"Thu, 13 Feb 2025 18:27:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250213
Only TIME
18:27:52
General datetime
2025-02-13 18:27:52Z
For Database
2025-02-13 18:27:52
For HTTP1.1
Thu, 13 Feb 2025 18:27:52 GMT