshot.jpg"));
    }
    catch(Exception e){
        e.printStackTrace();
    }
}

您可以在需要的地方使用此方法 .

回复于 2024-04-25T06:12:27+08:00

C＃

public Bitmap TakeScreenshot(By by) {
    // 1. Make screenshot of all screen
    var screenshotDriver = _selenium as ITakesScreenshot;
    Screenshot screenshot = screenshotDriver.GetScreenshot();
    var bmpScreen = new Bitmap(new MemoryStream(screenshot.AsByteArray));

    // 2. Get screenshot of specific element
    IWebElement element = FindElement(by);
    var cropArea = new Rectangle(element.Location, element.Size);
    return bmpScreen.Clone(cropArea, bmpScreen.PixelFormat);
}

回复于 2024-04-25T06:12:27+08:00

您可以使用以下代码段/功能来获取selenium的屏幕截图：

public void TakeScreenshot(IWebDriver driver, string path = @"output")
    {
        var cantakescreenshot = (driver as ITakesScreenshot) != null;
        if (!cantakescreenshot)
            return;
        var filename = string.Empty + DateTime.Now.Hour + DateTime.Now.Minute + DateTime.Now.Second + DateTime.Now.Millisecond;
        filename = path + @"\" + filename + ".png";
        var ss = ((ITakesScreenshot)driver).GetScreenshot();
        var screenshot = ss.AsBase64EncodedString;
        byte[] screenshotAsByteArray = ss.AsByteArray;
        if (!Directory.Exists(path))
            Directory.CreateDirectory(path);
        ss.SaveAsFile(filename, ImageFormat.Png);
    }

回复于 2024-04-25T06:12:27+08:00

Java

public String captureScreen() {
    String path;
    try {
        WebDriver augmentedDriver = new Augmenter().augment(driver);
        File source = ((TakesScreenshot)augmentedDriver).getScreenshotAs(OutputType.FILE);
        path = "./target/screenshots/" + source.getName();
        FileUtils.copyFile(source, new File(path)); 
    }
    catch(IOException e) {
        path = "Failed to capture screenshot: " + e.getMessage();
    }
    return path;
}

回复于 2024-04-25T06:12:27+08:00

Java

这里似乎缺少 - 在Java中截取 specific element 的屏幕截图：

public void takeScreenshotElement(WebElement element) throws IOException {
    WrapsDriver wrapsDriver = (WrapsDriver) element;
    File screenshot = ((TakesScreenshot) wrapsDriver.getWrappedDriver()).getScreenshotAs(OutputType.FILE);
    Rectangle rectangle = new Rectangle(element.getSize().width, element.getSize().height);
    Point location = element.getLocation();
    BufferedImage bufferedImage = ImageIO.read(screenshot);
    BufferedImage destImage = bufferedImage.getSubimage(location.x, location.y, rectangle.width, rectangle.height);
    ImageIO.write(destImage, "png", screenshot);
    File file = new File("//path//to");
    FileUtils.copyFile(screenshot, file);
}

回复于 2024-04-25T06:12:27+08:00

Jython

import org.openqa.selenium.OutputType as OutputType
import org.apache.commons.io.FileUtils as FileUtils
import java.io.File as File
import org.openqa.selenium.firefox.FirefoxDriver as FirefoxDriver

self.driver = FirefoxDriver()
tempfile = self.driver.getScreenshotAs(OutputType.FILE)
FileUtils.copyFile(tempfile, File("C:\\screenshot.png"))

回复于 2024-04-25T06:12:27+08:00

C＃

public static void TakeScreenshot(IWebDriver driver, String filename)
{
    // Take a screenshot and save it to filename
    Screenshot screenshot = ((ITakesScreenshot)driver).GetScreenshot();
    screenshot.SaveAsFile(filename, ImageFormat.Png);
}

回复于 2024-04-25T06:12:27+08:00

C＃（Ranorex API）

public static void ClickButton()
{
    try
    {
        // code
    }
    catch (Exception e)
    {
        TestReport.Setup(ReportLevel.Debug, "myReport.rxlog", true);
        Report.Screenshot();
        throw (e);
    }
}

回复于 2024-04-25T06:12:27+08:00

JavaScript（Selenium-Webdriver）

driver.takeScreenshot().then(function(data){
   var base64Data = data.replace(/^data:image\/png;base64,/,"")
   fs.writeFile("out.png", base64Data, 'base64', function(err) {
        if(err) console.log(err);
   });
});

回复于 2024-04-25T06:12:27+08:00

Selenese

captureEntirePageScreenshot | /path/to/filename.png | background=#ccffdd

回复于 2024-04-25T06:12:27+08:00

JAVA

捕获Selenium中的故障的屏幕截图的方法，其中附加了TestName和Timestamp .

public class Screenshot{        
    final static String ESCAPE_PROPERTY = "org.uncommons.reportng.escape-output";
    public static String imgname = null;

    /*
     * Method to Capture Screenshot for the failures in Selenium with TestName and Timestamp appended.
     */
    public static void getSnapShot(WebDriver wb, String testcaseName) throws Exception {
      try {
      String imgpath=System.getProperty("user.dir").concat("\\Screenshot\\"+testcaseName);
      File f=new File(imgpath);
      if(!f.exists())   {
          f.mkdir();
        }   
        Date d=new Date();
        SimpleDateFormat sd=new SimpleDateFormat("dd_MM_yy_HH_mm_ss_a");
        String timestamp=sd.format(d);
        imgname=imgpath+"\\"+timestamp+".png";

        //Snapshot code
        TakesScreenshot snpobj=((TakesScreenshot)wb);
        File srcfile=snpobj.getScreenshotAs(OutputType.FILE);
        File destFile=new File(imgname);
        FileUtils.copyFile(srcfile, destFile);

      }
      catch(Exception e) {
          e.getMessage();
      }
   }

回复于 2024-04-25T06:12:27+08:00

Java

对的，这是可能的 . 以下示例使用Java：

WebDriver driver = new FirefoxDriver();
driver.get("http://www.google.com/");
File scrFile = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
// Now you can do whatever you need to do with it, for example copy somewhere
FileUtils.copyFile(scrFile, new File("c:\\tmp\\screenshot.png"));

回复于 2024-04-25T06:12:27+08:00

Java

我无法得到已接受的工作答案，但根据the current WebDriver documentation，以下在OS X 10.9上使用Java 7对我来说很好：

import java.io.File;
import java.net.URL;

import org.openqa.selenium.OutputType;
import org.openqa.selenium.TakesScreenshot;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.remote.Augmenter;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;

public class Testing {

   public void myTest() throws Exception {
       WebDriver driver = new RemoteWebDriver(
               new URL("http://localhost:4444/wd/hub"),
               DesiredCapabilities.firefox());

       driver.get("http://www.google.com");

       // RemoteWebDriver does not implement the TakesScreenshot class
       // if the driver does have the Capabilities to take a screenshot
       // then Augmenter will add the TakesScreenshot methods to the instance
       WebDriver augmentedDriver = new Augmenter().augment(driver);
       File screenshot = ((TakesScreenshot)augmentedDriver).
               getScreenshotAs(OutputType.FILE);
   }
}

回复于 2024-04-25T06:12:27+08:00

Java

String yourfilepath = "E:\\username\\Selenium_Workspace\\foldername";

// take a snapshort
File snapshort_file = ((TakesScreenshot) mWebDriver)
        .getScreenshotAs(OutputType.FILE);
// copy the file into folder

FileUtils.copyFile(snapshort_file, new File(yourfilepath));

希望这能解决你的问题

回复于 2024-04-25T06:12:27+08:00

PHP

public function takescreenshot($event)
  {
    $errorFolder = dirname(dirname(__FILE__)) . DIRECTORY_SEPARATOR . "ErrorScreenshot";

    if(!file_exists($errorFolder)){
      mkdir($errorFolder);
    }

    if (4 === $event->getResult()) {
      $driver = $this->getSession()->getDriver();
      $screenshot = $driver->getWebDriverSession()->screenshot();
      file_put_contents($errorFolder . DIRECTORY_SEPARATOR . 'Error_' .  time() . '.png', base64_decode($screenshot));
    }
  }

回复于 2024-04-25T06:12:27+08:00

Java

以为我会提供完整的解决方案，因为有两种不同的方式来获取屏幕截图 . 一个来自本地浏览器，一个来自远程浏览器 . 我甚至将图像嵌入到html报告中

@After()
public void selenium_after_step(Scenario scenario) throws IOException, JSONException {

    if (scenario.isFailed()){

        scenario.write("Current URL = " + driver.getCurrentUrl() + "\n");

        try{
            driver.manage().window().maximize();  //Maximize window to get full screen for chrome
        }catch (org.openqa.selenium.WebDriverException e){

            System.out.println(e.getMessage());
        }

        try {
            if(isAlertPresent()){
                Alert alert = getAlertIfPresent();
                alert.accept();
            }
            byte[] screenshot;
            if(false /*Remote Driver flow*/) { //Get Screen shot from remote driver
                Augmenter augmenter = new Augmenter();
                TakesScreenshot ts = (TakesScreenshot) augmenter.augment(driver);
                screenshot = ts.getScreenshotAs(OutputType.BYTES);
            } else { //get screen shot from local driver
                //local webdriver user flow
                screenshot = ((TakesScreenshot) driver).getScreenshotAs(OutputType.BYTES);
            }
            scenario.embed(screenshot, "image/png"); //Embed image in reports
        } catch (WebDriverException wde) {
            System.err.println(wde.getMessage());
        } catch (ClassCastException cce) {
            cce.printStackTrace();
        }
    }

    //seleniumCleanup();
}

回复于 2024-04-25T06:12:27+08:00

2

您可以试试AShot API . 这是相同的github链接 .

https://github.com/yandex-qatools/ashot

这里的一些测试......

https://github.com/yandex-qatools/ashot/tree/master/src/test/java/ru/yandex/qatools/elementscompare/tests

回复于 2024-04-25T06:12:27+08:00

使用Selenium WebDriver截取屏幕截图

30 回答

Python

Ruby

C＃

Python

Java

C＃

Java

Ruby

Python

Java

PHP（PHPUnit）

PowerShell

红宝石（黄瓜）

Java（机器人框架）

C＃

Java

Java

Jython

C＃

C＃（Ranorex API）

JavaScript（Selenium-Webdriver）

Selenese

Java

Java

Java

PHP

Java

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