WebGo to flask r/flask • by travelavatar. View community ranking In the Top 5% of largest communities on Reddit. Is it possible to use send_from_directory to send an excel … Webfrom flask import Flask UPLOAD_FOLDER = 'C:/uploads' app = Flask (__name__) app.secret_key = "secret key" app.config ['UPLOAD_FOLDER'] = UPLOAD_FOLDER app.config ['MAX_CONTENT_LENGTH'] = 16 * 1024 * 1024 Creating Template View File We are using template file file-upload.html under templates directory to render the file …
python - Return Excel file in Flask app - Stack …
Webflask.send_file(filename_or_fp, mimetype=None, as_attachment=False, attachment_filename=None, add_etags=True, cache_timeout=None, conditional=False) [source] Sends the contents of a file to the client. This will use the most efficient method available and configured. By default it will try to use the WSGI server’s file_wrapper support. WebJun 14, 2024 · What I did when I faced the same problem is that I wrote a temporary file on the server, I made my create_excel_sheet (data) function to return file name and then send the file back with the flask send_file () function: send_file( create_excel_sheet_and_return_filename(data) ) Copy job insurance maternity leave
TDD Excel File Download API with Flask by Yifeng Hou
Webfrom flask import Flask, send_file, render_template, request, jsonify from xlsxwriter.workbook import Workbook from io import BytesIO app = Flask (__name__) EXCELMIME="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" @app.route ('/') def hello (): return render_template ('index.html') @app.route … WebNov 5, 2024 · In this step, you’ll create a Flask application with an index page for displaying messages that are stored in a list of Python dictionaries. First open a new file called app.py for editing: nano app.py Add the following code inside the app.py file to create a Flask server with a single route: flask_app/app.py insucom telefono