"Wed, 08 Jan 2025 18:37:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250108
Only TIME
18:37:40
General datetime
2025-01-08 18:37:40Z
For Database
2025-01-08 18:37:40
For HTTP1.1
Wed, 08 Jan 2025 18:37:40 GMT