我有一个屏幕截图问题。当我捕获一个屏幕时,它只占用可见屏幕。我想要捕捉整个页面。下面是我的代码。
WebDriver webDriver=getCurrentWebDriver();
WebDriverWaitUtility.waitForPageLoad(WebDriverGUIUtilityContants.WaitTime, webDriver);
WebDriverGUIUtility.captureScreenShot(webDriver);
@naveen,这通常发生在Chrome浏览器上。ChromeDriver能够截取可见部分的屏幕截图。因此,这里的概念是使用Java脚本执行器滚动页面并获取多个图像,然后将它们组合为单个图像。FirefoxDriver能够毫无问题地拍摄整个屏幕的图像。下面是一个例子
@Test(enabled=true)
public void screenShotExample() throws IOException{
//WebDriver driver = new FirefoxDriver();
System.setProperty("webdriver.chrome.driver", "yourpath to chromeDriver\chromedriver.exe");
WebDriver driver = new ChromeDriver();
driver.get("http://www.w3schools.com/");
driver.manage().timeouts().pageLoadTimeout(30, TimeUnit.SECONDS);
driver.manage().window().maximize();
JavascriptExecutor jexec = (JavascriptExecutor)driver;
jexec.executeScript("window.scrollTo(0,0)"); // will scroll to (0,0) position
boolean isScrollBarPresent = (boolean)jexec.executeScript("return document.documentElement.scrollHeight>document.documentElement.clientHeight");
long scrollHeight = (long)jexec.executeScript("return document.documentElement.scrollHeight");
long clientHeight = (long)jexec.executeScript("return document.documentElement.clientHeight");
int fileIndex = 1;
if(driver instanceof ChromeDriver){
if(isScrollBarPresent){
while(scrollHeight > 0){
File srcFile = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
org.apache.commons.io.FileUtils.copyFile(srcFile, new File("F://MyFile"+ fileIndex+".jpg"));
jexec.executeScript("window.scrollTo(0,"+clientHeight*fileIndex++ +")");
scrollHeight = scrollHeight - clientHeight;
}
}else{
File srcFile = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
org.apache.commons.io.FileUtils.copyFile(srcFile, new File("F://MyFile"+ fileIndex+".jpg"));
}
}else{
File srcFile = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
org.apache.commons.io.FileUtils.copyFile(srcFile, new File("F://MyFile"+ fileIndex+".jpg"));
}
// Combine all the .jpg file to single file
driver.close();
driver.quit();
}
要合并所有图像文件,您可以在这里找到一些帮助。
如果你使用maven,那么你可以使用shot来完成你的任务。为此,您需要在pom文件中添加依赖项:
<dependency>
<groupId>ru.yandex.qatools.ashot</groupId>
<artifactId>ashot</artifactId>
<version>1.5.2</version>
</dependency>
并按如下方式使用代码片段:
Screenshot screenshot = new AShot().shootingStrategy(ShootingStrategies.viewportPasting(1000)).takeScreenshot(augmentedDriver);
ImageIO.write(screenshot.getImage(), "PNG", new File("d:\tmp\results.png"));
但是,如果您不使用maven,那么下载ashot jar(版本:1.5.2)文件并将其添加到构建路径中。这是你的帮助链接:https://javalibs.com/artifact/ru.yandex.qatools.ashot/ashot
希望这对你有帮助。
在Selenium 4中,FirefoxDriver
提供了一个getFullPageScreenshotAs
方法来处理垂直和水平滚动,以及固定元素(例如导航条)。其他库不需要。
System.setProperty("webdriver.gecko.driver", "path/to/geckodriver");
final FirefoxOptions options = new FirefoxOptions();
// set options...
final FirefoxDriver driver = new FirefoxDriver(options);
driver.get("https://stackoverflow.com/");
File fullScreenshotFile = driver.getFullPageScreenshotAs(OutputType.FILE);
// File will be deleted once the JVM exits, so you should copy it
下面是selenium的测试代码,用于截取google页面截图
public class ScreenShot {
public WebDriver d;
Logger log;
@Test
public void m1() throws Exception
{
try
{
d=new FirefoxDriver();
d.manage().window().maximize();
d.get("https://www.google.co.in/?gfe_rd=cr&ei=4caQV6fxNafnugTjpIGADg");
String pagetitle=d.getTitle();
log = Logger.getLogger(FirefoxDriver.class.getName());
log.info("logger is launched..");
log.info("Title name : "+pagetitle);
d.findElement(By.id("testing")).sendKeys("test");
d.findElement(By.cssSelector("input.gsfi")).sendKeys("gmail account");
}
catch(Exception e)
{
System.out.println("something happened, look into screenshot..");
screenShot();
}
}
public void screenShot() throws Exception
{
Files.deleteIfExists(Paths.get("G:\"+"Test results.png"));
System.out.println("previous pics deleted...");
File scrFile = ((TakesScreenshot)d).getScreenshotAs(OutputType.FILE);
FileUtils.copyFile(scrFile,new File("G:\"+"Test results.png"));
}
}