"Sun, 12 Jan 2025 11:52:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250112
Only TIME
11:52:38
General datetime
2025-01-12 11:52:38Z
For Database
2025-01-12 11:52:38
For HTTP1.1
Sun, 12 Jan 2025 11:52:38 GMT