public boolean test()throws Exception  {}

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"));

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

import java.io.File;
import org.openqa.selenium.OutputType;
import org.openqa.selenium.TakesScreenshot;
import org.apache.commons.io.FileUtils;


public  class Test {
public void screenShot() {
    // driver is your WebDriver
    File screenshot = ((TakesScreenshot) driver)
                            .getScreenshotAs(OutputType.FILE);
    FileUtils.copyFile(screenshot, new File(fileName));

}

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"));

1.  Use WebElement.getLocation() to get the coordinates of the element
        or page section.
  2.  Use WebElement.getSize() to get the dimensions of that element
        or page section.
  3.  Use WebElement.getText() to verify contents of that element or section.

FirefoxDriver Driver = new FirefoxDriver();
    Driver.get("http://facebook.com/");
    File ScrFile=Driver.getScreenshotAs(OutputType.FILE);
    FileUtils.copyFile(ScrFile, new File("D://img.jpg"));

public void takeSnapShot(String i) throws Exception {
/* Function : This function is used to take snapshot. It will take snapshot of entire page.
Function Call : takeSnapShot("Screen_name");*/
Shutterbug.shootPage(browser, ScrollStrategy.BOTH_DIRECTIONS).save(Path + i);
}