"Sat, 08 Feb 2025 08:51:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250208
Only TIME
08:51:22
General datetime
2025-02-08 08:51:22Z
For Database
2025-02-08 08:51:22
For HTTP1.1
Sat, 08 Feb 2025 08:51:22 GMT