"Wed, 22 May 2024 04:42:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240522
Only TIME
04:42:02
General datetime
2024-05-22 04:42:02Z
For Database
2024-05-22 04:42:02
For HTTP1.1
Wed, 22 May 2024 04:42:02 GMT