"Thu, 16 Jan 2025 09:40:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250116
Only TIME
09:40:01
General datetime
2025-01-16 09:40:01Z
For Database
2025-01-16 09:40:01
For HTTP1.1
Thu, 16 Jan 2025 09:40:01 GMT