The current implementation of the UploadHelper class requires refactoring to address several code quality issues including code duplication, readability concerns, and to improve the file format detection mechanism for uploaded files.
Also the file extension should be considered when determining the format of the uploaded file.
The current implementation of the
UploadHelperclass requires refactoring to address several code quality issues including code duplication, readability concerns, and to improve the file format detection mechanism for uploaded files.Also the file extension should be considered when determining the format of the uploaded file.