"Sun, 12 Jan 2025 02:46:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250112
Only TIME
02:46:33
General datetime
2025-01-12 02:46:33Z
For Database
2025-01-12 02:46:33
For HTTP1.1
Sun, 12 Jan 2025 02:46:33 GMT