"Sat, 06 Jul 2024 00:32:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
00:32:15
General datetime
2024-07-06 00:32:15Z
For Database
2024-07-06 00:32:15
For HTTP1.1
Sat, 06 Jul 2024 00:32:15 GMT