"Sat, 04 Jan 2025 16:26:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250104
Only TIME
16:26:08
General datetime
2025-01-04 16:26:08Z
For Database
2025-01-04 16:26:08
For HTTP1.1
Sat, 04 Jan 2025 16:26:08 GMT