Flex SDK 3.5 - Check file mimetype
- by Fernando
Is there a way to get a file's mimetype in Flex SDK 3.5 without using its extension?
I need to validate if an uploaded file is of a certain kind. This is for images, or documents (PDF, ODT, etc.)
All the solutions I've found are by checking its extension. What if I rename a .odt file as a .jpg? Then I can upload it as an image...
I should add,…