How to get the url or filename being downloaded now?
Question:
After click the button, how to know the downloading url(with the filename), or
how to know the filename(complete with extension) being downloaded? One problem is, e.g. the downloaded file some have .csv extension, some without.
e.g. I would like to rename it unified. (pls. don’t wanna go to the D/L DIR, find the file and rename it)
from selenium import webdriver
from selenium.webdriver.firefox.options import Options
...
profile.set_preference('browser.helperApps.neverAsk.saveToDisk', 'text/csv')
...
driver = webdriver.Firefox(profile, options=opts, executable_path=FIREFOX_GOCKO_DRIVER_PATH)
driver.get(url)
driver.find_element_by_id(Button).click()
print("The file being downloaded is... ", ??? )
print("File is being downloaded from...", ?url?)
Answers:
Here is the simple solution to get the latest downloaded file name and url.
Note: considering the file download is completed before running this below code.
If you want the script wait until the download completed, then check the getDownLoadedFileName method at the end of the answer.
# open a new tab
driver.execute_script("window.open()")
# switch to new tab
driver.switch_to.window(driver.window_handles[-1])
# navigate to chrome downloads
driver.get('chrome://downloads')
# get the latest downloaded file name
fileName = driver.execute_script("return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div#content #file-link').text")
# get the latest downloaded file url
sourceURL = driver.execute_script("return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div#content #file-link').href")
# print the details
print(fileName)
print (sourceURL)
# close the downloads tab2
driver.close()
# switch back to main window
driver.switch_to.window(driver.window_handles[0])
if you want you can make it as a method and call where ever it’s required.
Edit: Don’t worry if you have to wait until the download completed
You can relay on chrome downloads status, check the below method.
Just call the below method in you code while getting the file name
def getDownLoadedFileName(waitTime):
downloadsList = driver.execute_script("return document.querySelector('downloads-manager').shadowRoot")
endTime = time.time()+waitTime
while True:
try:
fileName = driver.execute_script("return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div#content #file-link').text")
if fileName:
return fileName
except:
pass
time.sleep(1)
if time.time() > endTime:
break
You can call this method as shown below.
# wait until the download completes and get the file name
fileName = getDownLoadedFileName(180)
print(fileName)
Firefox: Use the below method for firefox.
def getDownLoadedFileName(waitTime):
driver.execute_script("window.open()")
WebDriverWait(driver,10).until(EC.new_window_is_opened)
driver.switch_to.window(driver.window_handles[-1])
driver.get("about:downloads")
endTime = time.time()+waitTime
while True:
try:
fileName = driver.execute_script("return document.querySelector('#contentAreaDownloadsView .downloadMainArea .downloadContainer description:nth-of-type(1)').value")
if fileName:
return fileName
except:
pass
time.sleep(1)
if time.time() > endTime:
break
Java + Chrome: In case if you are looking for java implementation.
Here is the method in java.
public String waitUntilDonwloadCompleted(WebDriver driver) throws InterruptedException {
// Store the current window handle
String mainWindow = driver.getWindowHandle();
// open a new tab
JavascriptExecutor js = (JavascriptExecutor)driver;
js.executeScript("window.open()");
// switch to new tab
// Switch to new window opened
for(String winHandle : driver.getWindowHandles()){
driver.switchTo().window(winHandle);
}
// navigate to chrome downloads
driver.get("chrome://downloads");
JavascriptExecutor js1 = (JavascriptExecutor)driver;
// wait until the file is downloaded
Long percentage = (long) 0;
while ( percentage!= 100) {
try {
percentage = (Long) js1.executeScript("return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('#progress').value");
//System.out.println(percentage);
}catch (Exception e) {
// Nothing to do just wait
}
Thread.sleep(1000);
}
// get the latest downloaded file name
String fileName = (String) js1.executeScript("return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div#content #file-link').text");
// get the latest downloaded file url
String sourceURL = (String) js1.executeScript("return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div#content #file-link').href");
// file downloaded location
String donwloadedAt = (String) js1.executeScript("return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div.is-active.focus-row-active #file-icon-wrapper img').src");
System.out.println("Download deatils");
System.out.println("File Name :-" + fileName);
System.out.println("Donwloaded path :- " + donwloadedAt);
System.out.println("Downloaded from url :- " + sourceURL);
// print the details
System.out.println(fileName);
System.out.println(sourceURL);
// close the downloads tab2
driver.close();
// switch back to main window
driver.switchTo().window(mainWindow);
return fileName;
}
This is how to call this in your java script.
// download triggering step
downloadExe.click();
// now waituntil download finish and then get file name
System.out.println(waitUntilDonwloadCompleted(driver));
Inspired by the work of @supputuri here is my implementation of waitUntilDownloadCompleted() written in C#.
public static void waitUntilDownloadCompleted(this IWebDriver driver, string newFileName)
{
string scriptFileName, scriptPercentage, downloadsURL, fileName;
switch (driver.GetType().ToString())
{
case "OpenQA.Selenium.Chrome.ChromeDriver":
// sourceURL: use "document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div#content #file-link').href"
// downloadLocation: use "document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div.is-active.focus-row-active #file-icon-wrapper img').src"
scriptFileName = "return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div#content #file-link').text";
scriptPercentage = "return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('#progress').value";
downloadsURL = "chrome://downloads";
break;
case "OpenQA.Selenium.Firefox.FirefoxDriver":
scriptFileName = "return document.querySelector('#contentAreaDownloadsView description:nth-of-type(1)').value";
scriptPercentage = "return document.querySelector('#contentAreaDownloadsView richlistitem.download:nth-child(1) > hbox:nth-child(1) > vbox:nth-child(2) > progress:nth-child(2)').value";
downloadsURL = "about:downloads";
break;
default:
throw new NotImplementedException(string.Format("Driver {0} is not supported", driver.GetType().ToString()));
}
// Store the current window handle
string mainWindow = driver.CurrentWindowHandle;
// open new tab and switch focus
IJavaScriptExecutor js = driver as IJavaScriptExecutor;
driver.SwitchTo().Window(mainWindow);
js.ExecuteScript("window.open();");
driver.SwitchTo().Window(driver.WindowHandles.Last());
// navigate to downloads
driver.Navigate().GoToUrl(downloadsURL);
// wait until download is complete
IJavaScriptExecutor js1 = driver as IJavaScriptExecutor;
long percentage = 0;
while (percentage != 100)
{
try
{
percentage = (long)js1.ExecuteScript(scriptPercentage);
}
catch (Exception)
{
// Nothing to do just wait
}
Thread.Sleep(1000);
}
// get the latest downloaded file name
fileName = Path.Combine(Environment.ExpandEnvironmentVariables("%USERPROFILE%"), "Downloads", (string)js1.ExecuteScript(scriptFileName));
// close the downloads tab
driver.Close();
// switch back to main window
driver.SwitchTo().Window(mainWindow);
driver.wait_A_Moment(timeDelay);
// delete if new file exists
if (File.Exists(newFileName))
File.Delete(newFileName);
// rename downloaded file
File.Move(fileName, newFileName);
File.Delete(fileName);
}
After click the button, how to know the downloading url(with the filename), or
how to know the filename(complete with extension) being downloaded? One problem is, e.g. the downloaded file some have .csv extension, some without.
e.g. I would like to rename it unified. (pls. don’t wanna go to the D/L DIR, find the file and rename it)
from selenium import webdriver
from selenium.webdriver.firefox.options import Options
...
profile.set_preference('browser.helperApps.neverAsk.saveToDisk', 'text/csv')
...
driver = webdriver.Firefox(profile, options=opts, executable_path=FIREFOX_GOCKO_DRIVER_PATH)
driver.get(url)
driver.find_element_by_id(Button).click()
print("The file being downloaded is... ", ??? )
print("File is being downloaded from...", ?url?)
Here is the simple solution to get the latest downloaded file name and url.
Note: considering the file download is completed before running this below code.
If you want the script wait until the download completed, then check the getDownLoadedFileName method at the end of the answer.
# open a new tab
driver.execute_script("window.open()")
# switch to new tab
driver.switch_to.window(driver.window_handles[-1])
# navigate to chrome downloads
driver.get('chrome://downloads')
# get the latest downloaded file name
fileName = driver.execute_script("return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div#content #file-link').text")
# get the latest downloaded file url
sourceURL = driver.execute_script("return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div#content #file-link').href")
# print the details
print(fileName)
print (sourceURL)
# close the downloads tab2
driver.close()
# switch back to main window
driver.switch_to.window(driver.window_handles[0])
if you want you can make it as a method and call where ever it’s required.
Edit: Don’t worry if you have to wait until the download completed
You can relay on chrome downloads status, check the below method.
Just call the below method in you code while getting the file name
def getDownLoadedFileName(waitTime):
downloadsList = driver.execute_script("return document.querySelector('downloads-manager').shadowRoot")
endTime = time.time()+waitTime
while True:
try:
fileName = driver.execute_script("return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div#content #file-link').text")
if fileName:
return fileName
except:
pass
time.sleep(1)
if time.time() > endTime:
break
You can call this method as shown below.
# wait until the download completes and get the file name
fileName = getDownLoadedFileName(180)
print(fileName)
Firefox: Use the below method for firefox.
def getDownLoadedFileName(waitTime):
driver.execute_script("window.open()")
WebDriverWait(driver,10).until(EC.new_window_is_opened)
driver.switch_to.window(driver.window_handles[-1])
driver.get("about:downloads")
endTime = time.time()+waitTime
while True:
try:
fileName = driver.execute_script("return document.querySelector('#contentAreaDownloadsView .downloadMainArea .downloadContainer description:nth-of-type(1)').value")
if fileName:
return fileName
except:
pass
time.sleep(1)
if time.time() > endTime:
break
Java + Chrome: In case if you are looking for java implementation.
Here is the method in java.
public String waitUntilDonwloadCompleted(WebDriver driver) throws InterruptedException {
// Store the current window handle
String mainWindow = driver.getWindowHandle();
// open a new tab
JavascriptExecutor js = (JavascriptExecutor)driver;
js.executeScript("window.open()");
// switch to new tab
// Switch to new window opened
for(String winHandle : driver.getWindowHandles()){
driver.switchTo().window(winHandle);
}
// navigate to chrome downloads
driver.get("chrome://downloads");
JavascriptExecutor js1 = (JavascriptExecutor)driver;
// wait until the file is downloaded
Long percentage = (long) 0;
while ( percentage!= 100) {
try {
percentage = (Long) js1.executeScript("return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('#progress').value");
//System.out.println(percentage);
}catch (Exception e) {
// Nothing to do just wait
}
Thread.sleep(1000);
}
// get the latest downloaded file name
String fileName = (String) js1.executeScript("return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div#content #file-link').text");
// get the latest downloaded file url
String sourceURL = (String) js1.executeScript("return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div#content #file-link').href");
// file downloaded location
String donwloadedAt = (String) js1.executeScript("return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div.is-active.focus-row-active #file-icon-wrapper img').src");
System.out.println("Download deatils");
System.out.println("File Name :-" + fileName);
System.out.println("Donwloaded path :- " + donwloadedAt);
System.out.println("Downloaded from url :- " + sourceURL);
// print the details
System.out.println(fileName);
System.out.println(sourceURL);
// close the downloads tab2
driver.close();
// switch back to main window
driver.switchTo().window(mainWindow);
return fileName;
}
This is how to call this in your java script.
// download triggering step
downloadExe.click();
// now waituntil download finish and then get file name
System.out.println(waitUntilDonwloadCompleted(driver));
Inspired by the work of @supputuri here is my implementation of waitUntilDownloadCompleted() written in C#.
public static void waitUntilDownloadCompleted(this IWebDriver driver, string newFileName)
{
string scriptFileName, scriptPercentage, downloadsURL, fileName;
switch (driver.GetType().ToString())
{
case "OpenQA.Selenium.Chrome.ChromeDriver":
// sourceURL: use "document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div#content #file-link').href"
// downloadLocation: use "document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div.is-active.focus-row-active #file-icon-wrapper img').src"
scriptFileName = "return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('div#content #file-link').text";
scriptPercentage = "return document.querySelector('downloads-manager').shadowRoot.querySelector('#downloadsList downloads-item').shadowRoot.querySelector('#progress').value";
downloadsURL = "chrome://downloads";
break;
case "OpenQA.Selenium.Firefox.FirefoxDriver":
scriptFileName = "return document.querySelector('#contentAreaDownloadsView description:nth-of-type(1)').value";
scriptPercentage = "return document.querySelector('#contentAreaDownloadsView richlistitem.download:nth-child(1) > hbox:nth-child(1) > vbox:nth-child(2) > progress:nth-child(2)').value";
downloadsURL = "about:downloads";
break;
default:
throw new NotImplementedException(string.Format("Driver {0} is not supported", driver.GetType().ToString()));
}
// Store the current window handle
string mainWindow = driver.CurrentWindowHandle;
// open new tab and switch focus
IJavaScriptExecutor js = driver as IJavaScriptExecutor;
driver.SwitchTo().Window(mainWindow);
js.ExecuteScript("window.open();");
driver.SwitchTo().Window(driver.WindowHandles.Last());
// navigate to downloads
driver.Navigate().GoToUrl(downloadsURL);
// wait until download is complete
IJavaScriptExecutor js1 = driver as IJavaScriptExecutor;
long percentage = 0;
while (percentage != 100)
{
try
{
percentage = (long)js1.ExecuteScript(scriptPercentage);
}
catch (Exception)
{
// Nothing to do just wait
}
Thread.Sleep(1000);
}
// get the latest downloaded file name
fileName = Path.Combine(Environment.ExpandEnvironmentVariables("%USERPROFILE%"), "Downloads", (string)js1.ExecuteScript(scriptFileName));
// close the downloads tab
driver.Close();
// switch back to main window
driver.SwitchTo().Window(mainWindow);
driver.wait_A_Moment(timeDelay);
// delete if new file exists
if (File.Exists(newFileName))
File.Delete(newFileName);
// rename downloaded file
File.Move(fileName, newFileName);
File.Delete(fileName);
}