"Sat, 25 Jan 2025 22:08:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250125
Only TIME
22:08:00
General datetime
2025-01-25 22:08:00Z
For Database
2025-01-25 22:08:00
For HTTP1.1
Sat, 25 Jan 2025 22:08:00 GMT