Python Flask Multiple Files Upload
#app.py
from flask import Flask, render_template, flash, request, redirect
from werkzeug.utils import secure_filename
import os
#import magic
import urllib.request
app = Flask(__name__)
UPLOAD_FOLDER = 'C:/flaskmyproject/demoapp/static'
app.secret_key = "Cairocoders-Ednalan"
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
app.config['MAX_CONTENT_LENGTH'] = 16 * 1024 * 1024
ALLOWED_EXTENSIONS = set(['txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif'])
def allowed_file(filename):
return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
@app.route('/')
def upload_form():
return render_template('upload.html')
@app.route('/', methods=['POST'])
def upload_file():
if request.method == 'POST':
# check if the post request has the files part
if 'files[]' not in request.files:
flash('No file part')
return redirect(request.url)
files = request.files.getlist('files[]')
for file in files:
if file and allowed_file(file.filename):
filename = secure_filename(file.filename)
file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
flash('File(s) successfully uploaded')
return redirect('/')
if __name__ == '__main__':
app.run(debug=True)
//upload.html
<!DOCTYPE html>
<html>
<head>
<title>Python Flask Multiple Files Upload</title>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="https://code.jquery.com/jquery-1.11.1.min.js"></script>
</head>
<div id="wrapper">
<div id="page-wrapper">
<div class="row">
<div class="container">
<div id="identitycard" style="margin-top:50px" class="mainbox col-md-6 col-md-offset-3 col-sm-8 col-sm-offset-2">
<div class="panel panel-info">
<div class="panel-heading">
<div class="panel-title">Select file(s) to upload</div>
</div>
<div class="panel-body">
<p>
{% with messages = get_flashed_messages() %}
{% if messages %}
{% for message in messages %}
<div class="alert alert-success">
<strong>{{ message }}</strong>
</div>
{% endfor %}
{% endif %}
{% endwith %}
</p>
<div class="row">
<p style="padding: 8px;" class="text-center">File to upload txt, pdf, png, jpg, jpeg, gif</p>
</div>
<div class="row" style="padding: 10px 15px 9px;">
<form method="post" action="/" enctype="multipart/form-data">
<div class="form-group">
<div class="row" style="margin-bottom: 20px;">
<div class="col-md-12 col-sm-12 col-xs-12 col-lg-12 col-md-offset-3 col-sm-offset-3 col-xs-offset-2">
<input type="file" name="files[]" multiple="true" autocomplete="off" required>
</div>
</div>
<div class="row text-center" style="padding-left: 20px;padding-right: 20px;">
<input type="submit" value="Submit" class="btn btn-lg btn-block btn-success" style="border-radius: 50px;background-color:hover: #35832f;">
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
