"Sat, 25 Jan 2025 04:29:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250125
Only TIME
04:29:07
General datetime
2025-01-25 04:29:07Z
For Database
2025-01-25 04:29:07
For HTTP1.1
Sat, 25 Jan 2025 04:29:07 GMT