"Thu, 16 Jan 2025 20:23:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250116
Only TIME
20:23:03
General datetime
2025-01-16 20:23:03Z
For Database
2025-01-16 20:23:03
For HTTP1.1
Thu, 16 Jan 2025 20:23:03 GMT