How to handle alerts in Selenium Webdriver in Java?

We can handle the alerts very easily in selenium webdriver in Java using switchTo() method.
We can handle alerts using Alert Interface in Java Web Driver.

At first, we need to get the alert reference using below syntax.

Alert alert = driver.switchTo().alert()

Then we can click on Ok button using below syntax.

alert.accept();

Then we can click on Cancel button using below syntax.

alert.dismiss();

To get the text displayed in the alert, you can use getText() method

String text = alert.getText();

//Sample Java program to handle alert in selenium webdriver

package seleniumtest;

import java.util.concurrent.TimeUnit;

import org.openqa.selenium.*;

import org.openqa.selenium.chrome.ChromeDriver;

import org.openqa.selenium.firefox.FirefoxDriver;

public  class MainTest {

      

      

       public static void main(String[] args) {

      

                 WebDriver driver =null;

                 System.setProperty("webdriver.chrome.driver", "F:\\selenium\\csharp\\chromedriver.exe");

                 driver = new ChromeDriver();

                 driver.manage().timeouts().pageLoadTimeout(20, TimeUnit.SECONDS);

                 driver.manage().timeouts().implicitlyWait(20, TimeUnit.SECONDS);

             

             

                     try{

                    

                          

                           driver.get("http://register.rediff.com/register/register.php");

                           driver.findElement(By.name("name")).sendKeys("ff89");

                          

                           driver.findElement(By.name("name")).sendKeys(Keys.TAB);

                           Thread.sleep(3000);

                          

                           //driver.findElement(By.name("passwd")).click();

                          

                           driver.switchTo().alert().accept();

                           Thread.sleep(4000);

                           //driver.navigate();

                         //driver.navigate("http://www.google.com");

                          

              }catch(Exception e){

                    

                     System.out.println(e.toString());

              }

                    

                    

              finally{

                     driver.close();

                     driver.quit();

              }     

                    

             

             

             

             

       }

      

      

      

}

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