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Add Lesson 7 Task 1

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Stanislav Mykhailenko 2023-01-08 23:50:57 +02:00
parent ba3cdad458
commit 0437695d02
Signed by: stanislavmykhailenko
GPG key ID: 1E95E66A9C9D6A36
3 changed files with 73 additions and 0 deletions
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2
Lesson_7/Task 1/.gitignore vendored Normal file
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download
upload

16
Lesson_7/Task 1/templates/index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Image download</title>
</head>
<body>
<form>
<label for="url">URL: </label><br>
<input type="url" id="url" name="url"><br>
<button id="submit" type="submit">Submit</button>
</form>
<div id="response">
{{response|safe}}
</div>
</body>
</html>

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Lesson_7/Task 1/webserver.py Normal file
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from bs4 import BeautifulSoup
from flask import Flask, render_template, request, send_from_directory
from zipfile import ZipFile
import os, requests, threading, uuid, urllib.request
app = Flask("Image download")
if not os.path.exists("download"):
os.makedirs("download")
if not os.path.exists("upload"):
os.makedirs("upload")
def downloadImage(url, image, directory):
try:
image_link = image["src"]
except:
pass
try:
filename = image_link.split("/")[-1]
urllib.request.urlretrieve(url + image_link, directory + "/" + filename)
except:
pass
def downloadImages(url, uuid):
directory = "download/" + uuid
filename = "upload/" + uuid + ".zip"
os.mkdir(directory)
r = requests.get(url)
soup = BeautifulSoup(r.text, 'html.parser')
images = soup.findAll('img')
for image in images:
downloadImage(url, image, directory)
with ZipFile(filename, 'w') as zip:
for path, directories, files in os.walk(directory):
for file in files:
file_name = os.path.join(path, file)
zip.write(file_name)
return "<a href=\"" + filename + "\">Image archive</a>"
@app.route('/')
def index():
result = None
if 'url' in request.args:
response = downloadImages(request.args.get('url'), str(uuid.uuid4()))
return render_template("index.html", response=response)
@app.route('/upload/<path:filename>')
def download(filename):
return send_from_directory("upload", filename)
app.run(host='0.0.0.0', port=8081)