"Wed, 29 May 2024 08:54:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240529
Only TIME
08:54:43
General datetime
2024-05-29 08:54:43Z
For Database
2024-05-29 08:54:43
For HTTP1.1
Wed, 29 May 2024 08:54:43 GMT