What are some effective file validation techniques in Django?
In Django, you can use built-in validators, custom validators, and the FileField
options to validate file uploads.
Can you give me an example of a custom validator?
Sure! You can create a custom validator by defining a function that raises a ValidationError
if the file doesn't meet your criteria.
What criteria can I use for validating files?
You can validate based on file size, file type, or even specific content within the file.
How do I implement a file size limit in Django?
You can set the max_length
attribute on the FileField
or use a custom validator to check the file size.
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