SetAuthHeader.java

package com.devtools;

import org.apache.commons.codec.binary.Base64;
import org.openqa.selenium.By;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.devtools.DevTools;
import org.openqa.selenium.devtools.network.Network;
import org.openqa.selenium.devtools.network.model.Headers;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;

public class SetAuthHeader {

  private static final String USERNAME = "guest";
  private static final String PASSWORD = "guest";
  final static String PROJECT_PATH = System.getProperty("user.dir");

  public static void main(String[] args){
    System.setProperty("webdriver.chrome.driver", PROJECT_PATH + "/src/main/resources/chromedriver");
    ChromeDriver driver = new ChromeDriver();

    //Create DevTools session and enable Network
    DevTools chromeDevTools = driver.getDevTools();
    chromeDevTools.createSession();
    chromeDevTools.send(Network.enable(Optional.empty(), Optional.empty(), Optional.empty()));

    //Open website
    driver.get("https://jigsaw.w3.org/HTTP/");

    //Send authorization header
    Map<String, Object> headers = new HashMap<>();
    String basicAuth ="Basic " + new String(new Base64().encode(String.format("%s:%s", USERNAME, PASSWORD).getBytes()));
    headers.put("Authorization", basicAuth);
    chromeDevTools.send(Network.setExtraHTTPHeaders(new Headers(headers)));

    //Click authentication test - this normally invokes a browser popup if unauthenticated
    driver.findElement(By.linkText("Basic Authentication test")).click();

    String loginSuccessMsg = driver.findElement(By.tagName("html")).getText();
    if(loginSuccessMsg.contains("Your browser made it!")){
      System.out.println("Login successful");
    }else{
      System.out.println("Login failed");
    }

    driver.quit();
  }
}