How to Handle Upload Window in Selenium Python

In this tutorial, nosotros will acquire How to deal with file uploads and downloads.

Uploading Files

For this section, we will utilize http://demo.guru99.com/test/upload/ equally our test application. This site easily allows any visitor to upload files without requiring them to sign up.

Uploading files in WebDriver is done by but using the sendKeys() method on the file-select input field to enter the path to the file to exist uploaded.

Handle File upload popup in Selenium Webdriver

handle file upload popup in selenium webdriver

Let's say we wish to upload the file "C:\newhtml.html". Our WebDriver lawmaking should be like the one shown below.

package newproject; import org.openqa.selenium.*; import org.openqa.selenium.firefox.FirefoxDriver; public class PG9 {     public static void chief(String[] args) {         Organisation.setProperty("webdriver.gecko.driver","C:\\geckodriver.exe");         String baseUrl = "http://demo.guru99.com/test/upload/";         WebDriver driver = new FirefoxDriver();          driver.get(baseUrl);         WebElement uploadElement = driver.findElement(By.id("uploadfile_0"));          // enter the file path onto the file-selection input field         uploadElement.sendKeys("C:\\newhtml.html");          // check the "I accept the terms of service" bank check box         driver.findElement(By.id("terms")).click();          // click the "UploadFile" button         driver.findElement(By.name("send")).click();         } }          

After running this script, you should be able to upload the file successfully and you should get a message similar to this.

Remember following two things when uploading files in WebDriver

1. In that location is no need to simulate the clicking of the "Browse" button. WebDriver automatically enters the file path onto the file-selection text box of the <input type="file"> element
2. When setting the file path in your Java IDE, use the proper escape graphic symbol for the back-slash.

Downloading Files

WebDriver has no capability to admission the Download dialog boxes presented by browsers when you click on a download link or push button. However, nosotros can bypass these dialog boxes using a divide program called "wget".

What is Wget?

Wget is a small and easy-to-use command-line plan used to automate downloads. Basically, we will access Wget from our WebDriver script to perform the download process.

Setting up Wget

Pace 1: In your C Drive, create a new folder and name information technology as "Wget".

Download wget.exe from hither and Place it in the Wget binder you created from the pace to a higher place.

Step ii: Open up Run by pressing windows key + "R" ; type in "cmd & click ok

Blazon in the control "cd /" to movement to the root directory

Stride 3: Type in the command to check whether the given setup is working

cmd /c C:\\Wget\\wget.exe -P C: --no-cheque-certificate http://demo.guru99.com/selenium/msgr11us.exe

At that place seems to exist an issue writing into C drive.

Step four: Yous demand to debug the wget errors in control line before yous execute the lawmaking using Selenium Webdriver. These errors volition persist in Eclipse and the error messages will not be equally informative. Best to first become wget working using command line. If it works in command line it will definitely work in Eclipse.

In our instance, as show in step 3, in that location is a problem writing into C drive. Permit'due south modify the download location to D drive and check results.

cmd /c C:\\Wget\\wget.exe -P D: --no-bank check-document http://demo.guru99.com/selenium/msgr11us.exe

Messenger was downloaded successfully.

Before you go on further don't forget to delete the downloaded file

Using WebDriver and Wget

In the post-obit instance, we volition utilize WebDriver and wget to download a pop chat software chosen Yahoo Messenger. Our base URL shall exist http://demo.guru99.com/examination/yahoo.html.

Step one

Import the "java.io.IOException" package because we will have to catch an IOException afterward in Step 4.

Step 2

Use getAttribute() to obtain the "href" value of the download link and salve it as a String variable. In this example, we named the variable as "sourceLocation".

Step three

Fix-up the syntax for wget using the following command.

Pace 4

Initiate the download procedure by calling wget from our WebDriver code.

To sum it all upwards, your WebDriver lawmaking could look like the one shown below.

parcel newproject; import java.io.IOException;  import org.openqa.selenium.*; import org.openqa.selenium.firefox.FirefoxDriver; public course PG8 {     public static void main(String[] args) {                  System.setProperty("webdriver.gecko.driver","C:\\geckodriver.exe");                 String baseUrl = "http://demo.guru99.com/examination/yahoo.html";         WebDriver driver = new FirefoxDriver();          driver.become(baseUrl);         WebElement downloadButton = driver.findElement(Past         .id("messenger-download"));         String sourceLocation = downloadButton.getAttribute("href");         String wget_command = "cmd /c C:\\Wget\\wget.exe -P D: --no-cheque-certificate " + sourceLocation;          try {         Process exec = Runtime.getRuntime().exec(wget_command);         int exitVal = exec.waitFor();         Arrangement.out.println("Go out value: " + exitVal);         } grab (InterruptedException | IOException ex) {         System.out.println(ex.toString());         }         commuter.shut();         }          }          

After executing this code, cheque your D bulldoze and verify that the Yahoo Messenger installer was successfully downloaded there.

Summary

• Uploading files in WebDriver is done by only using the sendKeys() method on the file-select input field to enter the path to the file to exist uploaded.
• WebDriver cannot automate downloading of files on its own.
• The easiest way to download files using WebDriver is to use Wget.

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Source: https://www.guru99.com/upload-download-file-selenium-webdriver.html