"Wed, 05 Feb 2025 18:43:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250205
Only TIME
18:43:42
General datetime
2025-02-05 18:43:42Z
For Database
2025-02-05 18:43:42
For HTTP1.1
Wed, 05 Feb 2025 18:43:42 GMT