"Tue, 14 Jan 2025 18:27:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250114
Only TIME
18:27:44
General datetime
2025-01-14 18:27:44Z
For Database
2025-01-14 18:27:44
For HTTP1.1
Tue, 14 Jan 2025 18:27:44 GMT