"Tue, 24 Jun 2025 19:05:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250624
Only TIME
19:05:48
General datetime
2025-06-24 19:05:48Z
For Database
2025-06-24 19:05:48
For HTTP1.1
Tue, 24 Jun 2025 19:05:48 GMT