"Wed, 29 Jan 2025 08:21:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250129
Only TIME
08:21:15
General datetime
2025-01-29 08:21:15Z
For Database
2025-01-29 08:21:15
For HTTP1.1
Wed, 29 Jan 2025 08:21:15 GMT