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- import os
- from flask import Flask, request, redirect, url_for, render_template
- from werkzeug.utils import secure_filename
- from flask import send_from_directory
- UPLOAD_FOLDER = 'uploaded/'
- ALLOWED_EXTENSIONS = set(['txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif'])
- app = Flask(__name__)
- app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
- def allowed_file(filename):
- return '.' in filename and \
- filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
- @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 a empty part without filename
- if file.filename == '':
- flash('No selected file')
- return redirect(request.url)
- 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('uploaded_file',
- filename=filename))
- return render_template('test.html')
- @app.route('/uploads/<filename>')
- def uploaded_file(filename):
- return send_from_directory(app.config['UPLOAD_FOLDER'],
- filename)
- if __name__ == '__main__':
- app.run()
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