How can I provide feedback on file uploads using WTForms?
You can provide feedback on file uploads in WTForms by using the FileField
and adding custom validation.
What kind of feedback can I give for file uploads?
You can give feedback on file size, file type, and whether the upload was successful or not.
Can I customize the error messages for invalid uploads?
Yes, you can customize error messages by using the validators
parameter in your FileField
.
How do I implement this in my Flask app?
In your Flask app, define a form class with FileField
, apply validators, and handle the feedback in your view function.
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