Hiro Mia

How to perform single and multiple selection from Dropdown in Selenium Webdriver using java.

HTML CODE:
<html>
<head>
<title>Selenium WebDriver- Drop Down Interaction</title>
</head>
<body>
<select multiple="multiple" id="language">
<option value="java">Java</option>
<option value="c">C</option>
<option value="perl">Perl</option>
<option value="php">PHP</option>
<option value="python">Python</option>
<option value="javascript">JavaScript</option>
</select>
</body>
</html>

Java code:

import java.util.List;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.By;
import org.openqa.selenium.Dimension;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.support.ui.Select;

public class Singlemultiselection {

public static void main(String args[]) throws InterruptedException {
// Initialize Firefox Webdriver      
WebDriver driver = new FirefoxDriver();
//Resize current browser window on width and height
driver.manage().window().setSize(new Dimension(400, 400));
//Go to desire page      
driver.get("file:///C:/Users/Hiro%20Mia/Desktop/selection.html");
//Set  timeout      
driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);

// select ByVisible Text
Select dropdown = new Select(driver.findElement(By.id("language")));
dropdown.selectByVisibleText("Java");
//Get the first selected option in this select tag 
System.out.println(dropdown.getFirstSelectedOption().getText());
Thread.sleep(4000);
// Deselect all options that display text matching the argument.
dropdown.deselectByVisibleText("Java");

//Select all options that have a value matching the argument
dropdown.selectByValue("php");
//Get the first selected option in this select tag 
System.out.println(dropdown.getFirstSelectedOption().getText());
Thread.sleep(4000);
dropdown.deselectByValue("php");

//Select the option at the given index.
dropdown.selectByIndex(4);
//Get the first selected option in this select tag 
System.out.println(dropdown.getFirstSelectedOption().getText());
Thread.sleep(4000);
// Deselect the option at the given index
dropdown.deselectByIndex(4);

// multiple selection
dropdown.selectByVisibleText("Java");
dropdown.selectByValue("php");
dropdown.selectByIndex(4);
// Return all selected options belonging to this select tag
System.out.println("==================");
List<WebElement> allselectedOptions = dropdown.getAllSelectedOptions();
for (WebElement webElement : allselectedOptions) {
    System.out.println(webElement.getText());
}
System.out.println("==================");
//Check multiple select
System.out.println(dropdown.isMultiple());
Thread.sleep(4000);

//Get all options belonging to this select tag 
System.out.println("==================");
List<WebElement> allOptions = dropdown.getOptions();
for (WebElement webElement : allOptions) {
    System.out.println(webElement.getText());
}

//close firefox browser  
driver.quit();
    }
}

How to operate browser Cookies in Selenium Webdriver using java.

cookie: An HTTP cookie (also called web cookie, Internet cookie, browser cookie or simply cookie, the latter which is not to be confused with the literal definition), is a small piece of data sent from a website and stored in a user's web browser while the user is browsing that website.
We can perform required task with respect to browser cookies in Selenium Webdriver and can add , delete, delete particular cookie by passing the name.

Add Cookie
Method Name: addCookie(Cookie cookie)
Syntax: driver.manage().addCookie(arg0);
Description: To add a specific cookie into cookies. If the cookie's domain name is left blank, it is assumed that the cookie is meant for the domain of the current document.
Example:
Cookie name = new Cookie("firefoxcookie", "123456789123");
driver.manage().addCookie(name);

Get the Cookie with Specific Name
Method Name: getCookieNamed(java.lang.String name)
Syntax: driver.manage().getCookieNamed(arg0);
Description: To Get a cookie with a given name.
Example:
driver.manage().getCookieNamed("firefoxcookie");

Get Cookies
Method Name: getCookies()
Syntax: driver.manage().getCookies();
Description: Get all the cookies for the current domain.
Example:
Set<Cookie> cookiesList1 = driver.manage().getCookies();
for (Cookie getcookies : cookiesList1) {
System.out.println(getcookies);
}

Delete Cookie with Name
Method Name: deleteCookieNamed(java.lang.String name)
Syntax: driver.manage().deleteCookieNamed(arg0);
Description: Delete the named cookie from the current domain.
Example:
driver.manage().deleteCookieNamed("firefoxcookie");

Delete All Cookies
Method Name: deleteAllCookies()
Syntax: driver.manage().deleteAllCookies();
Description: It will delete all the cookies for the current domain.
Example:
driver.manage().deleteAllCookies();

Full Example

import java.util.Set;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.Cookie;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;


public class Handlecookie {

public static void main(String args[]) {
// Initialize Firefox Webdriver      
WebDriver driver = new FirefoxDriver();
//Maximize browser window       
driver.manage().window().maximize();
//Go to desire wbesite      
driver.get("http://www.google.com");
//Set  timeout      
driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);

//pass name and value for cookie as parameters
Cookie name = new Cookie("firefoxcookie", "123456789123");
// Add Cookie
driver.manage().addCookie(name);

// Get the Cookie with Specific Name     
System.out.println(driver.manage().getCookieNamed("firefoxcookie"));


System.out.println("=======================================");
//Get all Cookies
Set<Cookie> cookiesList1 = driver.manage().getCookies();
for (Cookie getcookies : cookiesList1) {
    System.out.println(getcookies);
}
System.out.println("=======================================");


// Delete Cookie with Name    
driver.manage().deleteCookieNamed("firefoxcookie");

System.out.println("=======================================");
//Check deleted or not firefoxcookie Cookie 
Set<Cookie> cookiesList2 = driver.manage().getCookies();
for (Cookie getcookies : cookiesList2) {
    if (getcookies.getName().equals("firefoxcookie")) {
System.out.println(driver.manage().getCookieNamed("firefoxcookie"));
    } else {
System.out.println("There is no cookies name firefoxcookie");
break;
    }

}

System.out.println("=======================================");



//Delete all the cookies of the domain
driver.manage().deleteAllCookies();

// Check all the cookies deleted or not
Set<Cookie> cookiesList3 = driver.manage().getCookies();
if (cookiesList3.size() == 0) {
    System.out.println("There are no cookies");
}

//close firefox browser  
driver.quit();
    }
}

How to download pdf file from website in Selenium Webdriver using java.

 import java.io.BufferedInputStream;  
 import java.io.BufferedOutputStream;  
 import java.io.FileOutputStream;  
 import java.io.IOException;  
 import java.io.InputStream;  
 import java.io.OutputStream;  
 import java.net.MalformedURLException;  
 import java.net.URL;  
 import java.util.ArrayList;  
 import java.util.List;  
 import org.openqa.selenium.By;  
 import org.openqa.selenium.WebDriver;  
 import org.openqa.selenium.WebElement;  
 import org.openqa.selenium.htmlunit.HtmlUnitDriver;  
   
   
 public class pdffiledownloadfromwebsite {  
   
 public static void main(String[] args) throws MalformedURLException, IOException {  
  List&lt;String&gt; uniqurl = new ArrayList();  
   
 // Initialize Webdriver driver   
 WebDriver driver = new HtmlUnitDriver();  
 // Go to pdf page  
 driver.get("http://www.banglakitab.com/kitab.htm");  
 // get all page urls  
 List&lt;WebElement&gt; pdfurllist = driver.findElements(By.tagName("a"));  
   
 for (WebElement elemnet : pdfurllist) {  
 String pdfurl = elemnet.getAttribute("href").trim();  
 //check pdf url  
 if (pdfurl.contains(".pdf")) {  
 // check one file download one time  
 if (!(uniqurl.contains(pdfurl))) {  
  uniqurl.add(pdfurl);  
 //print file name and download url  
 System.out.println(filename(pdfurl) + " ---&gt; " + pdfurl);  
 //download file  
 URL url = new URL(pdfurl);  
 InputStream in = new BufferedInputStream(url.openStream());  
 OutputStream out = new BufferedOutputStream(new FileOutputStream(filename(pdfurl)));  
   
 for (int i; (i = in.read()) != -1;) {  
 out.write(i);  
 }  
 in.close();  
 out.close();  
             
  }  
  }  
 }  
   
 // close driver   
 driver.quit();  
   
 }  
   
   // get file name. It depend on download url pattent.  
   private static String filename(String url) {  
     String filename = "";  
     String file[];  
   
     file = url.split("\\/");  
     if (file[file.length - 1].contains("-")) {  
       filename = file[file.length - 1].trim().replace("-", " ");  
     } else if (file[file.length - 1].contains("%20")) {  
       filename = file[file.length - 1].trim().replace("%20", " ");  
     } else {  
       filename = file[file.length - 1].trim();  
     }  
   
     return filename;  
   }  
   
 }