파일 전송
curl -F "file=@nssm.exe" http://127.0.0.1/filestorage/uploadFile
여러 파일 전송
curl -F "files=@nssm.exe" -F "files=@c.txt" http://127.0.0.1/filestorage/uploadMultipleFiles
curl -F "files[]=@nssm.exe" -F "files[]=@c.txt" http://127.0.0.1/filestorage/uploadMultipleFiles
파일과 파라메터 전송
curl -F "files=@nssm.exe" -F "event_type=3" http://127.0.0.1/filestorage/uploadMultipleFiles
curl -F "file=@nssm.exe" -F "event_type=3" -F "cameraId=109" -F "date=2019-01-02 12:34:56" http://127.0.0.1/filestorage/uploadFile2
