"Tue, 21 Jan 2025 07:20:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250121
Only TIME
07:20:13
General datetime
2025-01-21 07:20:13Z
For Database
2025-01-21 07:20:13
For HTTP1.1
Tue, 21 Jan 2025 07:20:13 GMT