"Sat, 04 Jan 2025 03:37:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250104
Only TIME
03:37:14
General datetime
2025-01-04 03:37:14Z
For Database
2025-01-04 03:37:14
For HTTP1.1
Sat, 04 Jan 2025 03:37:14 GMT