"Thu, 27 Feb 2025 04:28:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250227
Only TIME
04:28:48
General datetime
2025-02-27 04:28:48Z
For Database
2025-02-27 04:28:48
For HTTP1.1
Thu, 27 Feb 2025 04:28:48 GMT