"Wed, 15 Jan 2025 23:27:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
23:27:31
General datetime
2025-01-15 23:27:31Z
For Database
2025-01-15 23:27:31
For HTTP1.1
Wed, 15 Jan 2025 23:27:31 GMT