"Sat, 01 Jun 2024 07:40:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240601
Only TIME
07:40:49
General datetime
2024-06-01 07:40:49Z
For Database
2024-06-01 07:40:49
For HTTP1.1
Sat, 01 Jun 2024 07:40:49 GMT