"Sun, 05 Jan 2025 03:05:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250105
Only TIME
03:05:49
General datetime
2025-01-05 03:05:49Z
For Database
2025-01-05 03:05:49
For HTTP1.1
Sun, 05 Jan 2025 03:05:49 GMT