"Sat, 04 Jan 2025 10:57:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250104
Only TIME
10:57:43
General datetime
2025-01-04 10:57:43Z
For Database
2025-01-04 10:57:43
For HTTP1.1
Sat, 04 Jan 2025 10:57:43 GMT