How to upload a file using Javatoolkit ? because sendkeys on the field is not working and I don’t want to use AutoIT

If you want to upload a file in a field where driver.sendkeys(“filepath”) is not working , you can use Javatoolkit with Java Robot keyEvents

Free video tutorial- https://www.youtube.com/watch?v=WdtqrVeN1Mk&t=19s

Please see the below code -

package com.webdriver.blogs;
import java.awt.AWTException;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.datatransfer.StringSelection;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.event.KeyEvent;
import java.io.File;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeOptions;
import org.testng.annotations.AfterSuite;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
public class FileUploadUsingJavaToolKitExample {
WebDriver driver;
@BeforeClass()
 public void setUp() {
  System.setProperty("webdriver.chrome.driver",System.getProperty("user.dir")+"\\Jar_files\\chromedriver.exe"); 
  ChromeOptions options = new ChromeOptions();
  //To start Chrome in Maximized browser window
  options.addArguments("start-maximized");
  //To remove Chrome is being controlled by automated test software
  options.addArguments("disable-infobars");
  driver = new ChromeDriver(options);
  driver.manage().timeouts().implicitlyWait(60, TimeUnit.SECONDS);
 
  driver.manage().window().maximize();
 }
 
 @Test(priority=1)
 public void navigateToWebSiteAndUploadFile() throws UnsupportedFlavorException, IOException, InterruptedException, AWTException {
  
   // Create a file object 
        File f = new File("resources\\DemoUpload.txt"); 
        // Get the absolute path of file f 
        String absoluteFilePath = f.getAbsolutePath();  
        //Copy the file path to clipboard
        StringSelection  autoCopiedFilePath = new StringSelection(absoluteFilePath);
        Toolkit.getDefaultToolkit().getSystemClipboard().setContents(autoCopiedFilePath, null); 
  
  //Navigate to the URL
  driver.get("https://codepen.io/rcass/pen/MmYwEp");
     driver.switchTo().frame("result"); //switching the frame by name
  //Click on a button which opens the popup 
  driver.findElement(By.xpath("//input[@id='fileToUpload']")).click();
  Thread.sleep(2000);
  //This will paste the file path and name in the file explorer by pressing Ctrl +V combination.
  Robot  robot = new Robot(); 
  robot.keyPress(KeyEvent.VK_CONTROL);
  robot.keyPress(KeyEvent.VK_V); 
  // Pause should be used here to perform the action properly and release the  Ctrl +V keys
  Thread.sleep(2000); 
  robot.keyRelease(KeyEvent.VK_V);
  robot.keyRelease(KeyEvent.VK_CONTROL); 
  Thread.sleep(8000);
  //press enter key after giving the file path. 
  robot.keyPress(KeyEvent.VK_ENTER);
  robot.keyRelease(KeyEvent.VK_ENTER);
  Thread.sleep(5000);
 }
@AfterSuite()
 public void shutDown() {
  driver.close();
  driver.quit();
     try {
          Runtime.getRuntime().exec("taskkill /F /IM chromedriver.exe");
      } catch (IOException e1) {
          e1.printStackTrace();
      }
     System.out.println("***************End of testing shutdown happend**************************");
 }
}