stranger777/rss_generator.py

## rss_generator.py
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)

## webUI.html
<!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>
	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)
	<!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>