"Sat, 31 Aug 2024 00:18:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
00:18:53
General datetime
2024-08-31 00:18:53Z
For Database
2024-08-31 00:18:53
For HTTP1.1
Sat, 31 Aug 2024 00:18:53 GMT