"Thu, 27 Feb 2025 19:32:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250227
Only TIME
19:32:44
General datetime
2025-02-27 19:32:44Z
For Database
2025-02-27 19:32:44
For HTTP1.1
Thu, 27 Feb 2025 19:32:44 GMT