"Wed, 22 Jan 2025 21:05:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250122
Only TIME
21:05:40
General datetime
2025-01-22 21:05:40Z
For Database
2025-01-22 21:05:40
For HTTP1.1
Wed, 22 Jan 2025 21:05:40 GMT