"Wed, 12 Feb 2025 05:39:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250212
Only TIME
05:39:21
General datetime
2025-02-12 05:39:21Z
For Database
2025-02-12 05:39:21
For HTTP1.1
Wed, 12 Feb 2025 05:39:21 GMT