我正在尝试捕获网页上所有元素的屏幕快照,并希望将其存储在我为其编写了以下代码的磁盘中。
唯一的问题是这段代码仅在第一次迭代中起作用,此后发生了一些意外的事情。
List<WebElement> eleId = driver.findElements(By.xpath("//*[@id]")); //fetch all the elements with ID attribute
System.out.println(eleId.size());
for (int i = 0;i < eleId.size();i++) {
// Get entire page screenshot
File screenshot = ((TakesScreenshot) driver).getScreenshotAs(OutputType.FILE);
BufferedImage fullImg = ImageIO.read(screenshot);
// Get the location of element on the page
Point point = eleId.get(i).getLocation();
// Get width and height of the element
int eleWidth = eleId.get(i).getSize().getWidth();
int eleHeight = eleId.get(i).getSize().getHeight();
// Crop the entire page screenshot to get only element screenshot
BufferedImage eleScreenshot = fullImg.getSubimage(point.getX(), point.getY(), eleWidth, eleHeight);
ImageIO.write(eleScreenshot, "png", screenshot);
// Creating variables name for image to be stores in the disk
String fileName = eleId.get(i).getAttribute("id");
String imageLocation = "D:\\" + fileName + ".png";
// System.out.println(imageLocation);
// Copy the element screenshot to disk
File screenshotLocation = new File(imageLocation);
FileUtils.copyFile(screenshot, screenshotLocation);
System.out.println("Screenshot has been stored.");
}
您好Sandeep尝试下面的代码。它为我工作。我只是添加了一个“如果”条件来检查图像的高度和宽度。
@Test(enabled=true)
public void getIndividualElementScreenShot() throws IOException{
WebDriver driver = new FirefoxDriver();
driver.get("http://www.google.com/");
driver.manage().timeouts().pageLoadTimeout(30, TimeUnit.SECONDS);
driver.manage().window().maximize();
List<WebElement> eles = driver.findElements(By.xpath("//*[@id]"));
System.out.println(eles.size());
for(WebElement ele : eles){
//Get Entire page screen shot
File screenShot = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
BufferedImage fullImage = ImageIO.read(screenShot);
//Get the location on the page
Point point = ele.getLocation();
//Get width and height of an element
int eleWidth = ele.getSize().getWidth();
int eleHeight = ele.getSize().getHeight();
//Cropping the entire page screen shot to have only element screen shot
if(eleWidth != 0 && eleHeight != 0){
BufferedImage eleScreenShot = fullImage.getSubimage(point.getX(), point.getY(), eleWidth, eleHeight);
ImageIO.write(eleScreenShot, "png", screenShot);
//Creating variable name for image to be store in disk
String fileName = ele.getAttribute("id");
String imageLocation = "F:\\ElementImage\\"+fileName+".png";
System.out.println(imageLocation);
//Copy the element screenshot to disk
File screenShotLocation = new File(imageLocation);
org.apache.commons.io.FileUtils.copyFile(screenShot, screenShotLocation);
System.out.println("Screen shot has beed stored");
}
}
driver.close();
driver.quit();
}
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我来说两句