"Sat, 01 Jun 2024 00:16:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240601
Only TIME
00:16:45
General datetime
2024-06-01 00:16:45Z
For Database
2024-06-01 00:16:45
For HTTP1.1
Sat, 01 Jun 2024 00:16:45 GMT