"Sun, 26 Jan 2025 08:09:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250126
Only TIME
08:09:07
General datetime
2025-01-26 08:09:07Z
For Database
2025-01-26 08:09:07
For HTTP1.1
Sun, 26 Jan 2025 08:09:07 GMT