"Sat, 01 Jun 2024 04:56:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240601
Only TIME
04:56:56
General datetime
2024-06-01 04:56:56Z
For Database
2024-06-01 04:56:56
For HTTP1.1
Sat, 01 Jun 2024 04:56:56 GMT