"Sun, 05 Jan 2025 17:19:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250105
Only TIME
17:19:05
General datetime
2025-01-05 17:19:05Z
For Database
2025-01-05 17:19:05
For HTTP1.1
Sun, 05 Jan 2025 17:19:05 GMT