November 2014
Intermediate to advanced
258 pages
5h 15m
English
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Uploading files via forms
Uploading files via forms and doing it properly is usually a matter of concern for many web frameworks. Flask and WTForms handle this for us in a simple and streamlined manner.
How to do it…
First, we will start with the configuration bit. We need to provide a parameter to our application configuration, that is, UPLOAD_FOLDER. This parameter tells Flask about the location where our uploaded files will be stored. We will implement a feature to store product images.
Tip
One way to store product images can be to store images in a binary type field in our database, but this method is highly inefficient and never recommended in any application. We should always store images and other uploads in the filesystem and store their location ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.