"Sun, 12 Jan 2025 11:09:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250112
Only TIME
11:09:03
General datetime
2025-01-12 11:09:03Z
For Database
2025-01-12 11:09:03
For HTTP1.1
Sun, 12 Jan 2025 11:09:03 GMT