"Sun, 05 Jan 2025 09:20:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250105
Only TIME
09:20:57
General datetime
2025-01-05 09:20:57Z
For Database
2025-01-05 09:20:57
For HTTP1.1
Sun, 05 Jan 2025 09:20:57 GMT