I'm trying to learn Webdev and as part of my first project, I have built a simple chat-bot-app. The app consists of a Python-Flask backend (running on localhost/5000) and a Flutter app front end. The Flutter app takes our input,…
without reverse proxying my flask server with nginx GET and POST are working fine. but in reverse proxy its not working. my nginx.conf file is # nginx.conf # HTTP server block for handling HTTP requests `server { listen 80; location…
I seem to have a problem with my nginx. I just deployed a Flask app on an AWS EC2 instance and linked it to my subdomain (let's call it subdomain.domain.com). Everything was working correctly, my app running on port 5001,…
I have Flask server and trying to implement cascading dropdowns i.e Based on first dropdown and value of other drop down changes. I have multiselect drop downs My index.html renders multiselect dropdowns correctly if I hard code them. I am…
In my React app, I'm making a call to a Flask API but it's being blocked by CORS, which is giving the following error: Access to XMLHttpRequest at 'http://localhost:5000/' from origin 'http://localhost:5173' has been blocked by CORS policy: No 'Access-Control-Allow-Origin'…
I use Flask and python. I have updatable .html file in my templates folder. For updating .html file I delete it before rendering and then write it again. if os.path.isfile(html_file): os.unlink(html_file) html_text = ['bla', 'bla'] # that's the part that…
I created the following Flask app: app.py from flask import Flask, render_template app = Flask(__name__) @app.route('/') def inicio(): return render_template('index.html') if __name__=='__main__': app.run(debug=True) index.html <html> <head> </head> <body> <p>This is a beautiful world indeed</p> </body> </html> Dockerfile FROM python:3.9-alpine COPY…
I am planning to deploy a program via waitress for development purposes. I decided to use Flask Session to be able to create a unique identity per user. app = Flask(__name__) app.secret_key = secrets.token_hex(16) app.config['UPLOAD_FOLDER'] = 'uploads' app.config['SESSION_TYPE'] = 'filesystem'…
I am not sure why I am getting a CORS error when I try to extract the body from a http request from the react app. I dont get the error when I use postman to make the http error…
I'm trying to use flask to create a backend for a website flask doesn't keep the seasion when the user moves into another page, I tried every single solution from the first 10 pages of google search. this is my…