"Tue, 14 Jan 2025 19:21:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250114
Only TIME
19:21:13
General datetime
2025-01-14 19:21:13Z
For Database
2025-01-14 19:21:13
For HTTP1.1
Tue, 14 Jan 2025 19:21:13 GMT