"Fri, 03 Jan 2025 17:19:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
17:19:21
General datetime
2025-01-03 17:19:21Z
For Database
2025-01-03 17:19:21
For HTTP1.1
Fri, 03 Jan 2025 17:19:21 GMT