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Update main.py
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main.py
CHANGED
@@ -1,6 +1,14 @@
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from fastapi import FastAPI, HTTPException
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from fastapi.middleware.cors import CORSMiddleware
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from scraper import Scraper
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try: from pip._internal.operations import freeze
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@@ -28,3 +36,67 @@ async def get_data(url: str):
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except:
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return {"title": "error", "URL": url, "Content": "none"}
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from fastapi import FastAPI, HTTPException
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from fastapi.middleware.cors import CORSMiddleware
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from scraper import Scraper
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import nest_asyncio
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import asyncio
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from playwright.async_api import async_playwright
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from fastapi import FastAPI
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import random
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# Allow nested use of asyncio.run() in Jupyter
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nest_asyncio.apply()
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try: from pip._internal.operations import freeze
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except:
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return {"title": "error", "URL": url, "Content": "none"}
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# FastAPI route to scrape the website
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@app.get("/scrape")
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async def scrape_website(url):
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async with async_playwright() as p:
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# Try using WebKit or Firefox if Chromium fails
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browser = await p.webkit.launch(headless=True) # Switch to WebKit
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# Create a new browser context with a realistic user-agent
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context = await browser.new_context(
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user_agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36"
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)
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# Set additional headers to force HTTP/1.1 and avoid detection
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await context.set_extra_http_headers({
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"Accept-Language": "en-US,en;q=0.9",
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"Upgrade-Insecure-Requests": "1",
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"Connection": "keep-alive" # Force HTTP/1.1 instead of HTTP/2
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})
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# Open a new page
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page = await context.new_page()
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# Route to block images, videos, and CSS to speed up page load
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await page.route("**/*", lambda route: route.abort() if route.request.resource_type in ["image", "media", "stylesheet", "font", "xhr"] else route.continue_())
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# Navigate to the page with an extended timeout and alternate loading strategy
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await page.goto(url, wait_until='domcontentloaded', timeout=60000)
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try:
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# Get the title of the page
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title = await page.title()
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# Introduce a slight delay before fetching the links
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await asyncio.sleep(random.uniform(1, 2))
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# Get all links on the page
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links = await page.evaluate("""() => {
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return Array.from(document.querySelectorAll('a')).map(a => a.href);
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}""")
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# Introduce another slight delay before fetching the content
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await asyncio.sleep(random.uniform(1, 2))
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# Get page content (text from paragraphs and headers)
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content = await page.evaluate("""() => {
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let elements = Array.from(document.querySelectorAll('body *'));
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return elements
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.filter(element => element.tagName.match(/^(P|H1|H2|H3|H4|H5|H6|LI|DIV|SPAN)$/i) && element.innerText.trim().length > 0)
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.map(element => element.innerText.trim())
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.join('\\n');
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}""")
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# Close the browser
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await browser.close()
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return {
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"title": title,
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"links": links,
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"content": content
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}
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except Exception as e:
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return {"error": str(e)}
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