"Tue, 21 Jan 2025 04:29:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250121
Only TIME
04:29:17
General datetime
2025-01-21 04:29:17Z
For Database
2025-01-21 04:29:17
For HTTP1.1
Tue, 21 Jan 2025 04:29:17 GMT