"Sat, 27 Jul 2024 00:43:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240727
Only TIME
00:43:19
General datetime
2024-07-27 00:43:19Z
For Database
2024-07-27 00:43:19
For HTTP1.1
Sat, 27 Jul 2024 00:43:19 GMT