"Sat, 01 Feb 2025 06:47:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250201
Only TIME
06:47:44
General datetime
2025-02-01 06:47:44Z
For Database
2025-02-01 06:47:44
For HTTP1.1
Sat, 01 Feb 2025 06:47:44 GMT