freephys
6/2/2018 - 4:13 AM

Flask upload example

Flask upload example

flask-upload
content_copyfile_download
<VirtualHost *>
    ServerName example.com

    WSGIDaemonProcess www user=max group=max threads=5
    WSGIScriptAlias / /home/max/Projekte/flask-upload/flask-upload.wsgi

    <Directory /home/max/Projekte/flask-upload>
        WSGIProcessGroup www
        WSGIApplicationGroup %{GLOBAL}
        Order deny,allow
        Allow from all
    </Directory>
</VirtualHost>
flask-upload.wsgi
content_copyfile_download
activate_this = '/home/max/.virtualenvs/flask/bin/activate_this.py'
execfile(activate_this, dict(__file__=activate_this))

import sys
sys.path.insert(0, '/home/max/Projekte/flask-upload')

from server import app as application
server.py
content_copyfile_download
import os
from flask import Flask, request, redirect, url_for
from werkzeug import secure_filename

UPLOAD_FOLDER = '/tmp/'
ALLOWED_EXTENSIONS = set(['txt'])

app = Flask(__name__)
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER

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

@app.route("/", methods=['GET', 'POST'])
def index():
    if request.method == 'POST':
        file = request.files['file']
        if file and allowed_file(file.filename):
            filename = secure_filename(file.filename)
            file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
            return redirect(url_for('index'))
    return """
    <!doctype html>
    <title>Upload new File</title>
    <h1>Upload new File</h1>
    <form action="" method=post enctype=multipart/form-data>
      <p><input type=file name=file>
         <input type=submit value=Upload>
    </form>
    <p>%s</p>
    """ % "<br>".join(os.listdir(app.config['UPLOAD_FOLDER'],))

if __name__ == "__main__":
    app.run(host='0.0.0.0', port=5001, debug=True)