Take Whole Page Screenshot using AShot

Download Maven Dependency
    <dependency>
            <groupId>ru.yandex.qatools.ashot</groupId>
            <artifactId>ashot</artifactId>
            <version>1.4.12</version>
        </dependency>


package com.neeraj.test.neeraj;

import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.testng.annotations.Test;

import ru.yandex.qatools.ashot.AShot;
import ru.yandex.qatools.ashot.Screenshot;
import ru.yandex.qatools.ashot.screentaker.ViewportPastingStrategy;

public class ok {

    public static WebDriver driver = new ChromeDriver();

    @Test
    public void add1() throws InterruptedException, IOException{

        System.setProperty("webdriver.chrome.driver", "C:\\chromedriver.exe");

        driver.get("http://www.vpl.ca");

        //take the screenshot of the entire home page and save it to a png file
        Screenshot screenshot = new AShot().shootingStrategy(new ViewportPastingStrategy(1000)).takeScreenshot(driver);
        ImageIO.write(screenshot.getImage(), "PNG", new File("c:\\screenshots\\home.png"));

       
       
    }

}