"Fri, 31 May 2024 00:27:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240531
Only TIME
00:27:36
General datetime
2024-05-31 00:27:36Z
For Database
2024-05-31 00:27:36
For HTTP1.1
Fri, 31 May 2024 00:27:36 GMT