"Thu, 20 Feb 2025 05:33:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250220
Only TIME
05:33:13
General datetime
2025-02-20 05:33:13Z
For Database
2025-02-20 05:33:13
For HTTP1.1
Thu, 20 Feb 2025 05:33:13 GMT