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| import os | |
| from flask import Flask, request, Response | |
| from bs4 import BeautifulSoup | |
| 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.chrome.service import Service | |
| from selenium.webdriver.chrome.options import Options | |
| from feedgen.feed import FeedGenerator | |
| app = Flask(__name__) | |
| def generate_rss_feed(url, title_selector, link_selector, description_selector): | |
| chrome_options = Options() | |
| chrome_options.add_argument("--headless") | |
| service = Service(os.path.join(os.path.dirname(__file__), "chromedriver.exe")) | |
| service.start() | |
| with webdriver.Chrome(service=service, options=chrome_options) as driver: | |
| driver.get(url) | |
| WebDriverWait(driver, 30).until(EC.visibility_of_element_located((By.TAG_NAME, 'html'))) | |
| soup = BeautifulSoup(driver.page_source, 'html.parser') | |
| fg = FeedGenerator() | |
| fg.title('RSS Feed') | |
| fg.link(href=url, rel='alternate') | |
| fg.description('RSS feed generated using Selenium and Flask') | |
| for title, link, description in zip(soup.select(title_selector), soup.select(link_selector), soup.select(description_selector)): | |
| fe = fg.add_entry() | |
| fe.title(title.get_text()) | |
| fe.link(href=link['href']) | |
| fe.description(description.get_text()) | |
| return fg.rss_str(pretty=True) | |
| @app.route('/rss') | |
| def rss(): | |
| args = request.args | |
| if not all(args.get(k) for k in ['url', 'title_selector', 'link_selector', 'description_selector']): | |
| return "Необходимо указать URL и селекторы для заголовка, ссылки и описания.", 400 | |
| return Response(generate_rss_feed(**args), mimetype='text/xml') | |
| if __name__ == '__main__': | |
| app.run(debug=True) |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>RSS Feed Generator</title> | |
| </head> | |
| <body> | |
| <form action="http://localhost:5000/rss" method="GET"> | |
| <label for="url">URL:</label> | |
| <input type="text" id="url" name="url" required> | |
| <br> | |
| <label for="title_selector">Title Selector:</label> | |
| <input type="text" id="title_selector" name="title_selector" required> | |
| <br> | |
| <label for="link_selector">Link Selector:</label> | |
| <input type="text" id="link_selector" name="link_selector" required> | |
| <br> | |
| <label for="description_selector">Description Selector:</label> | |
| <input type="text" id="description_selector" name="description_selector" required> | |
| <br> | |
| <button type="submit">Generate RSS Feed</button> | |
| </form> | |
| </body> | |
| </html> |
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