"Tue, 25 Feb 2025 05:35:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250225
Only TIME
05:35:35
General datetime
2025-02-25 05:35:35Z
For Database
2025-02-25 05:35:35
For HTTP1.1
Tue, 25 Feb 2025 05:35:35 GMT