"Sun, 12 Jan 2025 10:58:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250112
Only TIME
10:58:02
General datetime
2025-01-12 10:58:02Z
For Database
2025-01-12 10:58:02
For HTTP1.1
Sun, 12 Jan 2025 10:58:02 GMT