"Fri, 03 Jan 2025 15:28:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
15:28:21
General datetime
2025-01-03 15:28:21Z
For Database
2025-01-03 15:28:21
For HTTP1.1
Fri, 03 Jan 2025 15:28:21 GMT