"Wed, 28 Feb 2024 11:20:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240228
Only TIME
11:20:09
General datetime
2024-02-28 11:20:09Z
For Database
2024-02-28 11:20:09
For HTTP1.1
Wed, 28 Feb 2024 11:20:09 GMT