"Thu, 20 Feb 2025 11:19:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250220
Only TIME
11:19:19
General datetime
2025-02-20 11:19:19Z
For Database
2025-02-20 11:19:19
For HTTP1.1
Thu, 20 Feb 2025 11:19:19 GMT