#!/usr/bin/env python3
# FLASK_APP=ftpython flask run \
# --reload --no-debugger --eager-loading --with-threads \
# --host=127.0.0.1 --port=8080
# python3 -m pip install --user flask
# python3 ftpython
# from OpenSSL import SSL
import os
from flask import Flask, flash, request, redirect, url_for
from werkzeug.middleware.shared_data import SharedDataMiddleware
from werkzeug.utils import secure_filename
UPLOAD_FOLDER = os.getcwd()
ALLOWED_EXTENSIONS = {"txt", "pdf", "png", "jpg", "jpeg", "gif"}
FORM_TEMPLATE = """<!doctype html>
<html>
<head>
<title>Upload new File</title>
</head>
<body>
<h1>Upload new File</h1>
<form method=post enctype=multipart/form-data>
<input type=file name=file>
<input type=submit value=Upload>
</form>
</body>
</html>"""
# context = SSL.Context(SSL.PROTOCOL_TLSv1_2)
# context.use_privatekey_file("server.key")
# context.use_certificate_file("server.crt")
app = Flask(__name__)
app.config["SECRET_KEY"] = "the random string"
app.config["UPLOAD_FOLDER"] = UPLOAD_FOLDER
app.wsgi_app = SharedDataMiddleware(app.wsgi_app, {"/uploads": app.config["UPLOAD_FOLDER"], })
app.add_url_rule("/uploads/<filename>", "uploaded_file", build_only=True)
@app.route("/", methods=["GET", "POST"])
def upload_file():
if request.method == "POST":
# check if the post request has the file part
if "file" not in request.files:
flash("No file part")
return redirect(request.url)
file = request.files["file"]
# if user does not select file, browser also
# submit an empty part without filename
if file.filename == "":
flash("No selected file")
return redirect(request.url)
if file and allowed(file.filename):
filename = secure_filename(file.filename)
file.save(os.path.join(app.config["UPLOAD_FOLDER"], filename))
return redirect(url_for("uploaded_file", filename=filename))
return FORM_TEMPLATE
def allowed(filename):
return "." in filename and filename.rsplit(".", 1)[1].lower() in ALLOWED_EXTENSIONS
if __name__ == "__main__":
app.run(
host="0.0.0.0",
port="8080",
debug=False,
load_dotenv=False,
use_reloader=False,
use_debugger=False,
threaded=True,
# ssl_context=context,
)
ftpython