"Sun, 12 Jan 2025 07:46:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250112
Only TIME
07:46:50
General datetime
2025-01-12 07:46:50Z
For Database
2025-01-12 07:46:50
For HTTP1.1
Sun, 12 Jan 2025 07:46:50 GMT