How can I set file upload limits in Flask-WTF?
An example of an AI chatbot conversation about setting file upload limits in Flask-WTF.
How can I set file upload limits in Flask-WTF?
You can set file upload limits in Flask-WTF by using the FileField and specifying the validators parameter with FileAllowed and FileSize.
What is the maximum file size I can set?
The maximum file size can be set according to your application's needs, but it's common to set it to a few megabytes, like 5MB or 10MB.
Can I restrict the file types that users can upload?
Yes, you can restrict file types by using the FileAllowed validator to specify allowed extensions, like 'jpg', 'png', or 'pdf'.
What happens if a user tries to upload a file that exceeds the limit?
If a user tries to upload a file that exceeds the limit, Flask-WTF will raise a validation error, and you can handle it to show an appropriate message.
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