"Tue, 14 Jan 2025 23:15:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250114
Only TIME
23:15:03
General datetime
2025-01-14 23:15:03Z
For Database
2025-01-14 23:15:03
For HTTP1.1
Tue, 14 Jan 2025 23:15:03 GMT