INNER CODE UNIT · Python

allowed_file

sachelsout/infra-lab · week-1/file-upload-app/app.py:14

def allowed_file(filename):
    return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS

@app.route("/", methods=["GET"])
def index():
    files = os.listdir(app.config["UPLOAD_FOLDER"])
    return render_template("index.html", files=files)

@app.route("/upload", methods=["POST"])
def upload_file():
    if "file" not in request.files:
        return "No file part", 400
    file = request.files["file"]
    if file.filename == "":
        return "No selected file", 400
    if file and allowed_file(file.filename):
        filename = secure_filename(file.filename)
        file.save(os.path.join(app.config["UPLOAD_FOLDER"], filename))

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