"Sat, 08 Feb 2025 01:25:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250208
Only TIME
01:25:20
General datetime
2025-02-08 01:25:20Z
For Database
2025-02-08 01:25:20
For HTTP1.1
Sat, 08 Feb 2025 01:25:20 GMT