"Sat, 04 Jan 2025 09:36:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250104
Only TIME
09:36:29
General datetime
2025-01-04 09:36:29Z
For Database
2025-01-04 09:36:29
For HTTP1.1
Sat, 04 Jan 2025 09:36:29 GMT