I’m trying to display a page with a form, then add a Player to the database when the form is submitted. However, I can’t view the form because the browser always shows a 400 Bad Request error. Other posts indicate that this could be because the name of the form input doesn’t match the key I get from request.form, but all my keys match. Why do I get this error?
Does anyone know why I can’t overwrite an existing endpoint function if i have two url rules like this
I am re-factoring my Flask application by scattering the models, blueprints but I am having a runtime error.
I’m trying to create a web app with Flask that lets a user upload a file and serve them to another user. Right now, I can upload the file to the upload_folder correctly. But I can’t seem to find a way to let the user download it back.
I need to send data through XmlHttpRequest from JavaScript to Python server. Because I’m using localhost, I need to use CORS. I’m using the Flask framework and its module flask_cors.
I have this from /home/myname/myapp/app.py:
I saw that g will move from the request context to the app context in Flask 0.10, which made me confused about the intended use of g.
I have a model with an image stored as a binary blob. I want to display this image, along with other data about the object, in a template. Since the image is not a separate file, I can’t figure out how to display it. I’ve tried setting headers, or using send_file or render_template, but I either don’t get the image or only get the image and not the rest of the template. How can I display a binary blob as an image in a template?
I have a Flask application with sessions that works well on my local development machine. However, when I try to deploy it on an Amazon server, sessions do not seem to work.
While reading exploreflask.com, I learned that it is best practice to use two different config files, one for development and one for production. I don’t understand whether to place the secret key inside of the development or production config.