"Thu, 13 Feb 2025 12:50:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250213
Only TIME
12:50:21
General datetime
2025-02-13 12:50:21Z
For Database
2025-02-13 12:50:21
For HTTP1.1
Thu, 13 Feb 2025 12:50:21 GMT