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Saving upload in Flask only saves to project root

When I upload a new file, it saves to the application root folder, even though I specified a different UPLOAD_FOLDER. Why doesn't the config work?

views.py:

from flask import render_template
from flask import request, redirect, url_for,flash
from werkzeug.utils import secure_filename
from app import app
import os

APP_ROOT = os.path.dirname(os.path.abspath(__file__))
UPLOAD_FOLD = '/Users/blabla/Desktop/kenetelli/htmlfi'
UPLOAD_FOLDER = os.path.join(APP_ROOT, UPLOAD_FOLD)
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER

@app.route('/')
def tmrf():
    return render_template('main.html')


@app.route('/uploader', methods=['GET', 'POST'])
def upload_file():
    if request.method == 'POST':
        f = request.files['file']
        f.save(secure_filename(f.filename))
    return 'file uploaded successfully'

__init__.py:

from flask import Flask

UPLOAD_FOLDER = ''
ALLOWED_EXTENSIONS = set('*.doc')

app = Flask(__name__)
app.config.from_object('config')
from app import views
over 4 years ago · Santiago Trujillo
1 answers
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0

UPLOAD_FOLDER is not a configuration option recognized by Flask. f.save works relative to the current working directory, which is usually the root of the project during development.

Attach the protected filename to the upload folder and then save it to that path.

 f.save(os.path.join(app.config['UPLOAD_FOLDER'], secure_filename(f.filename)))archivo protegido

It is better to store local data in the instance folder , not in the root of the project. Flask already knows where that is. Just make sure you create the instance directory first.

 instance import os from werkzeug.utils import secure_filename # create the folders when setting up your app os.makedirs(os.path.join(app.instance_path, 'htmlfi'), exist_ok=True) # when saving the file f.save(os.path.join(app.instance_path, 'htmlfi', secure_filename(f.filename)))

No matter where you decide to save it, you need to make sure that the user running the app has write permission to that directory. If you get permission errors when you run mod_wsgi, for example, the user is usually httpd or www-data . If you get a permission denied error, check it out.

over 4 years ago · Santiago Trujillo Report
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