"Fri, 17 Jan 2025 13:42:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250117
Only TIME
13:42:34
General datetime
2025-01-17 13:42:34Z
For Database
2025-01-17 13:42:34
For HTTP1.1
Fri, 17 Jan 2025 13:42:34 GMT