Robot kotlin script, inspired from https://gist.github.com/edwin/49be66615237a506498c72ccff1cb6c9

App.kt

package id.kotlin.situng

import org.apache.commons.io.FileUtils
import org.openqa.selenium.OutputType
import org.openqa.selenium.TakesScreenshot
import org.openqa.selenium.chrome.ChromeDriver
import java.io.File
import java.text.SimpleDateFormat
import java.util.Date

fun main() {
    System.setProperty("webdriver.chrome.driver", "${System.getProperty("user.dir")}/chromedriver")

    var driver: ChromeDriver? = null
    for (i in 0 until 9) {
        driver = ChromeDriver().apply {
            manage().window().fullscreen()
            get("https://pemilu2019.kpu.go.id/#/ppwp/hitung-suara/")
        }
        Thread.sleep(2000)

        val source = (driver as TakesScreenshot).getScreenshotAs(OutputType.FILE)
        val path = "${System.getProperty("user.dir")}/${SimpleDateFormat("yyyyMMddHHmmSS").format(Date())}.situng.png"
        FileUtils.copyFile(source, File(path))
        Thread.sleep(8000)
        driver.close()
    }

    driver?.quit()
}

build.gradle.kts

plugins {
    id("org.jetbrains.kotlin.jvm").version("1.3.31")
    application
}

repositories {
    jcenter()
}

dependencies {
    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
    implementation("org.seleniumhq.selenium:selenium-java:3.141.59")
    implementation("org.seleniumhq.selenium:selenium-firefox-driver:3.141.59")
    implementation("org.seleniumhq.selenium:htmlunit-driver:2.35.1")
    implementation("commons-io:commons-io:2.5")
}

application {
    mainClassName = "id.kotlin.situng.AppKt"
}

Full source can be clone through this link https://github.com/budioktaviyan/situng-captor