"Tue, 21 Jan 2025 01:17:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250121
Only TIME
01:17:39
General datetime
2025-01-21 01:17:39Z
For Database
2025-01-21 01:17:39
For HTTP1.1
Tue, 21 Jan 2025 01:17:39 GMT