"Thu, 16 Jan 2025 14:54:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250116
Only TIME
14:54:09
General datetime
2025-01-16 14:54:09Z
For Database
2025-01-16 14:54:09
For HTTP1.1
Thu, 16 Jan 2025 14:54:09 GMT