How to take screenshot with Selenium WebDriver

Question

Does anyone know if it's possible to take a screenshot using Selenium WebDriver? (Note: Not Selenium RC)

Answer 1

WebDriver driver = new FirefoxDriver();

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

File scrFile = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);

//you can further operations with it, for example copy somewhere

FileUtils.copyFile(scrFile, new File("c:\\tmp\\screenshot.png"));