How can I ensure file upload compatibility with WTForms?
To ensure file upload compatibility with WTForms, you should use the FileField
class and validate the file type.
What file types can I allow for upload?
You can specify allowed file types using the FileAllowed
validator, such as 'jpg', 'png', or 'pdf'.
How do I handle file size limits?
You can set a maximum file size by checking the file's size in your form validation logic.
Can I provide custom error messages for invalid uploads?
Yes, you can customize error messages by passing a message
parameter to the validators.
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