SeleniumでヘッドレスChromeを利用する

from selenium import webdriver
from selenium.webdriver.chrome.options import Options

options = Options()
options.add_argument('--headless')
path = r'D:\tmp\driver\chromedriver_win32\chromedriver.exe'

driver = webdriver.Chrome(executable_path=path ,options=options)
driver.get("https://google.com")
driver.get_screenshot_as_file(r"D:\tmp\sc1.png")	#上書きOK
driver.quit()

package example;
import java.io.*;
import org.apache.commons.io.*;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeOptions;
import org.openqa.selenium.TakesScreenshot;
import org.openqa.selenium.OutputType;
public class headless_chrome {
    public static void main( String[] args )
    {
        ChromeOptions options = new ChromeOptions();
        options.addArguments("--headless");
        String path = "D:\\tmp\\driver\\chromedriver_win32\\chromedriver.exe";
        System.setProperty("webdriver.chrome.driver", path);
        WebDriver driver = new ChromeDriver(options);
        driver.get("https://google.com");
        File tmp = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
        try{
            File sc1 = new File("D:\\tmp\\sc1.png");
            FileUtils.forceDelete(sc1);
            FileUtils.moveFile(tmp, sc1); //上書きNG
        }catch(Exception e){
            e.printStackTrace();
        }
        driver.quit();
    }
}

using System;
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;

namespace example
{
    class Program
    {
        static void Main(string[] args)
        {
            ChromeOptions options = new ChromeOptions();
            options.AddArgument("--headless");
            String path = @"D:\tmp\driver\chromedriver_win32";    //C#はフォルダを指定
            IWebDriver driver = new ChromeDriver(path, options);
            driver.Navigate().GoToUrl("https://google.com");

            Screenshot ss = ((ITakesScreenshot)driver).GetScreenshot();
            ss.SaveAsFile(@"D:\tmp\sc1.png", ScreenshotImageFormat.Png);    //上書きOK
            driver.Quit();
        }
    }
}

Imports OpenQA.Selenium
Imports OpenQA.Selenium.Chrome
Module Module1
    Sub Main()
        Dim options = New ChromeOptions()
        options.AddArgument("--headless")

        'フォルダを指定
        Dim path = "D:\\PyCharm\\SeleniumCodeGenerater\\driver\\chromedriver_win32" 
        Dim driver = New ChromeDriver(chromeDriverDirectory:=path, options:=options)

        driver.Navigate().GoToUrl("https://google.com")
        Dim ss = driver.GetScreenshot()
        ss.SaveAsFile("D:\tmp\sc1.png", ScreenshotImageFormat.Png)    '上書きOK
        driver.Quit()

    End Sub
End Module

require "selenium-webdriver"

options = Selenium::WebDriver::Chrome::Options.new
options.add_argument('--headless')
Selenium::WebDriver::Chrome.driver_path = 'D:\tmp\driver\chromedriver_win32\chromedriver.exe'
driver = Selenium::WebDriver.for :chrome , options: options

driver.get("https://google.com")
driver.save_screenshot("D:\\tmp\\sc1.png")    #上書きOK
driver.quit()

let webdriver = require('selenium-webdriver');
let chrome = require('selenium-webdriver/chrome');
const fs = require('fs');

var options = new chrome.Options();
options.addArguments("--headless");
let path = "D:\\tmp\\driver\\chromedriver_win32\\chromedriver.exe";

(async () => {
    var driver = await new webdriver.Builder()
        .forBrowser('chrome')
        .setChromeOptions(options)
        .setChromeService(new chrome.ServiceBuilder(path))
        .build();            
    await driver.get("https://google.com");
    var ss = await driver.takeScreenshot();
    fs.writeFile('D:\\tmp\\sc1.png', ss, 'base64', function(err) {
        //console.log(err);
    });
    /* １行で書く場合
    await driver.takeScreenshot().then(function(image){
        fs.writeFile('D:\\tmp\\sc1.png', image, 'base64', function(err) {
            console.log(err);
        });
    });*/
    await driver.quit();
})();