"Tue, 07 Jan 2025 03:20:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250107
Only TIME
03:20:21
General datetime
2025-01-07 03:20:21Z
For Database
2025-01-07 03:20:21
For HTTP1.1
Tue, 07 Jan 2025 03:20:21 GMT