Analyze how advanced security concepts are applied to develop secure code

## MULTIPART (MultipartProperties) # Enable multipart uploads spring.servlet.multipart.enabled=true # Threshold after which files are written to disk. spring.servlet.multipart.file-size-threshold=2KB # Max file size. spring.servlet.multipart.max-file-size=200MB # Max Request Size spring.servlet.multipart.max-request-size=215MB ## File Storage Properties file.upload-dir=./uploads server.port=8081