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Download the File which has stream-url is the chrome extension in the embed tag using selenium webdriver in python

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清歌不尽
清歌不尽 2021-01-16 07:18

According to my code I have tried to click on the View button which contain the hidden document, I need to download that document using selenium webdriver in python. When I

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  • 孤城傲影
    孤城傲影 (楼主)
    2021-01-16 08:10

    In Firefox page uses to display PDF with scan. There are buttons in section "Uploaded Documents" to display other scans.

    This code uses these buttons to display scans, get data from and save in files document-0.pdf, document-1.pdf, etc.

    I use the same code you could see in my answer to your previous question:
    Save the pdf using the selenium webdriver in python

    from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.keys import Keys
import time

url = 'https://maharerait.mahaonline.gov.in'

#chrome_path = r'C:/Users/User/AppData/Local/Programs/Python/Python36/Scripts/chromedriver.exe'
#driver = webdriver.Chrome(executable_path=chrome_path)

driver = webdriver.Firefox()

driver.get(url)

WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH,"//div[@class='search-pro-details']//a[contains(.,'Search Project Details')]"))).click()
registered_project_radio = WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.ID,"Promoter")))
driver.execute_script("arguments[0].click();", registered_project_radio)

application = driver.find_element_by_id("CertiNo")
application.send_keys("P50500000005")

search = WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.ID,"btnSearch")))
driver.execute_script("arguments[0].click();", search)

time.sleep(5)

View = [item.get_attribute('href')
         for item in driver.find_elements_by_tag_name("a")
          if item.get_attribute('href') is not None]

# if there is list then get first element
if View:
    View = View[0]

#-----------------------------------------------------------------------------

# load page    
driver.get(View)

# find buttons in section `Uploaded Documents`
buttons = driver.find_elements_by_xpath('//div[@id="DivDocument"]//button')

# work with all buttons 
for i, button in enumerate(buttons):

    # click button
    button.click()

    # wait till page display scan
    print('wait for object:', i)
    search = WebDriverWait(driver, 10).until(EC.visibility_of_element_located((By.TAG_NAME, "object")))

    # get data from object    
    print('get data:', i)    
    import base64

    obj = driver.find_element_by_tag_name('object')
    data = obj.get_attribute('data')
    text = data.split(',')[1]
    bytes = base64.b64decode(text)

    # save scan in next PDF     
    print('save: document-{}.pdf'.format(i))    
    with open('document-{}.pdf'.format(i), 'wb') as fp:
        fp.write(bytes)

    # close scan        
    print('close document:', i)    
    driver.find_element_by_xpath('//button[text()="Close"]').click()    

# --- end ---

driver.close()

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