"Sun, 05 Jan 2025 02:30:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250105
Only TIME
02:30:42
General datetime
2025-01-05 02:30:42Z
For Database
2025-01-05 02:30:42
For HTTP1.1
Sun, 05 Jan 2025 02:30:42 GMT