"Tue, 09 Jul 2024 00:00:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240709
Only TIME
00:00:20
General datetime
2024-07-09 00:00:20Z
For Database
2024-07-09 00:00:20
For HTTP1.1
Tue, 09 Jul 2024 00:00:20 GMT