"Sat, 18 Jan 2025 08:08:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250118
Only TIME
08:08:22
General datetime
2025-01-18 08:08:22Z
For Database
2025-01-18 08:08:22
For HTTP1.1
Sat, 18 Jan 2025 08:08:22 GMT