"Fri, 03 Jan 2025 04:49:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
04:49:38
General datetime
2025-01-03 04:49:38Z
For Database
2025-01-03 04:49:38
For HTTP1.1
Fri, 03 Jan 2025 04:49:38 GMT